西南石油大学学报(自然科学版)

• 地质勘探 • 上一篇    下一篇

新疆H 储气库改建关键问题测井评价

王彬1 *,邱恩波2,庞晶1,席燕卿3,崔国强1   

  1. 1. 中国石油新疆油田公司勘探开发研究院,新疆克拉玛依834000
    2. 中国石油新疆油田公司开发处,新疆克拉玛依834000
    3. 中国石油吐哈油田公司鲁克沁采油厂,新疆鄯善838200
  • 出版日期:2016-02-01 发布日期:2016-02-01
  • 通讯作者: 王彬,E-mail:wangbin68@petrochina.com.cn

Logging Evaluation of Key Issues of Xinjiang H Underground Gas#br# Storage Conversion

WANG Bin1*, QIU Enbo2, PANG Jing1, XI Yanqing3, CUI Guoqiang1   

  1. 1. Research Institute of Exploration and Development,Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang 834000,China
    2. Development Department,Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang 834000,China
    3. Lukeqin Oil Production Plant,Tuha Oilfield Company,PetroChina,Turpan,Xinjiang 838200,China
  • Online:2016-02-01 Published:2016-02-01

摘要:

气藏改建储层库有许多技术难题,其中,盖层的密封性、储层的品质与展布及污水回注层选择等是储气库建
设中的关键问题。基于测井信息,结合地质、取芯分析资料,针对准噶尔盆地H 气藏改建储气库过程中的盖层密封性、
储层的品质与展布及污水回注层选择等关键问题进行了测井精细分析,分析认为:H 储气库的盖层厚度大、物性差、分
布范围广,密封性良好;紫二段储层分布范围广、稳定、厚度大,储层物性和连通性较好,满足建设地下储气库对储渗
空间的要求;通过对紫泥泉子组上部独山子组、安集海河组、沙湾组水层进行测井评价,认为选取沙湾组作为污水回注
层更为合理。

关键词: 储气库改建, 测井评价, 盖层, 储层品质, 污水回注

Abstract:

There are many technical problems in the underground gas storage reconstruction,among which sealing property
of cap rock,reservoir characteristic and the selection of reinjection formation are key issues. Based on logging information,a
specific logging analysis is carried out on some crucial issues,such as cap rock sealing ability,reservoir quality and distribution
and sewage rejection formation selection in the process of reconstructing Junggar Basin H underground gas storage. We find
out that the Hunderground gas storage has thick cap rock,poor physical property,wide distribution and sound sealing ability.
The E1-2z2 reservoir has features such as wide distribution,great stablility,large thickness,good physical property and good
connectivity,which can meet the requirement of constructing underground gas storage for the reservoir permeability space.
Through water layer well logging and evaluation of Dushanzi Formation,we believe Anjihai Formation and Shawan Formation,
Shawan Formation are the most reasonable sewage reinjection layers.

Key words: underground gas storage reconstruction, logging evaluation, caprock, reservoir quality, sewage reinjection

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