抽油机井压差式套管气回收装置 / A differential pressure casing gas recovery device for pumping wells
- Resource Type
- Academic Journal
- Source
- 石油钻采工艺 / Oil Drilling & Production Technology. 45(1):125-128
- Subject
抽油机井 套管气 回收装置 压差集气 气侵集气 定压集气 - Language
- Chinese
- ISSN
- 1000-7393