气田开发

双台阶水平井在塔里木盆地超深超薄边际油藏开发中的应用及效果评价

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  • (中国石油塔里木油田公司开发事业部,新疆  库尔勒  841000)
荣 宁(1977-),男,四川华蓥人,助理工程师,从事油藏开发管理工作.

收稿日期: 2005-10-08

  修回日期: 2006-01-19

  网络出版日期: 2006-04-20

THE APPLICATION AND EFFECTIVENESS EVALUATION OF DOUBLE-STEP HORIZONTAL WELLS  IN SUPER-DEEP AND SUPER-THIN MARGIN RESERVOIR OF TARIM

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  • (Tarim Oilfield Company,PetroChina,Kuerle 841000, China)

Received date: 2005-10-08

  Revised date: 2006-01-19

  Online published: 2006-04-20

摘要

塔里木盆地哈得薄砂层油藏为双层、超深、超薄油藏,储量丰度特低,被评价为边际油藏。若采用常规方式开采,毫无经济效益,而利用双台水平井可大大增加泄油面积,可提高单井产量,实现“稀井高产”的开发效果。开发动态跟踪表明,双台阶水平井对全区稳定分布的深层双层层状边水油藏具有较好的适应性。

本文引用格式

荣宁,吴迪,韩易龙,陈文龙,王陶,张波,叶翔 . 双台阶水平井在塔里木盆地超深超薄边际油藏开发中的应用及效果评价[J]. 天然气地球科学, 2006 , 17(2) : 230 -232 . DOI: 10.11764/j.issn.1672-1926.2006.02.230

Abstract

Tarim's HaDe thin-sand reservoir which is na med margin reservoir is a double-layer, super-deep, super-thin,particular-low-abundance reservoir. If we adopt normal methods to exploit, we  can not have any economic benefit, but if we adopt double-step horizontal wells , it can increase drainable area greatly,enhance individual well producing rate,  achieve the Tarim Oil fields exploiting rule of“wide spacing, high producti on”.According to the exploiting-dynamic-tracing research, double-step horiz ontal wells have good adaptability for the stable distributed deep zone double- layer banding margin reservoir of all the area, exploiting effect is very good,  economic benefit is obvious. According specialists appraise, the utilizing of  the double-step horizontal wells in exploiting Tarims HaDe thin-sand reservo ir attained the technique standard of “international leading, domestic classic ”.

参考文献

   [1][万仁溥.中国不同类型油藏水平井开采技术[M]. 北京:石油工业出版社,1997.
[2] 刘峰.水平井技术在超稠油挖潜中的运用[M].特种油气藏,2005,12(3) :58-59.
[3] 黄伟.水平井技术在小构造油藏挖潜中的运用[M].断块油气田,2005,12 (1):50-51.
[4] 陈文龙,吴迪,尹显林,等.水平井在凝析气田开发中应用及效果评价[J].天然气地球科学,2004,15(3):290-293.
[5] 王振彪.水平井地质优化设计[J].石油勘探与开发,2002,29(6):78- 80.
[6] 刘修善.阶梯形水平井段设计方法研究[J].石油钻探技术,2005,33(3) :1-5.
[7] 胡平工.TZ406双台阶水平井钻井技术[J].石油钻采工艺,2003,25(1) :11-14.

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