摘要
APR测试系全通径、环空加压测试,通过加压和泄压实现井下开关井,求取地层产能、物性资料。开、关井无需动管柱,操作压力低、适用范围广。介绍了APR测试适用条件及工作制度,分析了存在的主要问题,力图在现场应用中提供借鉴,指导海上测试施工。
APR test is one of the all-pass,annulus pressured operation,which achieves open,shut of the well by pressing or relieving pressure onsurface,acquiring formation capacity and physical property data. Open,shut of well is without moving string,whose operating pressure is low,and its application is wide range. The applicable condition and work system of APR test is introduced,and the main problems are analyzed,which tries to provide a reference in the field,guiding offshore test operation.
出处
《油气井测试》
2014年第2期32-34,44,共4页
Well Testing