高压高产气田完井采气工艺技术研究――以克拉2气田开采配套工艺技术的推荐方案为例

刘明球;周天鹏;敬祖佑;王春生;吴云才;

doi:10.11764/j.issn.1672-1926.2003.02.140

天然气地球科学 >

2003 , Vol. 14 >Issue 2: 140 - 144

DOI: https://doi.org/10.11764/j.issn.1672-1926.2003.02.140

气田开发

高压高产气田完井采气工艺技术研究――以克拉2气田开采配套工艺技术的推荐方案为例

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中国石油塔里木油田分公司; 新疆库尔勒;

刘明球(1968-)，男，湖南常宁人，工程师，主要从事油气井完井、采油（气）工作

收稿日期: 2003-01-07

修回日期: 2003-03-25

网络出版日期: 2003-04-20

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STUDY ON TECHNOLOGY OF WELL COMPLETION AND GAS RECOVERY IN HIGH PRESSURE AND HIGH YIELD GAS FIELD: EXAMPLE FOR PERFORMANCETECHNOLOGY OF GAS RECOVERY DESIGN RECOMMENDEDFOR KELA 2 GAS FIELD

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（中国石油塔里木油田分公司，新疆库尔勒841000）

Received date: 2003-01-07

Revised date: 2003-03-25

Online published: 2003-04-20

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摘要

克拉2气田属常温、异常高压气藏 ,应采用衰竭式开采。推荐方案年产天然气 1 0 0亿m³、采气速度 4.2 5 %、用射孔方式完井。对解决油管冲蚀问题和油管尺寸优化、完井管柱、生产套管尾管结构、井口采油树、安全控制系统等设计问题推荐了解决方案。

关键词： 天然气; 克拉2气田; 异常高压气藏; 衰竭式开采; 完井技术

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刘明球;周天鹏;敬祖佑;王春生;吴云才; . 高压高产气田完井采气工艺技术研究――以克拉2气田开采配套工艺技术的推荐方案为例[J]. 天然气地球科学, 2003 , 14(2) : 140 -144 . DOI: 10.11764/j.issn.1672-1926.2003.02.140

Abstract

Because Kela 2 gas field is gas reservoir that has normal temperature and abnorm al high pressure, it's better to use depletion production in gas recovery. By us ing perforation Completion, recommended design can product 10 billion cubic meter natural gas per year, with 4.25% velocity of gas recovery. Oil pipeline erosion, pipeline diameter optimization, completion pipeline design, production casing and liner structure, wellhead tree and safe control system were discussed in this paper. The better designs of well completion and gas recovery were given in the paper, also.

Key words： Natural gas; Kela 2 gas field; Abnormal high pressure; Depletion production; Well completion technology.

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