Multiple, self-adjusting downhole gas separator
作者： Divonsir Lopes
DOI:
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摘要: A multiple, self-adjusting downhole gas separator includes an external decanting pipe having perforations about the periphery thereof, and a concentric inner suction equipped with inverted L-shaped by-passes extending outwardly downwardly from of pipe. plurality respective retention cups are resiliently supported on by elastic elements. The located in space between vertically spaced each other cup by-pass into cup. lower end is closed to define chamber which extends.
lens.org 参考文章(15)
John R. Brennan, Multiple cup downwell gas separator ,(1979)
Bus George Franklin Le, Sand and gas traps for oil wells ,(1950)
Ketankumar K. Sheth, Submersible well pump gas separator ,(1992)
John M. Bednar, Dale V. Johnson, Annular gas trap ,(1985)
Richard V. Nelson, Robert B. Chow, Down-hole gas anchor device ,(1986)
Masayuki Moriwaki, Masato Kaneko, Yoshiaki Ikuta, Method for drawing up special crude oil ,(1987)
Joe D. Clegg, Multi-chamber gas anchor ,(1982)
Albert P Carroll, Gas and air separator ,(1966)
Herbert E Tracy, Theodore D Matula, Sand and gas separator ,(1965)
Shtajden Bogdan B, Galyan Nikolaj N, Shchugorev Vladimir, Petrishak Vasilij S, Kondrat Roman M, Igoshkin Valerij I, DEVICE FOR COMPLETING AND OPERATING WELL ,(1991)