随钻伽马校深技术在渤海完井射孔作业中的应用
Application of Gamma Ray Depth Correction Technology While Drilling in Bohai Completion Perforation Operations
员顺勇 1李军1
作者信息
- 1. 中海油田服务股份有限公司,天津 300457
- 折叠
摘要
在射孔完井作业中,射孔枪的深度通常由电缆测井的伽马曲线对比实钻的伽马曲线来确定的.然而,随着近年来钻井开发难度的增加,大斜度和大位移井型的普及,导致电缆测井无法或者难以准确下放至目的层完成射孔作业.随钻伽马校深技术就可以解决此项难题,文章主要讨论了随钻伽马校深的技术流程、优缺点及未来发展展望.
Abstract
In a perforating completion operation,the depth of the perforating gun is usually determined by comparing the gamma curve of the wireline log with that of the real drill.However,with the increasing difficulty of drilling and development in recent years,the popularity of high inclination and extended reach wells makes wireline logging impossible or difficult to accurately lower to the target zone to complete the perforating operation.This paper mainly discusses the technical process,advantages and disadvantages of gamma-ray depth calibration while drilling and the prospect of its future development.
关键词
伽马曲线/深度校正/随钻伽马校深技术Key words
gamma curve/depth correction/gamma ray depth correction technology while drilling引用本文复制引用
出版年
2024
NETL
NSTL
万方数据