CN201381845Y

CN201381845Y - Wellhead oil-water separation device

Info

Publication number: CN201381845Y
Application number: CN200920020664U
Authority: CN
Inventors: 李春光; 李莉; 谢士峰; 朱信红; 耿大伟; 邓洪涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-06
Filing date: 2009-04-06
Publication date: 2010-01-13
Anticipated expiration: 2019-04-06

Abstract

A wellhead oil-water separation device comprises a sampling tube, a separation box, a left partition board, a blowdown pipe, an oil outlet pipe, a stirrer, and a right partition board, wherein, the upper end of the sampling tube is connected with an oil well, and the lower end thereof is inserted into the bottom part on the left side of the separation box; the left partition board and the right partition board are mounted in the separation box; the oil outlet pipe is arranged at the upper part on the right side of the separation box; the stirrer supported by the right partition board and the right side board of the separation box is mounted in the separation box; and the blowdown pipe is arranged at the bottom of the separation box. Liquid sample taken from a wellhead can be separated in the separation box, crude oil can be extracted as crude oil physical property testing sample, the separated water can be drained to the well through the blowdown pipe, therefore, the utility model has the advantages that the sampling workload is small, and the environment pollution is avoided, thereby having remarkable economic and social benefits.

Description

The well head oily-water seperating equipment

Technical field:

The utility model is the equipment of oil well mouth usefulness, is a kind of well head oily-water seperating equipment.

Background technology:

Producing well will regularly be chemically examined the crude oil physical property, need get the oil sample of certain volume at well head, because present well water amount height, need adopt long-pending considerable well liquid at well head and send chemical laboratory extraction crude oil back to, then the crude oil that extracts be chemically examined, therefore, at present in taking the oil sample process, sampling amount is many, and workload is big, and the water of separating reclaims nowhere and causes environment pollution.

Summary of the invention:

The purpose of this utility model is a kind of well head oily-water seperating equipment of design, makes it can be at well head separation and Extraction crude oil, and the water sample of extraction returns in the well, reduces the sampling workload, reduces environment pollution.

The purpose of this utility model is achieved in that by probe tube, separator box, left clapboard, adjutage, flowline, agitator, right clapboard to be formed, the probe tube upper end is connected with oil well, the left bottom of separator box is inserted in the probe tube lower end, left clapboard, right clapboard are installed in the separator box, flowline is located at the separator box right upper portion, agitator is installed in the separator box, and agitator is supported by the right side plate of right clapboard and separator box, and adjutage is located at the separator box bottom.

The beneficial effects of the utility model are: the liquid sample in the well head extraction can separate in separator box, crude oil is extracted as crude oil physical property sample for test, isolated water is in adjutage drains into well, therefore, the utility model sampling workload, can not cause environment pollution, have remarkable economic efficiency and social benefit.

Description of drawings:

Accompanying drawing is the assembling drawing of the utility model embodiment.

The specific embodiment:

Below in conjunction with accompanying drawing embodiment of the present utility model is described.

Embodiment of the present utility model is made up of probe tube 1, separator box 2, left clapboard 3, adjutage 4, flowline 5, agitator 6, right clapboard 7, probe tube 1 upper end is connected with oil well, the left bottom of separator box 2 is inserted in probe tube 1 lower end, left clapboard 3, right clapboard 7 are installed in 2 li of separator boxs, flowline 5 is located at separator box 2 right upper portion, agitator 6 is installed in 2 li of separator boxs, and agitator 6 is supported by the right side plate of right clapboard 7 and separator box 2, and adjutage 4 is located at separator box 2 bottoms.

Adjutage 4 is connected with the sleeve pipe of wellhead assembly, during use, decontrol the sample cock on the wellhead assembly, well liquid is in probe tube 1 enters separator box 2, under the effect of profit density contrast, water sample through initial gross separation is discharged from adjutage 4, crude oil through initial gross separation flows up in two chambers on left clapboard 3 right sides, shake agitator 6, crude oil through initial gross separation is rotated separation in two chambers on left clapboard 3 right sides again, the pure crude oil of separating flows out through flowline 5 to be taked, and the water sample of separating drains in the well through the adjutage 4 of separator box 2 bottoms.

Claims

1, a kind of well head oily-water seperating equipment, it is characterized in that: by probe tube (1), separator box (2), left clapboard (3), adjutage (4), flowline (5), agitator (6), right clapboard (7) is formed, probe tube (1) upper end is connected with oil well, the left bottom of separator box (2) is inserted in probe tube (1) lower end, left clapboard (3), right clapboard (7) is installed in separator box (2) lining, flowline (5) is located at separator box (2) right upper portion, agitator (6) is installed in separator box (2) lining, agitator (6) is supported by the right side plate of right clapboard (7) and separator box (2), and adjutage (4) is located at separator box (2) bottom.