涩北气田配套采气工艺技术评价与优选  

Evaluation and Optimization of Assorted Gas Production Technique in Sebei Gas-field

作　　者：冯胜利[1] 康瑞鑫 阿雪庆[1] 康乐娟 

机构地区：[1]中石油青海油田分公司钻采工艺研究院,甘肃敦煌736202

出　　处：《石油天然气学报》2012年第09X期303-304,307,共3页Journal of Oil and Gas Technology

摘　　要：针对涩北气田储层胶结疏松,生产过程中出砂严重,产水日益加剧的现状,先后开展了治水、防砂工艺技术的现场试验。其中治水工艺以堵水和排水采气工艺技术为主,防砂工艺以高压一次填充和纤维防砂为主。通过对治水、防砂措施井的效果评价确定了不同类型气井治水和防砂工艺的优选原则,为涩北气田提高气井产量,保证气田的稳产开发提供了理论依据。In consideration of unconsolidated reservoir,severe sand production and increasing water production in Sebei Gas-field,field experiments were carried out on water and sand control techniques.Water control techniques mainly included water plugging technology and water-drainage and gas-recovery technology.Sand control techniques were mainly of high pressure pack at one time and fiber sand control technology.This article evaluates the effects of water control and sand control,and establishes the optimization principle of water and sand control techniques of gas wells of different types.As a result,it provides a theoretical basis for increasing gas production and extending stable production period in Sebei Gas-field development.

关 键 词：气井堵水 排水采气 气井防砂 涩北气田 

分 类 号：TE377[石油与天然气工程—油气田开发工程]