畢業(yè)論文外文翻譯格式

1、中國(guó)石油大學(xué)勝利學(xué)院本科畢業(yè)設(shè)計(jì)（論文）外文翻譯譯文學(xué)生姓名：王孝軒院（系）：油氣勘查與信息工程系專業(yè)班級(jí)：資源10級(jí)2班完成日期： 2014 年5 月 25 fizhungeer basin accumulation factorthe northwestern margin of the junggar basin in zhongguai area, including zhongguai uplift and periclinal area. according to the calculation of two tectonic units, zhongguai uplift are

2、a is about 1500 square kilometers. among them, the main part in zhongguai uplift of south east red 3 wells in fracture, turn south fracture and xiaoguai xinguang fault depression phase, is bounded on the west by the liongche fault and ilongshanzui east fracture; north to the southern slope of mahu s

3、ag transit ion; east, south direc tion respectively and bassoon bulge, well pen 1 in the west, bordering the bay sag.the jurassic in the area is mainly developed eight bay group, three river group, nishiyama group and toutun river group. the jurassic bottom boundary and the underlying triassic bai j

4、iantan formation in micro angle unconformity contact, and overlying cretaceous shows regional angular unconfonnity contact, the upper jurassic serious erosion. oil and gas exploration shows that the jurassic sangonghe: three (j1s)and eight bay group (jib) is the main place for oil and gas cnrichmcnt

5、, also structure - the favorable reservoir lithology reservoir development.1 oil source condition "junggar basin there exist hydrocarbon source rocks from the carboniferous to each layer of paleogene, but for the jurassic reservoir in turn, the reality of the permian hydrocarbon source onlywuer

6、he, fengcheng group, the potential source may have the jiamuhe group and carboniferous permian system two.from the point of oil oil source formation can be divided into three categories, the first category is mainly from permian source rock and crude fengchcng formation, mixed source second is mainl

7、y originated from permian wuerhe fengcheng group and third class, is mainly originated from permian wuerhe hydrocarbon source rock and crude oil.the 1. 1 is originated from permian fengcheng oil geochemical characteristics in thefrom the oil, the oil dis trib ution in tur n 4 (jis), and 5 (pl j), an

8、d 3 (pl j), and 16 (jis) wells. from the physical proper tics of crude oil, crude oil for turn 4 high density (0. 9 g/cm 3), low viscosity, 0. 67 mpa s (50 °c) ; turn 3 crude oil density than turn to low 4 wells, 0. 84 g/cm 3, and the viscosity ratio. 4 wells must be high, 7. 3 mpa s (50 °

9、c) ; turn 5 the density of the most light (0.83 g/cm 3), viscosity of more than 4 wells and lower than turn turn 3 well. the wax content of the crude oil in 7. 4% 11. 51%. turn 16 wel 1 due to the den si ty, viscosi ty of crude oil biodegradation caused in creased, wax content is reduced, the densit

10、y is 0. 9345 g/cm 3, viscosity 513. 93 mpei s (50 °c), weix content is 0. 77%.1. 2 from the hydrocarbon source rock and source wuerhe fengcheng group rock mixed source of geochemical characteristics of crude oils in thefrom the well distribution, the crude oil is mainly distributed in turn 16 (

11、p2w, 2840 2860m), and 147 (plj, 3357 3404m), and 5 (plj, 3334 3364m)wel l the density of crude oil are in the 0. 83g/cm3, vi scosi ty at 58m pa s (50 °c), wax content is & 4% 13. 8%.the 1.3 is originated from permian wucrhe hydrocarbon source rocks, geochemical characteristics of crude oils

12、from the well distribution，the crude oil is mainly distributed in turn 201 (jib, 3134 3127m), and 10 (p2w, 3749 3760m), and 105 (p2w), and 8 (jis, 3162. 4 j 3167. 8m) well. the density of crude oil in the 0. 85g/cm 3 viscosity, mostly in the 5. 88 7. 5 mpa s (50 °c), turn 10 well is relatively

13、high, 51. 62 mpa s (50 °c). the wax content of crude oil is 6. 33% 12. 3%.2 reservoir analysis "in zhongguai area jurassic scingonghe reservoir three is relatively good. turn 4 well thrcc river group of the upper jls2 sand group porosity ranges from & 25 to 21. 67%, average 19. 14%, pe

14、rmeability variation range (0. 11 874. 77) x 10-3 u m 2, an average of 33. 07 x 10-3 u m 2; turn 202 well jls2 sand group in 2610 ' 2638 meters sampling 21 block, as grey fine sandstone, effective porosi ty ranges from 14. 9 to 25.1%, average 21%, permeability variation range (16.8 960) x 10-3 u

15、 m 2, an average of 313 x 10-3 u m 2; tum 17 wel 1 jls2 sand group in the 2779、2785m sampl ing 15 block, grey - fine sands tone, effec tive the poros ity varies from 16.4 to 19.4%，the permeab il ity varia tion range (6. 8 86. 8) x 103 um 2 turn 19 well; sand group jls2 oil pressure mercury analysis

16、porosity is 23.3% 24.3%, permeability (90. 8 132) x 10-3 n m 2; according to the analysis of turn 20 wells 2 wells in jls21-2 core properties, porosity of 4. 7 20. 3%, average 16.3%, permeability (0.03 603) x 10-3 u m 2, an average of 8 x 103 u m 2 reservoir porosity; 15 to 20.3%, average 17. 1%, pe

17、rmeability (0.5 603) x 10-3 u m 2, an average of 12.9 x 10-3 u m 2.analysis of 204 wells turn three river group of jls22 core propertics, porosity of 10% 20%, with an average of 16%, the average rate of 10. 2 x 10-3 卩 m2 turn; analysis of 23 wells three sangonghe jls213 core properties, porosity, av

18、erage 15. 6%, the average rate of 8. 6 x 103 u m 2.in zhongguai uplift of jurassic eight bay group jlb3 segment in shallow lake 一一 shore shallow lake facies, only in turn 17- turned 8 well area development of beach bar sand, in the new 1- turned 201 - turned 13 wel 1 area development period from wes

19、t south provenance delta plain - delta front feicics, during the development of the distribution remge of distributary channel and mouth bar sand body, good physical property. interwell rock, electrie shows that the sand group average 25m thick sand group, vertical physical changes, strong heterogen

20、eity. new 1 well in the jlb32 sand sets the upper of the best 3021. 90 、3039. 15m coring analysis on average 15. 4%, effective porosity, permeability and average 1 evel of 29. 9 x 10-3 u m 2.3 reservoir cap combination "in turn the t hick muds tone area cretaceous tugulu group can be used as re

21、gi onal jurassic reservoir cap rock, while the lower jurassic internal development has three sets of direct reservoir cap combination, from top to bottom: three river top of group jls3 and jls2 each sand muds ton® sands tone muds tone， carbonaceous mudstone and jlb31 the coal seam and jlb32, sa

22、nd mudstone and jlbi jlb2 the. therefore, the jurassic in the area is objectivc layer has a series of good reservoir cap combination and rich layer direct cover.the 4 migration characteristics "the fracture is zhongguai area of jurassic reservoirs and oil-gas migration pathways, speak from a ce

23、rtain meaning, the fracture is oil and gas forming the necessary conditions, oi1 source faults and oi1 gas (red 3 welis east fracture) become the oil and gas migration "highway".in zhongguai uplift of the jurassic oil and gas accumulation and nearly east-west aligned on echelon fracture di

24、stribution is concerned, the jurassic oil and gas mainly comes from the lower permian, for the two time accumulation results, yanshan - himalayan normal fault as the source area of oil and gas migration to the jurassic provides good longitudinal channel. in the vicinity of the fracture, the ti mi sh

25、ow of oil and gas or oi 1 and gas wells, oi 1 is not far from the fauit display. but the fauit distance is smaller (10 ' 20m), for the stab 1 e distribution of thick sand layer (such as jls22) can not form an effeetivc barrier. reservoir and similar to jls21-2，jlsl, jlb3 sand, thin thickncss, wi

26、de distribution, the channel sand body charactcristics can be identified as many sand connectivity is not good for the body, when breaking away from small normal fault configuration to form fault - lithologic oil and gas reservoirs. the area in the three river group of jls3, jls21 -2，jls213 and eigh

27、t bay group jlb32 received industrial oil flow, the typical reservoir an atomy a nd tur n 16，17, 19, tur n tur n tu rn evaluation, 20 wel 1 area devel opme nt resuits confirm the reservoir strata of this area arc tectonic belt edge water - fault lithology oil and gas reservoir or lithologic oil and

28、gas reservoirs.the 5 conclusionjunggar basin in the jurassic and paleo uplift is conducive to the formation of fault - lithologic reservoir or lithologic oil and gas reservoirs, eight bay group and three river group developed three sets of reservoir cap combination is key position for forming lithol

29、ogic traps; fracture is the key factor controlling the formation of lithologic reservoirs.準(zhǔn)格爾盆地成藏因素準(zhǔn)喝爾盆地西北緣中拐地區(qū)，包括中拐隆起區(qū)以及圍斜區(qū)。按照二級(jí)構(gòu)造單元?jiǎng)澐钟?jì) 算，中拐凸起的面積約為1500多平方千米。其中，中拐凸起主體部分南以紅3井東 側(cè)斷裂、屮拐南斷裂與小拐新光斷凹相分，西以紅車(chē)斷裂和紅山嘴東側(cè)斷裂為界；北 以瑪湖凹陷南斜坡過(guò)渡；東、南方向分別與達(dá)巴松凸起、盆1井西凹陷、沙灣凹陷接 壤。該區(qū)侏羅系主要發(fā)育八道灣組、三工河組、曲山窯組和頭屯河組。侏羅系的底界 與下伏三疊系白堿灘組

30、以微角度區(qū)域不整合接觸，與上覆白堊系呈區(qū)域角度不整合接 觸，侏羅系上部嚴(yán)重剝蝕。油氣勘探表明：侏羅系三工河組(jis)和八道灣組(jib)是油氣富集的主要場(chǎng)所，也是構(gòu)造巖性油藏發(fā)育的有利層 位。1油源條件準(zhǔn)喝爾和地從石炭系到古近系的每個(gè)層系都有姪源巖存在，但對(duì)中拐的侏羅系 儲(chǔ)集層來(lái)說(shuō)，現(xiàn)實(shí)的坯源只有二疊系烏爾禾組、風(fēng)城組，潛在的炷源可能有下二疊統(tǒng)佳木河組和石炭系。從齊出油點(diǎn)油源成因上可以分為三類，第一類為主耍來(lái)自二疊系風(fēng)城組坯源巖的 原油，第二類為主要來(lái)源于二疊系烏爾禾組與風(fēng)城組的混源，第三類為主要來(lái)源于二 疊系烏爾禾組坯源巖的原油。1. 1來(lái)源于二疊系風(fēng)城組原油地化特征從出油井來(lái)看,該類原油

31、分布于拐4 (jis)、拐5 (plj)、拐3 (plj)、拐16 (jis) 井等。從原油的物性來(lái)看，拐4井原油為密度高(0. 9 g/cm 3)、粘度低，為0. 67 mpa-s (50°c)；拐3井原油的密度比拐4井要低，為0. 84 g/cm 3,而粘度比拐4井要高, 為7. 3 mpa*s (50°c )；拐5的密度最輕(0.83 g/cm 3),粘度高于拐4井而低于拐 3井。該類原油的含蠟量在7. 4%11.51%。拐16井由于遭受生物降解的作用導(dǎo)致原 油的密度、粘度增大,含蠟量降低,密度為0. 9345 g/cm 3、粘度為513. 93 mpa-s (50&

32、#176;c)、含蠟量為 0. 77%o1. 2來(lái)源于風(fēng)城組坯源巖與烏爾禾組坯源巖混源的原油地化特征從出油井分布來(lái)看，該類原油主要分布于拐16 (p2w, 28402860m)、拐147 (plj, 33573404m)、拐5 (plj, 33343364m)等井。原汕的密度均在0. 83g/cm 3左右， 粘度在5.08.0 m pas (50°c)之間，含蠟量為8. 4%13.8%。1.3來(lái)源于二疊系烏爾禾組炷源巖的原油地化特征從岀油井分布來(lái)看，該類原油主要分布于拐201 (jib, 31343127m)、拐10 (p2w, 37493760m)、拐 105 (p2w)、拐 8

33、(jis, 3162.43167. 8m)等井。原油的 密度在0. 85g/cm 3左右,粘度大多在5.887. 5 mpa*s (50°c)之間,拐10井相對(duì) 較高，為51.62 mpa*s (50°c)。該類原油含蠟量為6. 33%12. 3%。2儲(chǔ)層分析中拐地區(qū)侏羅系三工河組儲(chǔ)層物性相對(duì)較好。拐4井三工河組上部jls2砂層 組孔隙度變化范圍為& 2521.67%,平均為19. 14%,滲透率變化范圍為(0.11 874. 77) x 10-3 um 2,平均 33. 07x 10-3 n m 2；拐 202 井 jls2 砂層組在 2610 2638米取樣21

34、塊，為灰色細(xì)砂巖，冇效孔隙度變化范圍為14. 925. 1%,平均為21%, 滲透率變化范圍為（16. 8960） x 10-3 urn 2,平均313x10-3nm 2；拐17井jls2 砂層組在27792785m取樣15塊，為灰色中細(xì)砂巖，有效孔隙度變化范圍為 16. 419. 4%,滲透率變化范圍為（6.886.8） x 10-3 pm 2；拐19井jls2砂層組 出油段壓汞分析孔隙度23.3%24. 3%,滲透率（90. 8132） x10-3um 2；據(jù)拐20 井區(qū)塊2 口井j1s21-2巖心物性分析，孔隙度4. 720. 3%,平均16. 3%,滲透率（0. 03 603. 00）

35、x 10-3 um 2,平均 &0x10-3um 2；油層孔隙度 15. 020. 3%,平均 17. 1%, 滲透率（0.5603. 0） x 10-3 urn 2,平均 12. 9x10-3 nm 2。拐204井三工河組jls22巖心物性分析，孔隙度10%20%,平均16%,滲透率平均 10. 2x10-3 urn 2；拐23井三工河組jls21-3巖心物性分析,孔隙度平均15.6%,滲 透率平均& 6x10-31im 2o中拐凸起侏羅系八道灣組jlb3段以淺湖濱淺湖相沉積為主，僅在拐17-拐8 井區(qū)發(fā)育灘壩砂，在新光1-拐201-拐13井區(qū)發(fā)育一期來(lái)自于西偏南物源的三角洲平 原三角洲前緣相沉積，其間發(fā)育的分支河道和河口壩砂體分布范圍大，物性好。 井間巖、電性對(duì)比表明該砂層組平均厚25m左右，砂層組縱向上物性變化較大，非均 質(zhì)性強(qiáng)。新光1井在jlb3