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GEOL6372 Petroleum Geochemistry - Day4 11-06-2021-Part3
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00:01 Okay. Yeah. Yeah. All . Uh huh. First stop.
00:18 there anything that you need to A review talk about? Oh maybe
00:31 mhm mm Right, thank you. . Yeah. Mhm. All
00:42 So we talked about uh huh the you came to concerns in the organization
00:53 , conviction. Oh talked about the environment. Such promotion of source
01:03 type. Uh mhm security. Uh . Uh huh You talk about attention
01:21 yeah, medical release generation. The off. Oh yeah, admit
01:47 Yeah. Reports. Oh you Oh. Uh huh. Oh
02:05 Uh well you know what you approach department migration, you know what's wrong
02:19 . Uh huh. Okay. Okay. Yeah. So the fact
02:33 controlling hydrocarbon generation expulsion. We discussed talked about formation of organic terry sediments
02:39 of hydrogen rich organic matter, thermal of the organic matter. Then we
02:45 to talk about generation of a critical of garbage to exceed or overcome the
02:51 capacity of the source drugs in generation excessive pore pressures to induce factor to
03:00 migration avenues within so strong. Um the hydrocarbons have been formed in the
03:14 shocks mhm We would like to see compaction of the source beds release of
03:21 in quantities to exceed the residential capacity the carrier system. Mm hmm.
03:31 presence of course implemented carrier beds adjusting the source that's to act as the
03:37 medium and then strata, graphic and interrelationships that provide barriers to migration,
03:49 the trips. And I think I covered this. So you don't need
03:56 And on this too much. expansion mechanism. Uh huh. Can
04:04 summarized in these three points. Petroleum expelled from the compacting source struck as
04:09 continuous hydrocarbon faith. A long interconnected neighbors. See how many cameras are
04:22 , serene progress you already told of this morning, you can imagine.
04:40 . Okay. For the legal. right, thank you. One mm
05:02 82. Yeah. Yeah. So then just share this. This
05:20 what? Yeah. Yeah. Yeah. Yes. Yeah.
06:00 Yeah. So the Communist army. , this is saying uh I'd like
06:25 321 Now Please. He was showing well, let's see Prospects If You
06:34 three Science. Thank you. Exact showing the social and the english system
06:44 neither party is being created, resting system. Like how much was
06:50 Uh huh. Uh southeastern direction feeding . Mhm. Just by that.
07:02 then I cannot be further can do application. Um Actually, yes.
07:15 I help you? It what? , I'm actually three vectors or three
07:27 and one 1st 1 Showing Me mr . Well, that is a fact
07:49 . A group of questions. Yeah. Fighting for 16 hours.
08:14 , reporting from I want to show . Um The first case.
08:28 Uh seven essentially flinched absurdity under Mhm. But the choice of
08:48 so these ones and all state First move. Uh huh. You
09:09 what Christine and a lot of One of one these are parents comparison
09:30 , exclusive. Yeah, Bruce. you. Uh huh. Um 15
09:47 a containment. It's 18 for the . Mm hmm. Uh huh.
10:05 through of these folks. Because it's the difference between what? So the
10:16 ratio is in fact important, Yeah, it's quite Mhm. Something
10:33 pain. Yeah. So in this the FBI was from 46 dbs.
10:43 point over the way way. So 15% 46. What was that?
11:01 sorry, fact image. Yes. . This Right, right. And
11:29 , you notice the genetic code being 15. I think we should look
11:34 the price like this. Oh Uh huh. The uh significant.
11:55 . Show quite quite similar. Uh . Patient showing me down the
12:23 Mhm. Uh huh. Okay. um this cross section, he's across
12:41 minutes field in central Sumatra. The here is the generative trough. So
12:53 are um aton ground shields. The farms are in the shops.
13:01 Look, and the generation is happening being beneath this boundary. That's the
13:09 . What is this boundary guys I should point seven concerns. That's
13:23 thing. Yeah. Finished 26 Yeah. Yeah. Yeah. Mm
13:32 . That's the interesting to the window . This is part of the
13:42 Sorry, reservoirs are part of an . There's your words can be.
13:47 don't have shows. Yeah. There some sexy. I just sent Mexico
14:04 . Some of the uh listen the is the state well, so you
14:22 , uh going okay. Yeah. huh Oh, to the department changes
14:34 . Mhm problems. Mm hmm. you system which is these marginal to
14:46 accumulations, wherever the conclusion. Uh . Yeah. From this, is
14:55 the success you can hear is going be okay. This is just another
15:14 section across the same basin. Just different cut, ensuring the round chins
15:23 the, I mean sure strokes his three boundary right here. And generation
15:31 happening in this only two films to the volumetrics there. That's where the
15:40 are and that's the quantity is the room generated in this problem sham that
15:53 going to extend carried by these marginal all the way into whatever they can
16:01 and information say, okay. And through the Oh yeah, doesn't mean
16:17 is happening, but yeah. And then you think one bigger dream.
16:38 . Right. Yes. All Um, then I think I got
16:47 that one this morning talks about moving center to the gulf of Mexico.
16:54 , this is a bunch of guests to be analyzed for the government and
16:59 hundreds, a simple fracture is yeah, texas. This is and
17:10 is the most interesting. Oh, teams. Mhm. In this old
17:24 , uh, my worst. Uh sorry. Uh huh, But it's
17:31 line. Yeah, I see that are going, why am I
17:41 And these are you you didn't see ? It's like a cold 18 days
18:01 numbers. Okay. Like today and standard 11 15. Uh huh.
18:13 bars to the right side of Yeah. Several. Uh huh.
18:23 . Uh finish of the thanks. no In Green Island about 3
18:38 Mm hmm. I have 17. . Mhm mm hmm. Is more
18:55 Mhm. Thank you. What is ? Okay so mhm. Mhm.
19:08 is too cool for the country extremely because finding that too is right.
19:35 . Mhm. Mhm. What constitutes ? My strategy is definitely 4050.
19:53 . Yeah. All right. As can see here. All right.
20:00 huh. There was a whole lot arguments over the origin of gasses in
20:07 living for years in media back Yeah. The organization. I mean
20:23 was this observation that actually this church the left, his Children from stock
20:32 1977 based minority as the interpretation. I put my baby down for the
20:40 that I encountered in the G. this is a value of about 35
20:49 something like that first by then. minus 40. Uh huh. Um
21:03 was I got that number. I that trinity was a sort of structure
21:10 higher than. Uh huh. 3% . It's penny. Right, intense
21:25 . Okay. Um So with his should go to Yeah, maybe.
21:38 the question was conformed to the conference at that time in the literature.
21:47 all indigenous. Who are you? not thank you. Okay, please
22:01 . Yeah. Mhm. You shouldn't Mhm Okay. Okay. But
22:23 Something that's coming from so education. , that was correct. Uh
22:50 Yeah, that's the same function. . Mhm. It was like section
23:10 it. Mhm. These as Yeah. And make inferences from this
23:33 from the yes, yes, it's boys. Oh so you make nobody
23:45 using stance uh educational concepts. Then internally, you know. Uh
23:55 I think and it's with those guests have come from for Yeah, the
24:12 process facilities. Oh horizontal migration and . Mhm. It's simple. Only
24:32 is that the guest session section is like he's got from the fridge.
24:45 hard for that. Higher than 35 dizzy. And they work this.
25:02 . Mhm. What Spain is used find the first indian physical yeah.
25:21 Most likely. Mm hmm mm. . Progressive session. Mhm please.
25:34 . Yeah. But there was a 100 for years, three years that
25:46 these gasses in the sanctuary section of places are indigenous. Too many
25:59 Yeah. And putting them into a contest in the nation. However.
26:18 huh. What? Mm That's so . Okay. Uh huh.
26:45 You need to mark for years. everybody wants to say that the whole
26:56 guest comes from Wales what these are assistance. Yeah police do is
27:15 As long as these even at this students in institutions. Yeah.
27:37 Um And the typical result. The is in Mexico. Yeah.
27:46 Mhm. Is in a gulf region in the Mexico country. And here
27:52 am showing um two currencies. The on the left side showing the sin
28:01 OIC Section and the Mesozoic section. two different depths from 1200 2000
28:10 Look at the then 13 value of methane -27. Premier management says.
28:23 the senate dresses anyone ever come Okay. Common source. Uh
28:50 Okay. But all I wanted to you here is look at the chemistry
28:58 these. Perhaps Christine 14 almost the kristen NC 17 almost the same Fighting
29:10 c. 18 .4.4 C. I. Index one one C.
29:26 of those two cases are Yeah, thing to see is the fuel from
29:34 same source. Yeah. Yes. , inferior resources from relationship bank right
29:49 musicianship. Oh, journalism. Whether is you if they're stopping signatures,
29:59 then the patronized reflectivity on the maturation of the source rock must have been
30:05 least that much with their population. wouldn't think keep maturation level. It's
30:18 you. So this is a modern down the well than fiction.
30:30 Yeah. 1000 ft. He's around percent. All right. So this
30:47 must have come trump. Okay. . Yes. Okay. She met
31:01 a genealogist music, clinical knowledge to these interests without him to dream social
31:14 her. Yeah. Type groups right the process. Mm hmm.
31:24 We're inverting chemistry. Okay. Oh, what? Oh yeah.
31:46 . Oh, troubling questions. Yeah. Yes. Oh, it's
32:05 . So what is the shape? How itself authorities promise the same policy
32:16 . What is the temperature? So many people think that they, they
32:24 that look at the composition of I come in and tell them what
32:31 truly or you can even make the . That kind of thing.
32:44 Yeah. Just uh set up. . Mhm. Different. Yeah.
33:00 you. Typical like y'all can continue , it wasn't to a certain
33:13 Right? It makes sense. And was a battle. Oh yeah.
33:40 indulgence. What? Come on. . Uh huh. Two right.
33:58 fun or anything. Okay. On youtube From yes. And then for
34:16 2.4 Degrees per 100 m. Uh huh. You see her?
34:35 nine. Yeah. This is so . 0.91. Sure. Okay.
35:00 sister came in. Uh huh. hmm. Yeah. Mm hmm.
35:15 . From the christian. Uh And he kept, yeah. How
35:28 you account for the fact just and also a fighting chance. I'm already
35:40 suck a little smoke. Mhm. good. Okay. Okay,
36:06 easily, really soon. The Absolutely. You might expect increased magic
36:28 . And so sir. Sure. . So it's like contact many more
36:43 memory he's going to take. Uh That's good. Mm hmm.
37:01 Therefore, you know. Yeah. hmm. Parent high performing schools migrate
37:23 . It's always okay. Yeah. uh, recovered that Justin dramatization that
37:46 scene is ironic and historic identical composition therefore they must have a common
37:53 Uh, and that where they're sitting not where they can read it from
38:09 embrace them. We can see that no come from Mexico has this is
38:20 in the next section. Mhm So, uh huh. And the
38:49 field his channel refused his or exception , 10 million veterans. Uh t
39:03 . Just imagine. Mhm. All . Like what, what is that
39:24 just. Mm hmm. I thank . Mhm. Yeah. Uh
39:49 So here, I'm just simply showing the principal source trucks in her opinion
40:15 that it's only in mom's and companies our observatory so structures of folding companies
40:21 fixed classes. Second refuse. seems they're just giant feast they found
40:35 situation and track. Oh, that came from. Yes. An expensive
40:45 and a single stage vertical and lateral . Whereas the secondary ones, part
40:51 stage migration. Okay. So 33 That's really framed. I'm like
41:14 . Okay. Are you sure you , it's just the capstone of how
41:21 the migration happens. You can see migration. In every case there is
41:29 update component even by the structural It's mhm Yes. Right.
41:44 Sustainable attack. Yeah. Right. hardest friend dream of through immigration model
42:05 the fold and notice notice the migration that food system is not migration along
42:17 for trace for big. It is to point creation then it's popular and
42:26 change in this direction. So informed migration pattern. Right. Mhm.
42:36 stock market or to take him to Yeah. Okay. The concept very
42:59 . That parallel is perceive migration when have, you know in the window
43:09 Times two carbons that are generated in . No, I mean this is
43:13 diagram. It's obviously the patron. . He's all the products in the
43:19 and the predictions. So there is focused migration. No. Oh,
43:32 is it? We're lucky because most are not that way. Most basis
43:37 like this you have in depression. through that depression. So, you
43:46 , indicative controls to the particular To the controls choose you Lucas of
43:54 mighty a single has become like it's not complicated. Uh huh.
44:11 you. All right. Okay. . We're never going to be a
44:31 . Okay, so migration discursive migration focused. Most patients look kind of
44:43 this with the kitchen in this and I was going to be generated and
44:53 green open the kitchen. Yeah, and if you're making money.
45:18 So mhm. Uh huh. Yeah. Thanks. Well, uh
45:44 it's your presidency. Uh huh. boss, what it's like? Okay
46:06 , Most business look like this, is the northern basin. Again,
46:09 shown you this before, not necessarily to excite but this area and uh
46:16 patterns so here this is the generative , all these greens, generative
46:22 they're all within the .7 percent between contour on the areas outside here or
46:34 then on the areas inside here are than so everything in this green better
46:42 entire maturity than form. That's your present that you generally basic. It's
46:56 entities. Questions Yeah. Mm Those will tell you Yeah, there is
47:07 small amount of garments from this, here are going to go here if
47:12 is he knows educated means all inside are going to go to this point
47:24 two carbons from all these sources are to go here here and here.
47:29 expensive and it goes from this I'm going to go into any structures
47:37 . Yeah. And similarly the space sub divided like that, can I
47:44 this prison, it's going to feed this prison et cetera simply.
48:08 okay, this is the entire the northern basin showing these green areas
48:15 the generative troughs. This one this this one this one which we already
48:23 This one and so it's over as shown before, this truck can be
48:30 into these pieces based on the structural . This prism is gonna feed
48:36 this peace is going to feed this these heights. I don't know that
48:47 high is getting some hydrocarbons from here some hydrocarbons from here. Besides getting
48:52 the company etcetera etcetera. Okay, on that kind of analysis. We
49:05 mean he's lost most likely these nervous skeptical that I'm showing they're always orange
49:21 . It is I'm getting from the . Thank you. Mhm. This
49:47 a repeater for another slide. I you a little earlier. The south
49:52 sea. Mm hmm. The genetic . Alright. And Dico here here
50:04 here meaning that they all came from same place. That place happens to
50:12 the trunk right here. Okay, see. 13 values are identical,
50:26 , 14 values are identical yet the gravity is very different. Still in
50:33 17 values are very different. These these are genetic cools. The C
50:40 values genetic good christian 15 value ratio genetic code. FBI gravity is definitely
50:47 opportunity to uh yeah, But you use the l. c 13 value
51:07 genesis by gravity. Right. King much with. Oh right.
51:20 Thanks. Okay. This is a you describing the concept. If these
51:33 the source trucks, they discharge their into this carrier system and earns would
51:41 to this structure. Yes. wait top of the water column.
51:48 there is any water there. Yes accumulation or the accumulation.
51:56 migration direction on migration direction. That's kind of thing. Yeah, direct
52:13 of migration is as far as your can take. As long as you
52:21 rate it by the enemy. So they're limited by structural style.
52:29 migration distances can be very short ends minds and lift pieces in place of
52:37 into electronic pieces. They can be very long christmas migrations in the foreland
52:45 such as in the western Canada These are normal grams that uh,
52:57 you have the book um, you use these because we already made the
53:02 that are required to create these You can use these charts too.
53:08 up the values of the permeability porosity . Yeah. Okay. That goes
53:20 the equations of how much hydrocarbons reached given spot. And so so these
53:25 just helpful normal grams that you can in your day to day activity when
53:32 need that information in trade Minister we're to know she's gears too.
53:47 treatment strike can be high impedance noel just as they were compliance sleep.
53:57 expect spend boy. Yeah, Probably for courage of producing hydrocarbons.
54:09 . Forward some witness coach and Yeah. Okay probability of occurrence of
54:29 hydrocarbons from all that we discussed yesterday today um, is a function of
54:38 thurman maturity reservoir and see those are terms you heard many times before,
54:48 of occurrence. The function source german present for cassio If any of those
54:55 is zero then the probability is Yeah. Yeah, it seems entirely
55:14 . And of course you have to numbers to these in order to get
55:23 but you can't discount looked but any of those back especially charge.
55:42 . Mhm. Yeah. No petroleum , seals are barriers trying to carbon
55:58 . You can view the mess but next in rhythm and called the sex
56:03 a problem. Mm hmm. Or these are not entirely impervious is they
56:13 entirely impervious. There will be no decided about tanks. So it must
56:20 something. Yeah, as long as amount of carbon is hunting leaving.
56:35 . Yeah, this will be Mhm present. No. Mhm.
56:58 . Sure, seals are not entirely . The permit transmission fluid so therefore
57:04 dynamic effective when the rates of hydrocarbon exceeds the rate of hydrocarbon transmission
57:14 What's gonna end up in your It has to be somebody. Thanks
57:28 effectiveness of the seal is influenced by because that interest is viscosity.
57:39 It's it's really velocity oppression my precious . So be it government through
57:53 Property viscosity for example. The more foods are going to be then he
58:00 Right. It's risky, refused to faster. So fluid properties. I
58:11 call him the fact of the matter pretty small. The emphasis and then
58:23 to flow is quite high. Um of course change history. Honey.
58:34 , it was that please french This can cause effective result traps basically
58:52 lateral and super Jason fishes changes from to less permeable species. So any
58:59 apartment of reservoir against salt or Madonna create phone takes the position of parable
59:07 this. Parable that right. And turn reservoir to exposition against mineralized or
59:15 full songs that okay effective ceilings and enjoy it. Highlight four talking purpose
59:31 I agree the process must rooms organized tonight so many pressure chips. I
59:40 Children mars this low permeability livestock. thanks highly mineral cemented sandstone tarn it's
60:00 in Venezuela and in Colombia we have amounts of voice. He tracked down
60:07 it. Army that was the oil moving out being rushed to do so
60:17 in the least with water. two some teams created. I'm not form
60:28 shell feeling with petroleum from migration. . The start system in development the
60:38 of interacting with mature report and This is a very serious manage to
60:59 or effective students in the geologic sense an economic sense. Great. So
61:08 some c effectiveness deep. So just the diagram shoes you've got this prospect
61:21 it abuts against this district food. the reservoir is a button against he's
61:34 and they're all dipping up very blue . Is this a good feelings?
61:45 a trick. You see the reason I got with loss in that
61:56 How about this one this way on beds and living this direction and therefore
62:05 pressure regime is right and therefore his . Yes. An effective See you
62:22 shape of the foot is are different of the reservoir related to that food
62:27 not different but the attitude of the across the mhm one showing no pressure
62:43 showing which therefore in our field. , very good seats even costumes.
62:57 they're designed so express mm hmm This is another good cartoon. You've
63:14 the reservoir system and you've got top do pressure, top of pressure here
63:21 the two pressure here, is this effective seal situation, chances are the
63:33 is not a very good feeling surface this case this same fault attitude.
63:46 the position of the do pressure is here. They do. Pressure across
63:50 foot is very high. So this becomes ceiling attitude seeming surface.
64:04 if you're interested in this phenomenon, please read the paper by Downey
64:15 Mhm discusses this very simple minded Billman closures. Again, these are
64:34 like structures is their top scenes. such the literal sense, Head Kirby's
64:47 accumulate. Mhm. These idiots This is no risk. Hey,
65:08 Yeah, this is a virus He won't because of Reston Virginia being
65:19 significantly by all this fractured. Just if I'm gonna be easily perfect cross
65:33 foot hydrocarbons here are going to be effectively seen against this, which is
65:51 , okay, we're going fast. were quite invest because we're already in
66:03 of petroleum reservoirs was almost almost at end of the course, security alteration
66:14 petroleum. So let's spend a little of time on that. Eventually we're
66:19 to go into hydrocarbon uh huh correlation the concept of a few pinnacles in
66:29 . You remember what, where the needs? It just has that next
66:41 . So right now let's talk about of patrolling in reservoirs because alteration before
66:48 get a very significant. Okay, . Not me. Oh no.
67:10 . With this system. Mm products are not right. So,
67:21 petroleum reservoirs. Yeah, by definition created reservoir source systems, distributors of
67:35 systems. So here is a literally low impedance situation. So here but
67:50 , the vertical migration as a consequence this phone system. But this led
67:57 migration. The generation window is below only. So all these rocks.
68:09 issues are generating hydro gardens inside the can migrate into these reservoirs until they
68:25 you see you. So this is shell boundary. Okay, seal
68:38 This is a field boundary. These migration both ways. Hydrocarbons generated from
68:46 source trucks. One of migrating scarier , it was um right and I'm
69:18 carrier systems are high probability avenues and concept of focus migration patterns based in
69:26 style and how the dynamics are the factors. So let's visit these concepts
69:36 quickly. Carrier systems are porous and rebels dances and channels, fractures and
69:44 . Fools and placement structures and conformity companies are carrier just Yeah the pain
70:03 another repeat. So sorry for rooms under the sea. But are these
70:10 simple and clear. Right. What? Yeah. Any little to
70:30 my patient from So shock into carrier eventually leading to accumulation at this
70:44 My guests don't and the oil leg the water legs. Very simple hydrocarbons
70:54 gonna move from this tight so struck the poorest permeable. So struck especially
71:03 these are lower in altitude than Place to the undercovers that will move
71:17 . You know a form that has be up. Yes we have.
71:23 it. As long as the christian announced it's how I appreciate a little
71:32 migration will happen always when you have song stuck pressure in the reservoir location
71:43 I wish you know fish in this is going from this first rung two
71:53 reservoir because this reservoir is at a pressure than these source rocks. Is
72:00 is that obvious why this reservoir? that lower pressure than this communicator and
72:13 lower pressure because it is lower attitude new. Right. This structurally lower
72:25 here to the head of parents got provincially go into the lower pressure and
72:33 migrated to the this forest parliament system they encounter. Okay. right.
72:47 . Yeah. This is from California again showing this is the source
73:00 And these are the change response. these are the accumulations, The color
73:13 . This is all three. Optimum maturity. This is four.
73:20 conversation and these are sections underneath the migration from this system happens in this
73:37 but hydrocarbons by creating a greeting two crew migration pathways. Where is he
73:54 us some of that simple stuff. . Everything. The impression that is
74:00 right. Yeah. Eight. yeah. Oh, right.
74:19 That's what I just said in the north slope Way back 50 million years
74:38 present, the migration could be drawn normals to these contours. So if
74:49 imagine that this is old. So and the carbons will simply move normal
74:56 these controls because the structural configuration The migration directions have changed and the
75:09 now is focused on this reservoir system his reservoir system. We can explain
75:18 quantify the amount of fire economies in co patrick field, the amount of
75:23 Bay field based on how much of hydrocarbons are unaware depending on the
75:31 Thanks, I'm almost realizing it. it's simple as that in the same
75:45 in the Jurassic again, this is whole window And two carbons. It's
75:53 to be particular to these consumers. hmm. There's some conformity access a
76:01 good country. So shoes he a in this area and documentations in this
76:18 as the configuration of the recent changes to look at the have been ridiculous
76:27 the controls. That's where the hydrocarbons going to go. So they have
76:35 . I mean accumulation patterns from this to this pattern showing why this block
76:43 going to have a lot of hydrocarbons into it. And this block is
76:47 to have a lot of hydrocarbons coming it. So if this is the
76:51 of prison, all these hydrocarbons are to focus to this doctor and
76:58 These are departments are going to focus this structure. Married. Okay.
77:11 people's here. The only reason why get into this subject is true,
77:36 . The fact that many of the in Mexico are not indigenous.
77:45 Been right. Yeah. Yeah. . And the proof of the pudding
77:54 the stupid composition of those guests. , this is clear. Right?
78:10 finished talking about it already. I'm the diastolic signature of that.
78:15 Is -35 premier. It's impossible. that gas came from their death because
78:22 think that death will not have this of isotopic signature have minus 15 minus
78:31 minus 70% year signature. If it signatures of minus 3500, it means
78:37 come from very great depths where they the 13 value of the methane can
78:46 as Heavy is -35 permanent. Which translated to be coming from Close to
78:56 ft India. Yeah. Mm. is almost like telling a story.
79:38 don't think I'm going to get into , those details. Right.
80:00 Yeah. Okay. So the bottom from all these discussions is that oils
80:05 most guests and the government of Mexico have a common high temperature thermal
80:11 We just finished up with that. , the common sources are the mature
80:17 Jurassic cretaceous and all the Pleistocene marine and mars. The most recent applies
80:26 seen as of our rocks and family um implying that major vertical migration happens
80:37 the comfort of Mexico. And the migration processes are critical for all potential
80:44 and off shortly porter under deepwater gulf Mexico. Please shown diapers. Um
80:55 have vertical vertical reason from the primary Jurassic for building strata. Um Keep
81:04 he billie jean uh with the mesozoic suspects to the my scene like pleistocene
81:20 . Fools are excellent vertical migration pathways for oil and gas in the legacy
81:31 reply prices in secondary fields. And you seen you seen lower crustaceans and
81:38 for our family mature today That allow stage migration preview and primary fields to
81:51 in the missus of it. Mhm committee sentences to sound like to
82:06 the whole model when it's really quite . It took us years to the
82:12 , but and then it's a very . Mm. Not all diabetes are
82:22 were sold vapors rise from secondary letters clears the resultant force do not collect
82:29 generative source beds with Cheryl trapping reservoir that most likely will be better time
82:38 oil and gas expansion mean migration and entrapment from billie jean mrs oaks horseman's
82:45 from location to location. Of course beginning in the middle flirtatious in some
82:55 they continue until today. First order for hydrocarbon expulsion from perry genius to
83:05 beds in the northern of charlotte Mexico Vario Higher than 12,000 ft, even
83:14 high as 18,000 ft. Thus Jurassic oil. Oil and gas may have
83:22 been expelled, trapped in mid cretaceous . And then a little late pretty
83:28 oil and gas. We have first expelled trapped in most in time and
83:34 every migration during the New Jersey. , I guess I got these slides
83:57 a study. I didn't need gulf Mexico a long time ago. Elements
84:04 the DePorter and 20 Porter you may to remember. Okay, this
84:12 Oh, but you won't have the information when you get into these structural
84:20 and specific discussions with their lost over . Associates elements of risk in the
84:27 water and people are not easy to the source is terribly not penetrated by
84:34 due to brain period depth and hydrating addressed regionally by inferring most likely source
84:41 type and quality from the geochemical Geochemical inversion with my market data from
84:51 oil and gas secret all shows an . I can take data from this
84:57 in for what the most likely so should be in terms of the.
85:06 it's an inference process. Inferring source and type quality through geographic video,
85:16 modeling and of course calling on harry from Mexico where we are. Um
85:30 shelf and shoes or maybe from some sdp data and ODP date there is
85:39 data that would have chemical properties of crew hinds and you can use to
85:46 and invert you were so stocks mind maturity Most DePorter wells only penetrate the
85:58 2000 to 3000 m sediments. Um I have to resort to thermal maturity
86:12 whether it's one D. Or two . To infer pete occurrence of source
86:20 deeper than where the penetrations can Can you For chemical maturity from geochemical
86:29 by market data and migrated oil and from sin bridge oil shoes and accusations
86:37 fact that information into what my chemistry the source rocks me and therefore what
86:48 . All right could be migration charge immigration deported contra deported systems is rest
86:58 calibrated to the fluid flow models and results of human good source rock model
87:04 the first place you can hear assistance or or bury in history historically understood
87:13 really need to do mm. Base analysis study. You don't understand and
87:24 what the migration methods should be. . Any. Yeah, finish that
87:38 . Okay. Okay. You alluded this many many times already.
87:47 But this is a relationship established by in 1977. That shows the relationship
87:54 the DLC 13 value of methane and maturity. If I have Then
88:02 13 values from the composition of the . I can infer that the sermon
88:08 level or to have been of the . Right? This is difficult.
88:17 huh pattern that allows me to make . Okay. And you can take
88:29 flight as it is here for any that you're doing with any of other
88:37 and to the inversions and established where know then we have come from.
88:44 doesn't necessarily have to have the same the concept of conversion. So here
88:54 inverting three methane a stop in composition the maturity of the source from which
89:04 came and clear. You know the . Okay. Mhm. Yeah.
89:25 is a different chart Based on further in 1987 it was showing the
89:32 c. 13 of a sane. DLC 13 of property They'll see 13
89:38 ethane and propane will invert too. alternative activity values corresponding to these
89:48 So if I get in there. 13 value of -35 for a thing
89:53 adult c. 13 value of -3032 propane. That inverts to prevent a
90:01 activity from .7 to reform my source . Yeah. A situation with
90:16 Okay. Sounds so trillion. But took us years then you have these
90:25 and how we can use them as grands and your child vehicles. Okay
90:39 here I'm showing the methane maturation The methane propane maturation train. If
90:55 the influence from the methane maturation trend the same as the influence from the
91:09 trend for the ethane and propane. they all invert back to invent writing
91:16 for about one three or so. it's called. Different things are
91:30 I wasn't sure to that level at point 2 1.3 it might fleet.
91:39 could if however I go into an and I interpret The L.
91:47 13 values and I say that I and the garbage that indicate low maturity
91:59 and hydrocarbons that indicate high maturity Then I can calculate the contribution of
92:07 biogenic component into the same energetic Because they should all invite to the
92:16 value. No it means that they two different oceans woman. Mhm.
92:24 it's source from the situation. Oh same christian information inappropriate. Yeah.
92:40 this particular case They think entrepreneurs telling that the maturation language should be about
92:46 and trying to providence. Hey methane is indicating. Mhm. A difference
92:59 I can't can create the contribution of biogenic components into the telegenic component.
93:07 give me the values that I'm Hey. Yeah, fine. In
93:20 . Complete miss english. How much it? Resource is coming?
93:30 What? Here is a case Uh huh. That's a simple
93:41 These are just simple numbers as depicted . And this is the number of
93:51 . I used to do my So offshore Louisiana. I had all
93:58 recurrences and all these measurements. Nearly or 40 measurements. Okay perche.
94:10 . Oh he's here. No short . I have three prospects. Um
94:21 . To the bogus basin in I have these differences. Okay.
94:45 that data I concluded that all these green thoughts. Our biogenic methane Can
94:56 13 values of minus 30. Hygienic sure. Right. However who's samples
95:10 does scion. They see 13 values , Police. Hygienic. Hygienic.
95:25 these would have Bill C- 15 values -41 employing strictly for majestic. So
95:37 have biogenic the majestic and mix How is that clear how we arrive
95:51 these conclusions trump. Mhm. They're in recognition of. Yeah.
96:01 there's a version. It's the essay they go, you know, converge
96:14 the same numbers then the methane is from a social different from probably they
96:22 are sanitary. The machine can be . Therefore methane must have mixing of
96:29 biogenic into the television to give Oh others is that you have to
96:38 me mm mixing ratio because of the situations. Yeah. Is the energetic
96:54 going to be Yeah. 5 16 going to be mm hmm, consult
97:03 perform mm energy too. You know to build story can be very interesting
97:15 . Can be dumb story. very boring story. Okay guys,
97:28 simple concept simple enough, you Okay. Yeah. So here I
97:40 physically calculated the biogenic methane contribution to natural gas is in all these.
97:48 he is. And I said that Louisiana It sounds best. I have
97:58 of the natural gas accumulation is by in Eugene island in ship Sure.
98:10 have one reason for 29% hygienic wonders 147 He says of this one is
98:29 thermal genic. These reservoirs have 2 26% biogenic 42% hygienic. This
98:40 area. I have two reservoirs shall one and a deeper one. And
98:47 shallow woman will have in different by contribution from. Yeah, general
98:58 Okay. I'm showing in High Island example what? 3% by Jenny,
99:11 Jenny. Yeah. 6% hygienic. the Brussels area only 1% by
99:20 And so the family visa Price in 43% by Jenny In the magazine section
99:36 think and then becomes significant game in , right? Yes. Here I'm
99:56 with both witness in disease as well the n. c. 13
100:00 So this portion here and he treated all these wins. Calculated that about
100:25 in the play scene. 3% Uh huh. And in this case
100:34 have most of my guests is So they didn't try and definitely very
100:46 by jenny in these loops. After scene. Didn't see 13 Berries give
100:58 minus 55 In -50. Their I inverted that witnesses of more than
101:08 . So here witness of .3%. witness of 10%. Oh I like
101:17 show this but I Well it's not don't think it's behaving. Yeah.
101:32 . Okay. This spend just a bit of time when entrapment style ingredients
101:38 low impedance treatment styles. To remember showed this relationship. I said,
101:48 of occurrence of producing hydrocarbons is a of source thermal maturity reservoir and see
101:54 any factory zero then the probability of 03 seals, seals can be viewed
102:01 bottlenecks county sex and then ends, are not entirely in thirties. They
102:07 permit transmission of fluids so they must dynamic effective when the rate of hydrocarbon
102:13 it. Since the rate of Yeah, its effectiveness is influenced by
102:19 , pressure, fluid properties enter carbon might and geologic history and tectonic
102:27 This is what I'm saying so fast I already covered it before to effectively
102:35 traps. Natural and refrigeration face has from Parham able to experiment lateral apartment
102:42 reservoirs against thought. And my diapers juxtaposition of paranormal against the sperm in
102:50 reservoirs, justification against generalized and the for jones. We're going too
103:02 Effective ceilings highlight christian and I dry had delights. I know many precious
103:15 . It is recommended Constance, highly sediments, cemented systems and systems.
103:24 and which is so many things. like Nascar. He said me,
103:38 may have accumulations just beneath he's right? Including food pressure seals.
103:55 gas hydrates that writes enter lights. , only people that list reform Kermit
104:07 degraded oil informed targets. This would by the gradient coin jones. We
104:16 can be perfectly normal crude ice, stone's systems, Silicon carbon cement and
104:29 . Yes. The displaced water from pores and very high pressure from gas
104:34 . This can be seals as well because he's maybe I let you go
104:50 too early to get. Do you next mind? Yeah. Okay.
105:13
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