天然气地质学

利用声波时差测井法评价克拉2气田盖层封闭性

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  • 1.长江大学地球科学学院,湖北 荆州 434023; 2.大庆油田勘探开发研究院,黑龙江 大庆 1637123.吉林石油集团公司试油测试公司,吉林 松原 138000
瞿建华(1981-),男,湖北荆州人,硕士研究生,从事油气田开发和测井方面研究.

收稿日期: 2005-07-14

  修回日期: 2005-10-03

  网络出版日期: 2005-12-20

THE APPRAISAL OF CAP FORMATION ENCLOSING CAPABILITY IN THEKELA [STHZ]2[STBZ] GAS FIELD BY ACOUSTIC LOGGING METHOD

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  • 1. Yangtze University, Jingzhou 434023, China; 2.Research Institute of Exploration and Development, Daqing OilField, Daqing 163712, China; 3.Jilin Petroleum Group Oil Testing Company, Sonyuan 138000, China

Received date: 2005-07-14

  Revised date: 2005-10-03

  Online published: 2005-12-20

摘要

指出由于受实验经费、井点数及取心等因素的限制,目前传统的利用实验室岩心分析评价盖层封闭性的方法存在代表性差、分析时间长、成本高的缺点,而采用声波时差测井法来评价盖层封闭性克服了传统方法的缺点,能够很好的评价气田盖层的封闭性。运用该方法评价克拉2气田盖层后表明,该气田的盖层主要为Ⅳ类和Ⅰ类盖层,封闭性良好。

本文引用格式

瞿建华;彭建亮;雷正军; . 利用声波时差测井法评价克拉2气田盖层封闭性[J]. 天然气地球科学, 2005 , 16(6) : 758 -760 . DOI: 10.11764/j.issn.1672-1926.2005.06.758

Abstract

At present the enclosing capability of cap formation was studied through traditional core analysis in the laboratory. Because of the limitation of experimental expenditure, amount of core hole and coring etc., core analysis has such shortcomings as bad representation, long time needed and high expenditure. In this paper the enclosing capability of cap formation can be appraised by acoustic logging, the study indicates this method has overcome the shortcomings of traditional core analysis, and is good at appraising enclosing capability of cap formation of the Kela 2 gas field. This gas field's cap formation is mainly the first type and forth type cap formation, and the enclosing capability of cap formation is good.

参考文献

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