溶洞型碳酸盐岩油藏高效开发实践—以塔河油田11区为例

王光付

doi:10.11743/ogg20080521

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溶洞型碳酸盐岩油藏高效开发实践—以塔河油田11区为例
Efficient development of vuggy carbonate reservoirs:an example from the Block 11 of Tahe oilfieid
2008年29卷第5期页码：703-708
网络首发：2008-10-24，

纸质出版：2008
DOI： 10.11743/ogg20080521
稿件说明：

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王光付. 溶洞型碳酸盐岩油藏高效开发实践—以塔河油田11区为例[J]. 石油与天然气地质, 2008,29(5):703-708. DOI： 10.11743/ogg20080521.

Wang Guangfu. Efficient development of vuggy carbonate reservoirs:an example from the Block 11 of Tahe oilfieid[J]. 2008, 29(5): 703-708. DOI： 10.11743/ogg20080521.

摘要

塔河油田11区开发过程中采用地质、地球物理和油藏动态综合研究方法

划分出溶洞型碳酸盐岩油藏存在高产稳产井、低产稳产井、低效井和空井4种典型。分析各类井钻遇储集体的地球物理识别特征和具有的油藏动态特征

提出开发方案设计中优先部署高产稳产井、其次是低产稳产井、最大限度地避免低效井和杜绝空井。开发实践证实

提高钻井成功率和开发经济效益十分显著。

Abstract

Four kinds of typical wells

namely paying

stripped

deficient

and barren wells are recognized in the Block 11 of Tahe oilfield through integrated research of geology

geophysics

and reservoir dynamics.A development plan

which gives first priority to paying wells followed by stripped wells

minimizes deficient wells and eliminates completely barren wells

was proposed based on an analysis of the specific geophysical features and performances of the reservoirs encountered by these wells.The practice shows that the plan is quite effective in improving drilling success ratio and economic returns.