压裂作业在渤海油田火成岩储层的探索应用
Exploration and Application of Fracturing Operations in Igneous Rock Reservoirs in Bohai Oilfield
樊鹏飞 1王旭东1
作者信息
- 1. 中海油能源发展股份有限公司工程技术分公司 天津 300450
- 折叠
摘要
针对目前渤海油井开发生产情况,对低渗储层的开发开采需求不断增加,压裂作为目前公认的低渗储层增储上产攻坚利器,在渤海油田逐渐登上舞台.渤海区域某油田A43井储层受到火成岩的影响,投产后未达到设计产量,对储层进行压裂改造.本文介绍了该油田A43井压裂作业的背景,管柱校核,施工方案,现场作业情况及作业后的效果等.目前该井作业后増油明显,效果良好.压裂工艺在未来海上油田低渗火成岩储层的开发中有着广阔的应用前景.
Abstract
In view of the current development and production of oil Wells in Bohai Sea,the demand for the development and exploitation of low permeability reservoir is increasing.Fracturing,as a recognized tool to increase the reservoir production of low permeability reservoir,has gradually stepped on the stage in Bohai oilfield.The reservoir of well A43 of an oilfield in Bohai Sea area was affected by igneous rocks,and the designed production was not reached after putting into operation.This paper introduces the background of fracturing operation of well A43 in this oilfield,the check of pipe column,the construction scheme,the situation of field operation and the effect after operation.At present,the oil increase effect after operation of this well is obvious and good.Fracturing technology has a broad application prospect in the development of low permeability reservoir in Bohai oilfield.
关键词
渤海油田/低渗压裂/压裂施工Key words
Bohai Oilfield/Low permeability fracturing/Fracturing construction引用本文复制引用
出版年
2024
NETL
NSTL
万方数据