authigenic

authigenic

1. For the sediment bellow 485 mcd, the authigenic Mn and Cd contents are negligible and authigenic Mo contents are significantly high, indicating an anoxic environment.

485mcd以下,Mn和Cd含量极低,自生Mo明显富集,代表缺氧的环境。

2. Identification method of authigenic clay mineral in sedimentary rock by SEM & XEDS

GB/T17361-1998沉积岩中自生粘土矿物扫描电子显微镜及X射线能谱鉴定方法

3. Precipitation of authigenic uranium and its controlling mechanism in sediments from the East China Sea and Okinawa Trough

东海和冲绳沉积物中自生铀蓄积过程及控制机理

4. Keywords Dongying depression;authigenic mineral;diagenetic model;diagenetic facies;reservoir quality;

东营凹陷;沙河街组;成岩矿物;成岩模式;成岩相;储层性质;

5. Authigenic mineral assemblage formed in different ambients is distinct to each other.

两种环境下形成的自生矿物组合截然不同。

6. The types of sandstone reservoirs are arkose and lithic arkose.The main diagenesis includes the compaction, cementation of authigenic minerals and dissolution.

储集层砂岩类型为长石砂岩和岩屑长石砂岩，成岩作用主要有机械压实、自生矿物的胶结作用和溶蚀作用。

7. XRD and SEM results show that Fe-dolomites and calcites are the dominant minerals in the authigenic carbonates, which occurred mainly in pore-rich spheroids and un-regular aggregations.

光粉晶衍射(XRD)和扫描电镜(SEM)结果显示碳酸盐岩颗粒的主要矿物成分是铁白云石和方解石，呈多孔状结核和不规则状集合体产出。

8. The regenerated phosphate may be released to the overlying water and reprecipitated within the sediment as an authigenic phase, or adsorbed by other constituents of the sediments.

再生的磷可能释放到上覆水体中,或在沉积物中作为一种自生相而再沉淀,或被沉积物的其它组分所吸附。

9. They are mainly residue original interganular pore and secondary pore.Residue original intergranular pore has been preserved by the authigenic clay minerals and quartz overgrowth.

剩余原生粒间孔是成岩早期淀粘土及石英加大形成的，它们围绕碎屑边部分布。

10. authigenic carbonates

南海

11. Discovery of seep authigenic carbonate nodules on northern continental slope of South China Sea: New evidence of gas hydrate

南海北部大陆坡冷泉碳酸盐结核的发现:天然气水合物新证据

12. MORPHOLOGICAL FEATURES OF AUTHIGENIC PYRITE FROM SOUTH YELLOW SEA SEDIMENTS

南黄海沉积物中自生黄铁矿的形态标型研究

13. This paper introduces new data of authigenic monazite, which recently have been found in Mid-Proterozoic strata of the Ming Tombs District, Beijing.

同时介绍了最近又在北京十三陵中元古代的常州沟组和串岭沟组所发现自生独居石的新资料。

14. Authigenic overgrowth

后生加大

15. Therefore, accompanying with the oil-gas migration, in reservoirs or carrier beds, fluid inclusion enclave that developed in authigenic mineral can provide some massage about oil-gas migration.

因此,伴随石油运移在储集层或运载层中形成的自生矿物中的流体包裹体(包括盐水溶液和有机包裹体)可以为研究油气运移提供一定的信息。

16. Locally dolomite and anhydrite are important as cements, together with minor authigenic quartz

在局部地方白云石和硬石膏也是重要的胶结物;还有少量自生石英。

17. Locally dolomite and anhydrite are important as cements, together with minor authigenic quartz.

在局部地方白云石和硬石膏也是重要的胶结物；还有少量自生石英。

18. K-Ar isotopic dating of authigenic illite and its application to the investigation of hydrocarbon accumulation history of the Silurian bituminous sandstone reservoirs in the Tazhong uplift, Tarim basin

塔中隆起志留系沥青砂岩油气储层自生伊利石K-Ar同位素测年研究与成藏年代探讨

19. C-O isotope composition of the authigenic carbonate in Low Tertiary reservoir sandstones in Tarim Basin and its implication on the fluid origin

塔里木盆地下第三系储层砂岩自生碳酸盐碳氧同位素组成及流体来源讨论

20. Authigenic mineral assemblage and two types of diagenetic ambient found in the Meso-Cainozoic reservoir sandstones in Tarim basin

塔里木盆地中新生界储层砂岩自生矿物组合与两种成岩环境

21. K-Ar dating of authigenic illite and its applications to study of oil-gas charging histories of typical sandstone reservoirs, Tarim basin, Northwest China

塔里木盆地典型砂岩油气储层自生伊利石K-Ar同位素测年研究与成藏年代探讨

22. Discovery of Authigenic Rare Earth Mineral-Monazite in Precambrian Sedimentary Rock of Dalian Area and its Significance

大连地区前寒武纪沉积岩中发现自生独居石及其意义

23. The SHRIMP dating on the authigenic xenotimes in Paleo Proterozoic un metamorphosed sandstone in Kimberley Basin of Northwestern Australia limits the depositional age within an error of 7 Ma.

如 ,澳大利亚西北部Kimberley盆地中未变质的古元古代砂岩中自生磷钇矿的SHRIMP定年将成岩作用限定在 7Ma的误差范围之内。

24. Experimental research and pilot tests show that the authigenic CO2 flooding technology performs well and is of great potential for application.

室内实验和先导性试验表明，自生CO2驱油具有良好的效果，是一种极具潜力的技术。

25. Fluids can be divided into 3 types, namely, supergene infiltration fluid, authigenic fluid and deep extraneous fluid, and their basic features are described.

将盆地流体类型分为表生渗入流体、自生流体和深部外来流体3种,并简述了这3种流体的基本特征。

26. It is suggested the authigenic clay mineral in clastic rock be classified into four types,named mixed layer of illite and montmorillonite, illite,chlorite and kaolinite.

得出了碎屑岩中的自生粘土矿物分为伊／蒙混层、伊利石、绿泥石和高岭石4种基本类型；

27. As the main flow manner of formation water in deep reservoir, circulated convection current controlled authigenic mineral location and secondary pore distribution.

循环热对流是深部储层流体的主要流动方式，它控制着自生矿物在砂层中的析出位置和次生孔隙的分布特征。

28. Keywords oil pool formation characteristics;authigenic illite age;biomarke r;Hadexun oilfield;

成藏特征;自生伊利石年龄;生物标志化合物;哈得逊油田;

29. Abstract : As cement, authigenic mineral or vein, dawsonite is found not only in marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures.

摘要 ： 片钠铝石作为胶结物、自生矿物或脉体，不仅分布在海相白云岩、油页岩中，而且还广泛分布在陆源碎屑岩及煤系地层中。

30. Abstract: As cement, authigenic mineral or vein, dawsonite is found not only in marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures.

摘要: 片钠铝石作为胶结物、自生矿物或脉体，不仅分布在海相白云岩、油页岩中，而且还广泛分布在陆源碎屑岩及煤系地层中。

31. Numerous published studies have shown that the authigenic chlorite grain coatings can inhibit the quartz cementation, hut the mechanism is still unclear.

摘要自生绿泥石可以抑制石英的胶结作用，但其抑制机制目前尚无定论。

32. A study on authigenic CO2 flooding technology is carried out to solve the problems of natural CO2 sources, transportation, corrosion, etc. in conventional CO2 flooding.

摘要针对常规CO2驱存在气源、输送、腐蚀等问题，对自生CO2驱油技术进行了研究。

33. the measures mainly contain the K Ar dating of authigenic illites in oil bearing sandstone reservoir incorporated with traditional geological methods, and do some research on Daqing Oil Field.

文中系统介绍了成藏年代学研究方法,即以储层自生伊利石年代学分析法为主,与其它传统地质方法相结合,对大庆油田的成藏年代学进行了系统研究。

34. Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the Meso-Cainozoic detrital rocks in Tarim basin.

根据自生矿物与粘土矿物组合，在塔里木中新生界碎屑岩中可以识别出两种成岩环境。

35. The diagenetic stage and pore-evolution properties of clastic rock can be effectively determined according to the assemblage of authigenic clay mineral.

根据自生粘土矿物的组合特征，可以有效地确定碎屑岩的成岩阶段及其孔隙发育特征。

36. An Improved Method for Separation of Authigenic Clay Minerals from Sedimentary Rocks

沉积岩中自生粘土矿物分离提纯方法的改进

37. K-Ar isotopic chronological study of authigenic illite in reservoirs

油气储层自生伊利石K-Ar同位素年代学研究现状与展望

38. SEPARATION OF AUTHIGENIC ILLITE IN HYDROCARBON RESERVOIRS AND ITS K-Ar DATING TECHNIQUES

油气储层自生伊利石的分离提纯及其K-Ar同位素测年技术研究

39. EXTRACTION METHOD AND SIGNIFICANCE OF AUTHIGENIC CLAY MINERALS IN SEDIMENTARY ROCKS FOR K-Ar AGE DATING

油气储层钾氩定年中的自生粘土矿物提纯技术及意义

40. Keywords hydrocarbon migration;inclusion thermometry;authigenic illite dating;oil and gas accumulation;Central Anticlinal Zone;the Xihu Sag;the East China Sea Basin;

油气运移;包裹体测温;自生伊利石测年;油气成藏;中央背斜带;西湖凹陷;东海盆地;

41. Keywords fractured shale reservoir;abnormal pressure zone;structural fracture belt;authigenic reservoir;forming mechanism;exploration significance;distribution rule;Liaohe Basin;

泥岩裂缝油气藏;异常超压带;构造断裂带;自生自储;形成机制;勘探意义;分布规律;辽河断陷盆地;

42. The authigenic minerals include secondary overgrowth quartz, kaolinite and illite before CO2 influx.After CO2 influx, the main cements include dawsonite and ankerite.

注入CO2气前形成的自生矿物组合主要为次生加大石英、高岭石和伊利石，注入CO2气后形成的自生矿物组合主要为片钠铝石和铁白云石。

43. Keywords Jiyang Depression;the crystallinity of authigenic illites;the chemical constitution of authigenic chlorite;paleogeothermal gradient;

济阳坳陷;自生伊利石结晶度;自生绿泥石化学成分;古地温梯度;

44. Keywords glauconite;authigenic mineral;facies mineral;marine continental strata;

海绿石;自生矿物;指相矿物;海陆相地层;

45. Keywords Bozhong area;diagenesis;secondary porosity;authigenic kaolinite;Tertiary;sandstone reservoir;

渤中地区;成岩作用;次生孔隙;自生高岭石;第三系;碎屑岩储层;

46. Lacustrine authigenic carbonate

湖泊自生碳酸盐

47. Keywords volcanic activity isotopic age authigenic illite petroleum accumulation stage Tarim Basin;

火山活动;同位素年龄;伊利石;油气成藏期;塔里木盆地;

48. As cement, authigenic mineral or vein, dawsonite is found not only in marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures.

片钠铝石作为胶结物、自生矿物或脉体，不仅分布在海相白云岩、油页岩中，而且还广泛分布在陆源碎屑岩及煤系地层中。

49. The Separation of Authigenic Illite from Detrital Illite in Sedimentary Rock for Ar Isotope Dating

用于同位素测年的自生伊利石分离纯化流程探索

50. With high magnification of microscopy,a lot of petroleum inclusions were found,which occur in the fissures of sand grains and authigenic minerals in the source rock.

用高倍荧光显微镜观察,在这些暗色泥岩的砂质碎屑矿物和自生矿物中,发现丰富的微石油包裹体群。

51. Keywords Yancheng depression;authigenic mineral;secondary porosity;diagenetic model;reservoir quality;

盐城凹陷;成岩矿物;次生孔隙;成岩模式;储层性质;

52. The authigenic illite in the sandstone reservoir was only formed in the diagenetic phase with mobile K??rich pore water.

砂岩储集层中自生伊利石仅在流动的富钾孔隙水介质环境下才能形成，烃类流体注入储集层后自生伊利石形成便会中止；

53. HIGH PRECISION DATING OF DEPOSITION OF CLASTIC SEDIMENTARY ROCKS--U-Pb SHRIMP DATING ON AUTHIGENIC XENOTIME

碎屑沉积岩沉积作用的高精度定年--自生磷钇矿离子探针U-Pb年龄测定

54. Carbonate cements are the most abundant authigenic minerals in the Palaeogene sandstones of Lishui sag,East China Sea basin.

碳酸盐胶结物是东海盆地丽水凹陷古近系储层砂岩中最为重要的自生矿物,主要类型为铁白云石和方解石。

55. Through integrated study of crystallinity of authigenic illite and chemical constitution of authigenic chlorite,it is concluded that the Cenozoic paleogeothermal gradient is from 37.

综合应用自生伊利石结晶度和自生绿泥石化学成分,得出济阳坳陷新生代古地温梯度为37。

56. authigenic illite

自生伊利石

57. K-Ar dating of authigenic illite

自生伊利石K-Ar测年

58. authigenic illite age

自生伊利石年龄

59. authigenic illite dating

自生伊利石测年

60. crystallinity of authigenic illite

自生伊利石结晶度

61. authigenic element

自生元素

62. authigenic sediment

自生沉积物

63. Keywords authigenic heat fracture;high condensate oil well;experiment;application;

自生热压裂;高凝油井;试验;应用;

64. Carbon-Oxygen Isotopic Characteristics of Authigenic Dawsonite and Its Genetic Significance

自生片钠铝石的碳氧同位素特征及其成因意义

65. authigenic material

自生物质

66. authigenic deposits

自生矿床

67. authigenic mineral

自生矿物

68. Keywords authigenic minerals;rock association;hydrocarbon enrichment;diagenesis;sedimentary environment;

自生矿物;岩石组合;油气富集;成岩作用;沉积环境;

69. authigenic mineral isotopic dating

自生矿物同位素测年

70. Sequence of diagenetic authigenic mineral: the basis of timing the inclusions formation in sedimentary rocks

自生矿物序次是确定包裹体期次的根本依据

71. authigenic carbonate precipitation

自生碳酸盐沉淀

72. Keywords authigenic carbonate mineral;diagenesis;reservoir sandstone;XiHu depression;paleogene;

自生碳酸盐矿物;成岩作用;储层砂岩;西湖凹陷;古近系;

73. authigenic clay minerals

自生粘土矿物

74. The formation of authigenic clay minoral is related to clastic components of clastic rocks.

自生粘土矿物的形成与碎屑岩的碎屑组分有着密切的关系；

75. The formation and conversion of authigenic clay mincral were dominated by initial mineral components and diagenetic environment of clastic rock.

自生粘土矿物的形成和转化取决于碎屑岩原始矿物组分及其成岩环境。

76. authigenic chlorite

自生绿泥石

77. chemical composition of authigenic chlorite

自生绿泥石化学成分

78. authigenic uranium

自生铀

79. authigenic kaolinite

自生高岭石

80. authigenic pyrite

自生黄铁矿