英买力复杂凝析气藏动态分析技术  

TECHNOLOGY OF DYNAMIC ANALYSIS ON THE COMPLEX YENGIMAHALLA CONDENSATE GAS RESERVOIR IN THE TARIM BASIN

作　　者：刘峰[1] 高贵洪[1] 刘加元[1] 关增武[1] 吕波[1] 

机构地区：[1]中国石油塔里木油田公司天然气事业部

出　　处：《天然气工业》2008年第10期81-83,共3页Natural Gas Industry

摘　　要：英买力气田群是塔里木油田2007年投产的新区块,投产初期面临着一系列复杂问题,产量无法正确计量、多口井在生产过程中出砂严重、先驱试采的英买7-2井结蜡严重、无法取得合格的油样化验含水、投产初期单井产量和井口压力经常反复异常波动等。从气藏地质、采气工程、地面工艺、站内工艺及自动化专业技术人员的全力配合和协调等方面入手,对所有单井的基础资料和生产情况进行全面了解,对工艺流程进行了系统的、全面的认识,并据此提出了有针对性的解决方案,从而形成了一系列复杂凝析气藏的动态分析技术。这对类似复杂凝析气藏的开发具有较大的指导意义。The Yengimahalla gas fields are situated in the new block which were put into production in 2007 in the Tarim basin.However,in the primary period of production many difficulties encountered are as follows :the production capacity unable to be measured accurately,serious sanding in many wells during production,heavy paraffin deposit in the pilot well YM7-2,the acceptable oil samples for water-bearing test difficult to be obtained,abnormal fluctuation of both wellhead pressure and the production of a single well,and so on.Cooperated and coordinated with all the technicians from each division of technology,we collected all kinds of data from production of each single well with a full knowledge of the whole process of production and so brought forward solutions to those difficulties.Thus a series of dynamic analysis technology have been performed well on the complex condensate gas reservoirs,and will provide reference for operators to develop such similar complex condensate gas reservoirs in the future.

关 键 词：凝析油气田 开采 油气比 地层压力 技术 

分 类 号：TE372[石油与天然气工程—油气田开发工程] G316[文化科学]