[1]张凤辉,杨万有,吴华晓,等. 小型集成化气井排采工艺测试评价平台建设[J].油气井测试,2020,29(06):15-21.[doi:10.19680/j.cnki.1004-4388.2020.06.003]
　ZHANG Fenghui,YANG Wanyou,WU Huaxiao,et al. Construction of a compact platform for quantitative evaluation and test to gas well drainage and production processes[J].Well Testing,2020,29(06):15-21.[doi:10.19680/j.cnki.1004-4388.2020.06.003]
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 小型集成化气井排采工艺测试评价平台建设()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
29卷
期数:
2020年06期
页码:
15-21
栏目:
出版日期:
2020-12-25

文章信息/Info

Title:
 Construction of a compact platform for quantitative evaluation and test to gas well drainage and production processes
文章编号:
1004-4388(2020)06-0015-07
作者:
张凤辉1; 杨万有1; 吴华晓2; 郑春峰1; 李昂1; 赵景辉1
 1.中海油能源发展股份有限公司工程技术分公司 天津 300452
2.中海石油(中国)有限公司天津分公司渤海石油研究院 天津 300459
Author(s):
 ZHANG Fenghui1;  YANG Wanyou1;  WU Huaxiao2;  ZHENG Chunfeng1;  LI Ang1;  ZHAO Jinghui1
 1. Engineering Technology Company, CNOOC Energy Development Co., Ltd., Tianjin 300452, China
2. Bohai Petroleum Research Institute, CNOOC Tianjin Company, Tianjin 300459, China
关键词:
 ; 集成化平台;  排采工艺;  气液分离;  评价方法;  分离器;  海上气井
Keywords:
 ; compact platform;  drainage and production processes;  gasliquid separation;  evaluation method;  separator;  offshore gas wells
分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2020.06.003
文献标志码:
B
摘要:
为量化评价多种排采工艺适用性，基于海上气井生产特点和积液特征，设计并开发了占地面积小、操作方便的气井排采工艺评价试验平台。该试验平台配备有高压动力源、工艺评价物模系统、压力/流量测量仪及气液分离罐。工艺评价物模系统兼顾多种排采工艺评价装置，所有测量数据实现实时数据采集与远程调控，试验平台可对不同排采工艺在不同井斜和不同工况条件下的临界携液速度、分离效率、排液率、携液能力和井筒流态分布特征进行评价。以渤海某油田B01井为例，运用该试验平台开展了新型管道式高效气液分离器评价试验，证实该分离器特性曲线形态呈现“半交叉X形状”规律，最优工作区间含气率为40%～70%，井斜角小于70°，有效指导了高效分离器工艺参数设计，可为海上不同类型气井排采工艺优选提供试验评价手段。
Abstract:
 According to the production and liquid loading characteristics of offshore gas wells, a compact platform that is easy to operate for quantitatively evaluating and testing the suitability of gas well drainage and production processes has been designed and developed. The platform is equipped with a highpressure power source, a physical model system, a pressure/flow meter, and a gasliquid separator. The physical model system for process evaluation is useful for a variety of discharge and production processes. All data 〖JP2〗can be collected in real time and under remote control. The platform can evaluate various discharge and production processes at different〖JP〗 well deviations and under different working conditions, including critical liquid carrying rate, gasliquid separating rate, drainage rate, liquid carrying capacity and flow regimes. Taking Well B01 in an oil field in Bohai as an case, we tested the new pipeline gasliquid separator on the platform, and found that the characteristic curve of the separator likes a “half crossing X”, and the gas cut in the optimal working interval is 40% to 70%, and the well deviation is less than 70 °. These findings are effective to guide how to design separator parameters. The platform provides test and evaluation methods for selecting the optimal drainage and production processes for offshore gas wells.

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备注/Memo

备注/Memo:
 2019-12-27收稿，2020-10-10修回，2020-10-20接受，2020-12-20 网络版发表
中海油能源发展股份有限公司工程技术分公司科研项目“适合海上积液气井的井下气液分离装置开发”（GCJSLZBG-1709）
张凤辉，男，1968年出生，硕士研究生，高级工程师，1992 年毕业于南京航空航天大学电力电子技术专业，长期从事采油工艺技术和油水井测试技术研究工作。电话：022-66907342；Email:zhangfh5@cnooc.com.cn。通信地址：天津市塘沽区渤海石油路688号滨海新村西区研究院主楼113室，邮政编码：300452。
更新日期/Last Update: 2021-01-07