z-logo
open-access-imgOpen Access
桥式同心分注工艺技术的应用实例分析
Author(s) -
安立 王,
苗苗 朱,
丽莎 张,
品国 邹
Publication year - 2020
Publication title -
地矿测绘
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-4732
DOI - 10.32629/gmsm.v3i4.773
Subject(s) - computer science
随着长庆油田注采矛盾日益突出,为实现油田稳产,进行精细分层注水十分必要。在前期的空心分注、常规偏心分注、桥式偏心分注等井下分注工艺的基础上,针对空心分注和普通偏心分注误差大,投捞时间长,工作时间长以及桥式偏心分注工艺在施工时遇阻率高,仪器收张臂困难以及井斜较大时仪器不居中造成的流量偏差等问题,研究了桥式同心分注工艺,该工艺水嘴不需要进行投捞,减少施工时间,在大斜度井中的误差小于其他几种分注工艺,具有较好的应用效果,能够实现油田的精细注水。

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom