摘要
支撑剂的返排不仅造成生产设备严重损坏、增加生产成本,而且严重降低支撑裂缝的导流能力以致降低气井的产量。因此控制支撑剂的返排对气井正常生产有着重要的影响。本文通过查阅大量国内外相关文献的分析研究,归纳总结了影响支撑剂返排的各种因素,对合理选择支撑剂以及气井进行正常开采具有重要的参考价值。
The propant flowback can not only cause catastrophic failure of production equipments which increase running cost,but also severely lower the flow conductivity of the propped fracture which lower gas-well deliverability.Thus,controlling propant flowback is a very important influence on normal production of gas-well.In the paper,through analyzing the masses of the domestic and foreign relevant literatures,the factors effecting propant flowback are generalized.The factors mentioned in the paper are of important reference price for properly choosing propping agent and normally exploiting gas-well.
出处
《内蒙古石油化工》
CAS
2010年第22期66-68,共3页
Inner Mongolia Petrochemical Industry
关键词
水力压裂
气井
支撑剂
返排
Hydraulic fractures
Propping agent
Gas-well
Flowback
