石油钻采工艺Issue(5):124-127,4.DOI:10.13639/j.odpt.2014.05.031
一种远程自动投放球形泡排药剂装置的研制及应用
Development and application of a remote controlled auto released bubble displacing chemical device
摘要
Abstract
In line with the problems of water production and liquid accumulation in gas wells, the technology for foam drainage gas recovery is mainly used in Sulige Gas Field. The traditional technology for foam drainage gas recovery is manually injected from trucks, which has a lot of work and costs much, and gas wells are hard to control. For this reason, and in combination with ifeld demand and wellhead conditions, a device has been developed which can remote control and automatically drop solid ball-like displacing agent, which increases the foaming time of the agent, improves the agent efifciency and also effectively reduces the labor intensity and labor cost. This device is powered by solar panels, so it has a low energy consumption and can satisfy the demand for chemical addition accord-ing to ifxed time interval, ifxed amount and ifxed frequency. The ball storage barrel is designed to be at atmospheric pressure and easy to add bubbles to displace balls manually. The success test of this technique provides a new concept for digitized drainage gas recovery for Sulige Gas Field and has a broad application prospect. It is suggested to further promote the use this technique.关键词
排水采气/泡沫排水/远程控制/自动投球/苏里格气田Key words
drainage gas recovery/foam drainage/remote control/auto releasing/Sulige Gas Field分类
能源科技引用本文复制引用
宋汉华,宋劼,刘丹丹,茹志娟,韩勇,魏玮..一种远程自动投放球形泡排药剂装置的研制及应用[J].石油钻采工艺,2014,(5):124-127,4.基金项目
中国石油股份有限公司科技专项“致密气藏开发工程技术研究”(编号2010E-23)。 ()