Gas drive oil well pumping system having mixing means for the ga

Details Gas drive oil well pumping system having mixing means for the ga Gas drive oil well pumping system having mixing means for the ga

1977-03-30

1978-04-11

Croyle, Carlton R.

Pumps

One fluid pumped by contact or entrainment with another

Aerated column

417172, 166106, 166177, F04F 120, F04F 524

Patent

active

040836606

ABSTRACT:
The system incorporates conical screens spaced along the producing tubing as mixing means to reduce the separation of gas and oil and enhances the lifting power of the gas. Supplemental lift devices are provided for non-flowing wells. The lift devices incorporate check valves in conjunction with the mixing means to lift the oil in stages. Motive power is provided by one or more jet pumps positioned in the producing zone and at vertically spaced points along the producing tubing.

REFERENCES:
patent: 1615761 (1927-01-01), Hendricks
patent: 1854282 (1932-04-01), Thornhill
patent: 1908933 (1933-05-01), Tinello
patent: 2068858 (1937-01-01), Jones
patent: 2439468 (1948-04-01), Hopkins
patent: 2612111 (1952-09-01), Humason
patent: 2674202 (1954-04-01), Kelley et al.
patent: 3551074 (1970-12-01), Stout
patent: 3718407 (1973-02-01), Newbrough

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