CN202117669U

CN202117669U - Oil sample collector of aquiferous oil well

Info

Publication number: CN202117669U
Application number: CN201120236946XU
Authority: CN
Inventors: 吕海生; 彭明福; 史继亮; 程磊; 杨慎阔
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-25
Filing date: 2011-06-25
Publication date: 2012-01-18
Anticipated expiration: 2021-06-25

Abstract

The utility model discloses an oil sample collector of an aquiferous oil well, which comprises a sampling tap, a stirrer, a sampling bucket, a partition board, a sieve plate, an oil-water discharging pipe and a bracket; the sampling tap is arranged at the upper end face of the sampling bucket, the stirrer is arranged in the sampling bucket, a handle at the upper end of the stirrer is exposed at the upper end face of the sampling bucket, the sieve plate is arranged at the lower part in the sampling bucket, the sampling bucket is divided into an upper cavity and a lower cavity by the sieve plate, the lower cavity of the sampling bucket is provided with the oil-water discharging pipe, the lower end face of the sieve plate is provided with the partition board, the sampling bucket is arranged on the bracket, the liquid sample collected at the mouth of the well can be separated in the sampling bucket, crude oil is extracted as a test sample for physical property of crude oil, the separated water is discharged to the well through the oil-water discharging pipe, thus, the oil sample collector has advantages of small amount of sampling, no environmental pollution, obvious economic benefits and social benefits.

Description

Aqueous well oil sample collector

Technical field:

The utility model is the equipment of oil well mouth usefulness, is a kind of aqueous well oil sample collector.

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 the well water amount is high at present; Need gather considerable well liquid at well head and send chemical laboratory extraction crude oil back to, then the crude oil that extracts chemically examined, therefore; In taking the oil sample process, sampling amount is many at present, and workload is big; The water of separating reclaims nowhere, causes environment pollution.

Summary of the invention:

The purpose of the utility model is a kind of aqueous well oil sample collector 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 the utility model is achieved in that and comprises sample tap, agitator, sample bucket, dividing plate, sieve plate, profit discharge piping, support, and sample tap is installed in the upper surface of sample bucket, and agitator is installed in the sample bucket; The upper surface that the crank of agitator upper end exposes sample bucket; Sieve plate is installed in bottom in the sample bucket, and sieve plate is divided into epicoele and cavity of resorption with sample bucket, and the cavity of resorption of sample bucket is installed the profit discharge piping; Sieve plate is installed dividing plate on the lower surface, and sample bucket is rack-mount.

The beneficial effect of the utility model is: the liquid appearance in the well head extraction can be separated in sample bucket; Crude oil is extracted as crude oil physical property sample for test; Isolated water drains in the well through the profit discharge piping, and therefore, the utility model sampling workload is little; Can not cause environment pollution, have remarkable economic efficiency and social benefit.

Description of drawings:

Accompanying drawing 1 is the assembling drawing of the utility model embodiment.

The specific embodiment:

Embodiment below in conjunction with 1 pair of the utility model of accompanying drawing describes.

Can know by figure; The embodiment of the utility model comprises sample tap 1, agitator 2, sample bucket 3, dividing plate 4, sieve plate 5, profit discharge piping 6, support 7, and sample tap 1 is installed in the upper surface of sample bucket 3, and agitator 2 is installed in the sample bucket 3; The upper surface that the crank of agitator 2 upper ends exposes sample bucket 3; Sieve plate 5 is installed in bottom in the sample bucket 3, and sieve plate 5 is divided into epicoele and cavity of resorption with sample bucket 3, and the cavity of resorption of sample bucket 3 is installed profit discharge piping 6; Dividing plate 4 is installed on sieve plate 5 lower surfaces, and sample bucket 3 is installed on the support 7.

Profit discharge piping 6 is connected with the sleeve pipe of wellhead assembly, during use, opens the sample cock on the wellhead assembly; Well liquid gets in the sample bucket 3 through sample tap 1; Under the effect of profit density contrast, discharge from profit discharge piping 6 through the water sample of initial gross separation, stay through the crude oil of initial gross separation in the upper chamber of sample bucket 3; Shake agitator 2; Crude oil through initial gross separation is rotated separation in the upper chamber of sample bucket 3, the water of separating is put after rolling through profit discharge piping 6, and the pure crude oil of separating is taked through flowing out through profit discharge piping 6 again.

Claims

1. aqueous well oil sample collector; It is characterized in that: comprise sample tap (1), agitator (2), sample bucket (3), dividing plate (4), sieve plate (5), profit discharge piping (6), support (7), sample tap (1) is installed in the upper surface of sample bucket (3), and agitator (2) is installed in the sample bucket (3); The crank of agitator (2) upper end exposes the upper surface of sample bucket (3); Sieve plate (5) is installed in the interior bottom of sample bucket (3), and sieve plate (5) is divided into epicoele and cavity of resorption with sample bucket (3), and the cavity of resorption of sample bucket (3) is installed profit discharge piping (6); Sieve plate (5) is installed dividing plate (4) on the lower surface, and sample bucket (3) is installed on the support (7).