岩性油气藏  2012, Vol.24 Issue (4): 90-92  
地质建模在苏丹大位移水平井地质导向中的应用
1.中国石油长城钻探工程有限公司地质研究院,辽宁盘锦124010; 2.中国石油长城钻探工程有限公司钻井技术服务公司,辽宁盘锦124010>
Application of geological modeling to geosteering in Sudan extended-reach horizontal wells
1. Geology Institute, CNPC Greatwall Drilling Company Ltd., Panjin 124010, China; 2. Drilling Technology ServiceCompany, CNPC Greatwall Drilling Company Ltd., Panjin 124010, China>

摘要

苏丹3/7 区Palogue 油田构造地质和油水关系复杂,井控程度低,若在该区域实施大位移水平井钻
井,地质风险较高。为解决这一技术难题,将三维地质建模方法与传统地质导向技术相结合,充分利用随
钻数据,从而提高地质导向跟踪的准确性和实效性以及油层的钻遇率。

Abstract

Palogue oilfield is a complex fault block reservoir under complex geological situation with complicated oilwater
relationship. There is high geological risk while horizontal well was proposed in this oilfield. We applied threedimensional
geological modelingmethod and conventional geosteering technique to solve this problemin Palogue oilfield
in Sudan, and made full use of LWDdata to rebuild 3Dgeological model. The result shows that the veracity and efficiency
were increased and high drilling footage was obtained by using this newgeosteering technology.

引用本文

[中文]
王理斌,段宪余,钟伟,刘勋,李春华. 地质建模在苏丹大位移水平井地质导向中的应用[J]. 岩性油气藏, 2012, 24(4): 90-92.
[英文]
WANG Libin1, DUAN Xianyu1, ZHONG Wei2, LIU Xun1, LI Chunhua1. Application of geological modeling to geosteering in Sudan extended-reach horizontal wells[J]. LITHOLOGIC RESER VOIRS, 2012, 24(4): 90-92.
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