[1]王延峰,邱金平,杨丽霞. 分层注聚井智能测调技术[J].油气井测试,2021,30(04):50-55.[doi:10.19680/j.cnki.1004-4388.2021.04.009]
　WANG Yanfeng,QIU Jinping,YANG Lixia. Intelligent regulating and testing technology for layered polymer flooding wells[J].Well Testing,2021,30(04):50-55.[doi:10.19680/j.cnki.1004-4388.2021.04.009]
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 分层注聚井智能测调技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年04期
页码:
50-55
栏目:
出版日期:
2021-08-25

文章信息/Info

Title:
 Intelligent regulating and testing technology for layered polymer flooding wells
文章编号:
1004-4388(2021)04-0050-06
作者:
 王延峰1; 邱金平1; 杨丽霞2
 1.中国石油天然气股份有限公司勘探与生产分公司采油采气工艺处 北京 100007
2.中国石油吐哈油田分公司工程技术研究院 北京 100101
Author(s):
 WANG Yanfeng1;  QIU Jinping1;  YANG Lixia2
 1.Oil and Gas Production Process Department, PetroChina Exploration and Production Company, Beijing 100007, China
2.Research Institute of Engineering Technology, PetroChina Tuha Oilfield Company, Beijing 100101, China
关键词:
 ; 聚合物驱;  分层注聚;  流量测量;  流量控制;  黏损控制;  智能配注
Keywords:
 ; polymer flooding;  separate polymer flooding;  flow measurement;  flow control;  viscosity loss control;  intelligent injection
分类号:
TE357
DOI:
10.19680/j.cnki.1004-4388.2021.04.009
文献标志码:
B
摘要:
现有聚合物驱分层注聚井钢丝投捞测调工艺测调效率低，且无法对分层层段注入参数实施全过程监控。研究形成的分层注聚井智能测调技术设计试验了一种间隙连续可调的高效低黏损分层注聚用水嘴，调节行程更短，测调效率更高；将流量计、压力计、可调水嘴和流量控制装置集成在井下配水器上，通过电缆与地面智能控制系统进行通讯，实现分层聚合物流量、压力等参数的实时监测和聚合物流量的低黏损在线控制。现场6口井成功应用，实现了聚驱分注井智能测调，获取了准确的井下压力和流量等相关参数，指导了聚驱开发方案的优化。该技术为聚驱方案调整和动态优化提供了一种全新技术手段。
Abstract:
 The regulating and testing operation of present wirelinefishing technology used for separate polymer flooding is less efficient, and it can′t monitor the injection parameters of all intervals in the whole polymer flooding process. This paper proposes an intelligent regulating and testing technology for separate polymer flooding. It is designed with an adjustable injection nozzle. The nozzle is characterized by low viscosity loss, shorter adjustment stroke and higher regulating and testing efficiency. Together with flowmeter, pressure gauge and flow control device, the adjustable injection nozzle is installed on the downhole injection distributor. Through a cable communicating with the surface intelligent control system, separate polymer flow, pressure and other parameters can be monitored in real time, and online control of polymer flow with low viscosity loss can be realized. Application in 6 wells has proved the technology can intelligently regulate separate polymer flooding process, and measure accurate parameters including downhole pressure and flow rate, so as to help optimizing polymer flooding schemes. This technology is new and effective for adjusting and dynamically optimizing polymer flooding development.

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备注/Memo

备注/Memo:
 2021-03-16收稿，2021-07-11修回,2021-07-15接受,2021-08-20网络版发表
中国石油天然气集团有限公司科学研究与技术开发项目“智能分层注采全过程监测与控制技术研究”（2019B-4113）
王延峰，男，1966年2月出生，博士，高级工程师，1989年毕业于大庆石油学院油藏工程专业，现主要从事油田试井和注水管理工作。电话：010-59986360，13911378715；Email：yfwang@petrochina.com.cn。通信地址：北京市东城区东直门北大街9号石油大厦B座1612室，邮政编码：100007。
更新日期/Last Update: 2021-09-14