利用非烃技术探讨尕斯库勒油田E<sub>3</sub><sup>1</sup>油藏的充注模式

李素梅; 刘洛夫; 王铁冠; 郭绍辉; 黎茂稳

Volume 26 Issue 6

Jun. 2001

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Article Navigation > Earth Science > 2001 > 26(6): 621-626

LI Sumei, LIU Luofu, WANG Tieguan, GUO Shaohui, LI Maowen, 2001. APPLICATION OF NON-HYDROCARBON TECHNIQUE TO CHARGING PATTERN IN E31 POOL, GASIKULE OILFIELD, QAIDAM BASIN. Earth Science, 26(6): 621-626.

Citation:

LI Sumei, LIU Luofu, WANG Tieguan, GUO Shaohui, LI Maowen, 2001. APPLICATION OF NON-HYDROCARBON TECHNIQUE TO CHARGING PATTERN IN E₃¹ POOL, GASIKULE OILFIELD, QAIDAM BASIN. Earth Science, 26(6): 621-626.

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APPLICATION OF NON-HYDROCARBON TECHNIQUE TO CHARGING PATTERN IN E₃¹ POOL, GASIKULE OILFIELD, QAIDAM BASIN

1.
The Key Lab of Education Ministry on Mechanisms of Petroleum Reservoir Formation at Petroleum University, PRC, Be ijing 102249, China
2.
Geological Survey of Canada (Calgary), Calgry T2L2A7, Canada

Received Date: 2000-03-03
Publish Date: 2001-11-25

Abstract

Abstract

The detection of pyrrolic nitrogen compounds in oils of Gasikule oilfield, Qaidam basin, western China reveals apparent migration effects of pyrrolic nitrogen compounds in the oils, indicating that the main charging points of Gasikule oilfield of lower anticline pool (E₃¹) are on the two sides of the anticline along the direction of the short axis, especially along the right side of the anticline. The main migration directions of oil redistribution range from the middle of the anticline to the two sides of the long axis. Most oils are supposed to come from Manya sag in the northeast of the pool, and only minority of oils, accumulated in the southwest of the anticlinal pool, are supposed to come from Gasi sag itself. The geological background of this area determines the oil migration and accumulation patterns, further indicating that disconformity and fracture are the two major paths for the oil migration.
- pyrrolic nitrogen compound,
- oil migration,
- pool pattern,
- Gasikule oilfield

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References(6)

References

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