An oil-gas separator interface instrument high-efficiency flushing and slag discharge integrated cone
A technology of oil-gas separator and interface instrument, which is applied in the direction of separation method, liquid separation, wellbore flushing, etc., can solve the problem of oil-water interface instrument sticking and other problems, and achieve the effect of solving sticking
Active Publication Date: 2020-04-10
李强 +1
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Problems solved by technology
[0005] The present invention mainly overcomes the deficiencies in the prior art, and proposes an integrated cone for efficient flushing and slag removal of the oil-gas separator interface instrument that can solve the stuck problem of the oil-water interface instrument.
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[0014] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0015] Such as figure 1 As shown, an oil-gas separator interface instrument of the present invention has an integrated cone for high-efficiency flushing and slag removal, including an 8-inch flange 1 with an inner diameter of 160 mm, an outer diameter of 285 mm, a hole distance of 235 mm, and a hole diameter of 20 mm. A stainless steel cone 2 with an upper diameter of 160mm and 60mm and a height of 200mm, a spring positioner 3 arranged on the inner wall of the flange 1, a horizontally arranged liquid distribution pipe 4, a vertically arranged discharge pipe 5, and a spring locator arranged on the inner wall of the flange 1. A spring 6 with an inner diameter of 50mm and a length of 180mm in the positioner 3, one end of the liquid distribution pipe 4 is arranged in the cone 2, the discharge pipe 5 is arranged on the bottom end of the cone 2, and the l...
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Abstract
The invention discloses an oil-gas separator interface instrument efficient washing and slag-discharging integrated cone. The oil-gas separator interface instrument efficient washing and slag-discharging integrated cone includes a ring flange, a cone body arranged on the end face of the ring flange, a spring positioner arranged on the inner wall of the ring flange, a liquid distributing pipe arranged horizontally, a discharging pipe vertically arranged and a spring arranged in the spring positioner; and one end of the liquid distributing pipe is arranged in the cone body , the discharging pipeis arranged at the bottom end of the cone body, the end, away from the cone body, of the liquid distributing pipe is provided with a brake valve, the end, located in the cone body, of the liquid distributing pipe is provided with a washing hole and a plurality of liquid distributing holes, the washing hole is vertically upwards arranged, and the liquid distributing holes are vertically downwardsarranged, and the discharging pipe is provided with a ball valve. According to the oil-gas separator interface instrument efficient washing and slag-discharging integrated cone, the problem that an oil-water interface instrument is stuck is solved, and sand and sludge at the bottom of a flange of a whole interface instrument can further be discharged.
Description
technical field [0001] The invention relates to a slagging and flushing device for an interface instrument of a three-phase separator, in particular to an integrated cone for efficient flushing and slagging of an interface instrument of an oil-gas separator. Background technique [0002] Crude oil contains water and natural gas (also contains sand) after extraction from oil wells in oil fields. It needs to be separated before transportation. The purified crude oil and natural gas after treatment are exported as products. The separated water can be used as reinjection water for oil wells. Oil wells in oil fields The separation of produced crude oil generally adopts a three-phase separator. [0003] The oil-water interface in the three-phase separator determines the residence time of oil and water in the separator. If the amount of incoming liquid is constant, a reasonable residence time can ensure the best balance point of oil and water treatment. The oil-water interface is ...
Claims
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IPC IPC(8): E21B43/34E21B21/00C02F1/40
CPCC02F1/40E21B21/00E21B43/34
Inventor 李强刘星万泊宏孙建路张仁君陈云华张洪勇兰冰芯
Owner 李强