首页 | 本学科首页   官方微博 | 高级检索  
     

二连油田套变井分注工艺
引用本文:张文龙,郭煜,田君,张冠锋,李建伟,高振涛. 二连油田套变井分注工艺[J]. 石油钻采工艺, 2006, 28(Z1): 65-66
作者姓名:张文龙  郭煜  田君  张冠锋  李建伟  高振涛
作者单位:1. 华北油田公司二连分公司,内蒙古,锡林浩特,026017
2. 华北油田公司采油工艺研究院,河北,任丘,062552
摘    要:阿南油田为低渗透砂岩油藏,油层物性差,层间矛盾突出,油田受"双高"注水、断层导水因素的影响部分水井相继发生了套管变形,经40臂井径仪测试,套变井套管最小通径100~122 mm,普通(O)114 mm的封隔器无法坐验封,影响了分注工艺的实施.为改善层间矛盾,提高开发效果,研制出K341-95型扩张式水力密闭小直径封隔器、KHD-92型空心配水器、投捞器等分注工具,现场实施投捞成功率100%,测试成功率100%.

关 键 词:套变井  分注  研究  应用
文章编号:1000-7393(2006)S0-0065-03
修稿时间:2006-09-06

Separate layer water injection of casing deformation wells in Erlian Oilfield
ZHANG Wen-long,GUO Yu,TIAN Jun,ZHANG Guan-feng,LI Jian-wei,GAO Zhen-tao. Separate layer water injection of casing deformation wells in Erlian Oilfield[J]. Oil Drilling & Production Technology, 2006, 28(Z1): 65-66
Authors:ZHANG Wen-long  GUO Yu  TIAN Jun  ZHANG Guan-feng  LI Jian-wei  GAO Zhen-tao
Abstract:A'nan oilfield is a low permeability sandstone oil reservoir with bad reservoir physical properties and serious conflict between formations. Some water wells have casing deformation. The minimum drift diameter of these casing deformation wells is 100~ 122 mm by forty-arm caliper and ordinary 114mm packer couldn't set or seal, which affects the implementation of separate layer water injection. To better the conflict between formations and improve development effects, the following instruments for separate layer water injection was developed, such as K341-95 type inflatable hydraulic small diameter packer, KHD-92 type hollow water regulator as well as pulling and running tools. The field application of this technology has 100% pulling and running success ratio and 100% test success ratio.
Keywords:casing deformation well  separate layer water injection  study  application
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号