[1]刘世常,巫 扬,周 仁,等.固体泡排剂在大斜度井水平井的应用[J].复杂油气藏,2021,14(02):90-93.[doi:10.16181/j.cnki.fzyqc.2021.02.018]
 LIU Shichang,WU Yang,ZHOU Ren,et al.Application of solid foam drainage agent in highly-deviated horizontal wells[J].Complex Hydrocarbon Reservoirs,2021,14(02):90-93.[doi:10.16181/j.cnki.fzyqc.2021.02.018]
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固体泡排剂在大斜度井水平井的应用
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
14
期数:
2021年02期
页码:
90-93
栏目:
油气工程
出版日期:
2021-06-25

文章信息/Info

Title:
Application of solid foam drainage agent in highly-deviated horizontal wells
作者:
刘世常巫 扬周 仁刘 波熊兰琼
中国石油西南油气田分公司重庆气矿,重庆 400021
Author(s):
LIU ShichangWU YangZHOU RenLIU BoXIONG Lanqiong
Chongqing Division of Southwest Oil and Gas Field Company,PetroChina,Chongqing 400021,China
关键词:
大斜度井水平井球状固体泡排
Keywords:
highly-deviated wellshorizontal wellsball shapedsolidfoam drainage
分类号:
TE377
DOI:
10.16181/j.cnki.fzyqc.2021.02.018
文献标志码:
A
摘要:
大斜度井水平井大多安装有井下封隔器,油套管之间不连通,无法从油套环空加注液体泡排剂;由于其井身结构限制,更无法实施气举排水。对于此类井,最适合的排水采气工艺是从油管加注固体泡排剂。在MX005-H1井实施了固体泡排加注工艺试验,室内试验证明选用的UT-6型固体泡排剂起泡性能和配伍性满足气井需要。实施固体泡排加注工艺后,气井产气量和产水量大幅度增加,油套压差明显降低,成功带出了井底积液,达到了排水采气目的。研究结果表明:固体泡排技术适用于大斜度井水平井排水采气;相比棒状固体泡排剂,球状固体泡排剂可以下入大斜度井水平井造斜点以下更深的位置,排水采气效果更好,可以在川东地区推广应用。
Abstract:
Most horizontal wells of highly deviated wells are equipped with downhole packers,and tubing and casing are not connected,so it is impossible to inject liquid foam drainage agent from the annulus between tubing and casing. Because of the limitation of well structure,gas lift drainage can not be implemented. For this kind of wells,the most suitable drainage gas production technology is to inject solid foam agents from the tubing.The injection process test of solid foam drainage agent was carried out in the Well MX005-H1. The laboratory test showed that the foaming performance and compatibility of the UT-6 solid foam drainage agent can meet the requirements of the MX005-H1 well.After the implementation of the solid foam drainage agent injection process,the gas and water production of the gas well has been greatly increased,and the pressure difference between tubing and casing has been significantly reduced. The bottom hole liquid has been successfully brought out and the purpose of drainage and gas recovery has been achieved. The research results showed that the solid bubble drainage technology is suitable for the drainage and gas recovery of highly-deviated horizontal;in the comparison of ball-shaped and rod-shaped solid bubble drainage agents,the ball-shaped can be lowered into a deeper position below the deflection point and has better drainage gas recovery effect. The drainage gas recovery technology can be promoted and applied in the eastern Sichuan Basin.

参考文献/References:

[1]陈依,张凤琼,韦元亮,等.固体泡沫剂排水采气适应性分析及优化措施[J].天然气勘探与开发,2019,42(3):116-121.
[2]倪攀,王茜,刘红兵,等.四川气田板东某井球状固体泡排试验效果分析[J].非常规油气,2016,3(6):82-86.
[3]缑芸,李科社.户部寨气田复合排液采气技术研究与应用[J].非常规油气,2014,1(2):43-49.
[4]丁万贵,刘金海,刘世界,等.临兴先导试验区泡沫排水采气实践及认识[J].非常规油气,2020,7(2):68-74.
[5]董旭,韩亮,张宝权,等.L区块低产低效井治理对策研究[J].非常规油气,2016,3(4):79-84.
[6]付倩倩,孙媛媛.三相泡沫堵水试验在草109单元的应用[J].非常规油气,2020,7(1):78-82.
[7]张春,金大权,李双辉,等.苏里格气田排水采气技术进展及对策[J].天然气勘探与开发,2016,39(4):48-52.
[8]张书平,白晓弘,樊莲莲,等.低压低产气井排水采气工艺技术[J].天然气工业,2005,25(4):106-109.
[9]田发国,冯朋鑫,徐文龙,等.泡沫排水采气工艺在苏里格气田的应用[J].天然气勘探与开发,2014,37(3):57-60,8.
[10]薛方刚,薛刚计.天然气排水采气技术研究与应用[J].天然气勘探与开发,2014,37(3):49-51.
[11]韩强辉.适用于水平气井的新型自缓冲柱塞气举排液装置的设计及应用——以鄂尔多斯盆地长庆气区为例[J].天然气工业,2016,36(12):67-71.
[12]韩强辉,黄志龙,杨焕英,等.水平井柱塞气举排液技术在长庆气田的应用[J].石油钻采工艺,2018,40(2):210-214.
[13]赵彬彬,李丽,白晓弘,等.水平井速度管柱排水采气技术研究与试验[J].石油机械,2018,46(1):88-91,99.
[14]赵彬彬,白晓弘,刘双全,等.致密苏里格气田水平井速度管柱排水采气技术研究[C]//2017年全国天然气学术年会论文集,杭州:浙江省石油学会,2017.
[15]谭娇,钟海全,孙昌花.大斜度井/水平井排液技术研究[J].广东化工,2014,41(6):99-100.
[16]朱其秀.国外大斜度井和水平井的采气(油)工艺技术[J].钻采工艺,1998,21(2):24-30,86.
[17]张婷,陈家晓,张凤琼,等.川渝气田大斜度水平井排水采气工艺优化[J].天然气技术与经济,2019,13(6):40-45.
[18]张凤琼,陈佐柏,刘桂,等.川东地区大斜度、水平井排水采气措施探索及效[C]//2015年全国天然气学术年会论文集,武汉:中国石油学会,四川省石油学会,2015.
[19]张凤琼,刘波,卢邹,等.川东地区主力排水采气工艺技术集成[C]//2018年全国天然气学术年会论文集,福建:中国石油学会天然气专业委员会,2018.
[20]国家石油和化学工业局.泡沫排水采气用起泡剂评价方法:SY/T6465-2000[S].北京:石油工业出版社,2000:1-5.

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备注/Memo

备注/Memo:
稿日期:2020-07-28;改回日期:2020-09-03。
第一作者简介:刘世常(1982—),高级工程师,主要从事油气田开发方面研究工作。E-mail:liu.sc@petrochina.com.cn。
基金项目:中国石油股份有限公司西南油气田公司重大专项“川东地区天然气勘探开发关键技术研究与应用”(编号:2016ZD01)。
更新日期/Last Update: 2021-06-30