华东油气田阜宁组储层保护效果分析  

Reservoir Protection Effect Evaluate of Funing Group of East China Oil and Gas Fields

作　　者：胡进科[1] 王宗敏 邹宽 Hu Jinke;Wang Zongmin;Zou Kuan(Technology Research Institute of Petroleum Engineering,East China Oil&Gas Company,Sinopec,Nanjing 210031)

机构地区：[1]中国石化华东油气分公司石油工程技术研究院,江苏南京210031

出　　处：《石化技术》2018年第9期12-14,16,共4页Petrochemical Industry Technology

基　　金：中国石化华东油气分公司<华东油气田聚胺钻井液体系推广应用>(KJ-2015-2-4)

摘　　要：华东油气田阜宁组主要为中低渗储层,常用抑制性钻井液体系结合屏蔽暂堵技术进行储层保护。开展了室内钻井液和现场钻井液的污染评价,从渗透率恢复数据来看,钻完井液体系渗透率恢复值可达80%以上,保护效果较好,并在试油测试中得到验证,目前采用的储层保护技术能够满足阜宁组中低渗储层的保护要求。Funing group of East China Oil and Gas Fields mainly mainly low permeability reservoirs,used inhibiting fluid system combined temporary plugging drilling fluid reservoir protection technology.To carry out indoor and field pollution assessment,according to drilling fluids recover from the permeability data,drilling and completion fluid system permeability recovery up to 80%,and has been verified in oil testing,reservoir protection technology currently used to could meet the protection requirements of Funing groups of low permeability reservoirs.

关 键 词：储层保护 钻井液 华东油气田 效果评价 阜宁组 

分 类 号：TE254[石油与天然气工程—油气井工程]