收稿日期: 2009-04-22
修回日期: 2009-08-03
网络出版日期: 2009-10-10
Abnormal High Temperature and the Discovery ofNatural Gas Reservoir in Kuqa Depression
Received date: 2009-04-22
Revised date: 2009-08-03
Online published: 2009-10-10
祁大晟, 苏坤, 高彦才 . 滚动开发复杂砂岩油田产量递减规律研究—以大宛齐油田为例[J]. 天然气地球科学, 2009 , 20(5) : 808 -811 . DOI: 10.11764/j.issn.1672-1926.2009.05.808
Because of the great change in thickness of the overlying gyprock and the high density drilling fluid in Kuqa depression, it is very difficult to define the boundary stratotype. TDC are used in exploration wells and the temperature at the bottom of well can be measured continuously and the natural gas reservoirs of Eogene-Cretaceous are high pressure reservoirs. Based on this situation and according to the cause and feature of the abnormal high temperature in the natural gas reservoir, we inspected the formation temperature continuously and predicted correctly the change of the formation, defined the boundary stratotype, found the trace of gas and solved the difficulty in work.
[1]连承波,钟建华,蔡福龙,等.油田产量影响因素的灰色关联分析[J].天然气地球科学,2006,17(6):851-853.
[2]王俊魁.油田产量递减类型的判断与预测[J].石油勘探与开发,1983,10(6):65-72.
[3]姜汉桥.油藏工程原理与方法[M].东营:中国石油大学出版社,2006.
[4]国家标准局.石油储量规范[S].GBn 269-88,1988-10-01.
[5]张家良,熊英,李晓良,等.浅析储层半径大小、井距与油层连通程度的关系[J].特种油气藏,2004,11(1):34-36.
[6]郭齐军.石油和天然气剩余经济可采储量评估方法简介[J].天然气地球科学, 2003,14(6):525-528.
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