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Application of Technology to Combine Full Bore TCP and Rod Pump in Gas Well with Drainage
Author(s): 
Pages: 537-538
Year: Issue:  6
Journal: WELL LOGGING TECHNOLOGY

Keyword:  射孔全通径油管输送抽油泵联作排液采气;
Abstract: 全通径油管输送射孔(TCP)与杆式泵联作工艺技术是将全通径压力起爆器、全通径油管输送射孔枪与杆式泵结合起来,使射孔完井与下抽油泵用一趟管柱完成;在下完抽油杆之后密封井口,采用油管内加压起爆射孔枪的方式,射孔后立即启动抽油机,进行排液采气.介绍了联作的原理与工艺流程.该技术既可提高射孔完井效率,又可以减少作业次数和井喷压井所带来的水泥车费用和压井液费用;同时,由于形成枪内全通,可以进行测试等其它作业.在大庆油田采油九厂塔301井的现场应用见到了明显的效果.
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