湿接头水平井测井中的技术难点  

On Technical Problems of Wet-connector in Horizontal Well Logging

作　　者：万平杰[1] 

机构地区：[1]江汉油田测井工程处,湖北潜江433123

出　　处：《测井技术》2005年第3期268-271,共4页Well Logging Technology

摘　　要：钻杆输送湿接头水平井测井技术是目前在各类大斜度井、水平井测井中运用最成熟的测井技术。介绍了湿接头水平测井工艺,以及现场运用中存在的主要问题并提出了解决措施。如井下仪器串上传的张力信号;带推靠器仪器的井眼姿态控制,使用爬行器短节保持方向稳态,井下仪器组合调整短节,保持方向固定;合理设计刚性段长度,设置适应井眼的柔性短节以保证仪器顺利通过井眼。实践证明运用该湿接头水平井测井工艺取得了较好效果,但还需进一步改进其工艺缺陷。At present, wet-connector logging system that is conveyed by drill pipe is widely used in various highly inclined and horizontal wells. Introduced are wet-connector horizontal well logging techniques and problems in application. Proposed are methods solving these problems. Log practice shows that the methods' applications are better, but the wet-connector′s technical shortcomings need improving.

关 键 词：水平井测井 湿接头 测井工艺 措施 

分 类 号：TE355.6[石油与天然气工程—油气田开发工程]