首页> 外国专利> PROCEDURE FOR PRODUCTION OF FLUID FOR KILLING GAS AND OIL WELLS AND KILLING FLUID OBTAINED BY THIS PROCEDURE

PROCEDURE FOR PRODUCTION OF FLUID FOR KILLING GAS AND OIL WELLS AND KILLING FLUID OBTAINED BY THIS PROCEDURE

机译:生产杀死天然气和油井的流体的程序以及该程序获得的杀死流体

摘要

FIELD: oil and gas production.;SUBSTANCE: lime, water, and organic component are combined in procedure for production of fluid for killing gas and oil wells. As an organic component there is used at least one glycol of molecular weight as high, as 160. Quick lime is combined with at least one said glycol at their ratio, wt shares 2-10: 10 correspondingly. Further, water at amount of 5-50 wt shares is added to obtained product of their reaction. The distinguished feature of killing fluid for gas and oil wells is its production by the above described procedure.;EFFECT: utilisation of non-combustible killing fluid in wide range of rock permeability, reservoir temperature and reservoir pressure; maintaining permeability of bottomhole zone rock after repair operations.;12 cl, 7 ex, 1 tbl
机译:领域:石油和天然气生产。物质:石灰,水和有机成分在生产用于杀死气井和油井的流体的过程中结合在一起。作为有机组分,使用至少一种分子量高达160的高分子量二醇。生石灰与至少一种所述二醇以其比例混合,wt相应地为2-10:10。此外,将5-50重量份的量的水加入其反应的获得的产物中。气井和油井压井液的显着特点是通过上述程序进行生产。效果:在岩石渗透率,储层温度和储层压力的广泛范围内利用了不燃压井液;维修后保持井底带岩的渗透性。; 12 cl,7 ex,1 tbl

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号