地面直读试井技术在临河油田自喷井及机采井应用效果分析  

Analysis on application effect of surface direct reading technology in well testing operation of flowing wells and mechanical-recovery wells in Linhe Oilfield

作　　者：邵振鹏 韦建炬 潘秀英 程晓伟 王志伟 李璐 SHAO Zhenpeng;WEI Jianju;PAN Xiuying;CHENG Xiaowei;WANG Zhiwei;LI Lu(Well Testing Company,CNPC Bohai Drilling Engineering Co.,Ltd.,Langfang,Hebei 065007,China;Downhole Technology Service Company,CNPC Bohai Drilling Engineering Co.,Ltd.,Tianjin 300280,China;Sulige Exploration and Development Branch,CNPC Huabei Petroleum Administration Bureau Co.,Ltd,Erdos,Neimenggu 017399,China;Bayan Exploration and Development Branch,PetroChina Huabei Oilfield Company,Bayannur,Neimenggu 015000,China)

机构地区：[1]中国石油集团渤海钻探工程有限公司油气井测试分公司,河北廊坊065007 [2]中国石油集团渤海钻探工程有限公司井下技术服务分公司,天津300280 [3]中国石油华北石油管理局有限公司苏里格勘探开发分公司,内蒙古鄂尔多斯017399 [4]中国石油华北油田分公司巴彦勘探开发分公司,内蒙古巴彦淖尔015000

出　　处：《油气井测试》2022年第4期31-36,共6页Well Testing

摘　　要：为实时获取临河油田生产井井下压力、温度及储层物性参数,将井下永久监测直读压力计下入设计深度,通过电缆将井下数据实时传输到地面控制单元,然后以无线传输的形式远程发送到用户移动端设备或办公计算机,实现实时井下动态监测及储层评价认识。经临河油田4口自喷井、2口机采井现场应用,单井平均累计监测时间约6个月,井下仪器及地面设备工作正常,能够满足现场实时监测及试井资料录取的需求,取得了较好的应用效果,为临河油田高凝油藏开发动态监测及储层认识提供了技术保障。In order to obtain real-time downhole pressure,temperature,and reservoir physical parameters of production wells in Linhe Oilfield,the downhole permanent monitoring direct reading pressure gauge is lowered to the design depth.The downhole data is transmitted to the ground control unit in real time through the cable,and then remotely sent,in form of wireless transmission,to the user′s mobile device or office computer.In this way,real-time downhole dynamic monitoring and reservoir evaluation is completed.Application of this technology in 4 flowing wells and 2 mechanical-recovery wells in Linhe Oilfield shows that in the 6-month monitoring period for single well,the downhole tools and surface devices worked normally,meeting the needs of real-time on-site monitoring and well testing data recording.The proposed technology provides a support for dynamic monitoring and reservoir evaluation in developing high pour point reservoirs in Linhe Oilfield.

关 键 词：临河油田 试井 地面直读技术 动态监测 储层评价 高凝油藏 采油方式 现场应用 

分 类 号：TE353[石油与天然气工程—油气田开发工程]