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

作　　者：樊鹏飞 王旭东 Fan Pengfei;Wang Xudong(Engineering Technology Branch of CNOOC Energy Development Co.,Ltd.,Binhai New Area,Tianjin 300450)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300450

出　　处：《石化技术》2024年第3期168-170,共3页Petrochemical Industry Technology

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。目前该井作业后增油明显,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。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 offield 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 

分 类 号：TE53[石油与天然气工程—油气田开发工程]