测井技术2016,Vol.40Issue(5):588-592,5.DOI:10.16489/j.issn.1004-1338.2016.05.012
桥式湿接头水平井测井工艺技术研究及应用
Research and Application of Bridge Wet-connector Horizontal Well Logging Technology
张炳军 1陈建波 1成军军 1李金刚 1任小虎 1杨新宏1
作者信息
- 1. 中国石油集团测井有限公司长庆事业部,陕西西安710201
- 折叠
摘要
Abstract
The horizontal well logging technology with pipe conveyed wet‐connector tools which is based on the specific circumstance of the horizontal section whose length is longer than the surface casing needs to repeat the procedures such as opening mud pumps ,conveying docking tools with the pressurized mud ,the wet‐connector tools docking and recording logging curves . Impacted by those poor conditions of wells ,drilling rigs and mud ,the success rate of well logging keeps lower , the well drilling controlling is even riskier . To overcome above‐mentioned difficulties and standardize the process ,this paper introduces a new technology w hich is named the horizontal well logging technology with bridge wet‐connector tools realizes docking repeatly in the vertical well section by those gravities of the bridge wet‐connector tools , flexible cable connectors and other innovative tools .Its attractive advantage is achieving docking with gravity ’s help rather than the force of the pressurized mud .Practice proves that it has reached the goal of improving the working efficiency ,increasing the success ratio of well logging ,reducing the actual usage demand ,decreasing the risk of operations and ensuring the stability of the borehole wall .关键词
测井工艺/桥式湿接头/水平井/柔性电缆连接器/施工流程/测井时效/井筒安全Key words
log technique/ridge wet-connector/horizontal well/flexible cable connector/opera-tion process/well log efficiency/borehole wall safety分类
天文与地球科学引用本文复制引用
张炳军,陈建波,成军军,李金刚,任小虎,杨新宏..桥式湿接头水平井测井工艺技术研究及应用[J].测井技术,2016,40(5):588-592,5.