CN215065438U

CN215065438U - A high-efficient sampling device for oil field exploitation

Info

Publication number: CN215065438U
Application number: CN202120867942.5U
Authority: CN
Inventors: 金文华
Original assignee: Tianjin Fanyi Petroleum Technology Co ltd
Current assignee: Tianjin Fanyi Petroleum Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-07
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a high-efficiency sampling device for oil field exploitation, which comprises a sampling vessel, wherein a base is fixedly arranged on the lower surface of the sampling vessel, a flow guide mechanism for accelerating oil sampling is arranged in the base, the flow guide mechanism comprises a circular ring, the circular ring is fixedly arranged in a groove arranged on the lower surface of the base, a threaded belt is fixedly arranged on the lower surface of the sampling vessel, the high-efficiency sampling device for oil field exploitation realizes the separation of a second clamping groove and a circular platform, a first clamping groove and a connecting block by downwards moving a clamping block through downwards moving the clamping block, so that the oil in the sampling vessel can leave from the sampling vessel through the filtration of a filter screen to purify impurities in the oil, the device realizes the quick collection of the oil through the opening and closing of the circular ring, and can filter the oil after the collection is completed, and the subsequent detection is convenient.

Description

A high-efficient sampling device for oil field exploitation

Technical Field

The application relates to the technical field of oil field sampling, in particular to a high-efficiency sampling device for oil field exploitation.

Background

In order to obtain a picture of the crude oil production from each well, the oil field crew typically takes a large barrel sample from each well and calculates the crude oil production by assaying for water. Generally, in the sampling, a barrel with the volume of 15-20L is used for taking an oil-water mixture at a sampling valve, and then a stick is used for stirring to separate oil from water.

As disclosed in the chinese patent, an oil field exploitation sampling device has the following publication: CN211602518U, through the setting of filter screen, when crude oil poured into the device in, can filter the impurity in the crude oil, the unsafe condition appears when preventing to examine, through the setting of motor and dwang, crude oil gets into and stirs crude oil through the motor drive rotation lever behind the box, but when carrying out the sample, the speed of sample is slower, after the sample is accomplished, need to spend extra process and process crude oil, efficiency is slower.

Disclosure of Invention

An object of the utility model is to provide a high-efficient sampling device for oil field exploitation to solve the problem that proposes in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

a high-efficiency sampling device for oilfield exploitation comprises a sampling vessel, wherein a base is fixedly arranged on the lower surface of the sampling vessel, a flow guide mechanism used for accelerating oil sampling is arranged in the base and comprises a circular ring, the circular ring is fixedly arranged in a groove formed in the lower surface of the base, a threaded belt is fixedly arranged on the lower surface of the sampling vessel, the outer surface of the circumference of the sampling vessel is connected with the base through the threaded belt, a rotating hinge is fixedly arranged on the outer surface of the circumference of the circular ring, and the rotating hinge is movably arranged on the lower surface of the inner wall of the base;

preferably, the lower part of ring is equipped with card and piece, card and piece include the connecting block, ring medial surface fixed mounting has two sets of connecting blocks, and is two sets of the close end fixed mounting of connecting block has the round platform, space fixed mounting between round platform and the ring has the filter screen, movable mounting has the fixture block below the ring, draw-in groove two has been seted up to the fixture block upper surface, draw-in groove one has been seted up to the side about draw-in groove two, movable mounting has the connecting block in the draw-in groove one, movable mounting has the round platform in the draw-in groove two.

Preferably, the upper portion of sample household utensils is equipped with the promotion piece that promotes sample household utensils, it includes circular sleeve pipe to promote the piece, circular sleeve pipe fixed mounting is at the upper surface of sample household utensils, circular sheathed tube upper surface fixed mounting has two sets of cylinders, and is two sets of equal fixed mounting has the support, two above the cylindrical the close end fixed mounting of support has the pulling ring.

Preferably, be equipped with the advancing mechanism who promotes the oil in the sample household utensils, advancing mechanism includes circular sleeve pipe, the bayonet socket is seted up at circular sheathed tube upper surface, movable mounting has circular pole in the bayonet socket, the last surface movable mounting of circular pole has the pull ring, the lower surface movable mounting of circular pole has the pivot, side fixed mounting has the preforming about the pivot, the groove that is used for movable mounting circular pole is seted up to the upper surface of preforming, the rectangular channel has been seted up to the upper surface of preforming, movable mounting has the circular pole in the rectangular channel.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, when in use, a lifting cable penetrates through a lifting ring, the connection and fixation between the cable and a sampling vessel are realized through the lifting ring, then the sampling vessel is placed in a position to be sampled, then the cable is placed downwards to enable the sampling vessel to be contacted with oil, after the sampling vessel enters the oil, the round platform has buoyancy, after the sampling vessel enters the oil, the round platform is extruded by the oil to drive the connecting block to move, the connecting block moves to drive the round ring to move, the ring moves to drive the rotating hinge to rotate in the sampling vessel, so that the oil can enter the sampling vessel from the groove formed at the lower end, when the oil in the sampling vessel reaches a specified amount, pressure is applied to the round platform to close the round platform to realize the collection of the oil in the sampling vessel, when the cable is moved upwards to take out the sampling vessel to realize the recovery of the sampling vessel, then the sampling vessel is taken out, the fixture block moves downwards, the downward movement of the fixture block realizes the separation of the second clamping groove and the circular truncated cone, the first clamping groove and the connection block, so that the petroleum in the sampling vessel can leave from the sampling vessel through the filtration of the filter screen, the purification of impurities in the petroleum is realized, the rapid collection of the petroleum is realized through the opening and closing of the circular rings, and after the collection is completed, the petroleum can be filtered, and the subsequent detection is convenient.

Two, when using, through the circular rod of lapse, the lapse of circular rod drives the lapse of pivot, the lapse of pivot drives the lapse of preforming, the lapse of preforming promotes the oil and passes through the filter screen, can improve the efficiency that the oil passes through the filter screen, the bayonet socket of upper end also can let the oil when collecting simultaneously, flow in to the sample household utensils, and the preforming can revolute the axle and rotate, can not block that the oil removes in the sample household utensils, this device is through the promotion to the oil, let the oil filter speed grow fast, simultaneously through another bayonet socket of seting up, the collection efficiency of oil has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the propulsion mechanism of the present invention;

fig. 4 is an exploded schematic view of the flow guiding mechanism of the present invention;

fig. 5 is a schematic structural view of the flow guiding mechanism of the present invention. (ii) a

In the figure: 1. a sampling vessel; 12. a threaded band; 21. a base; 22. rotating the hinge; 23. a circular ring; 24. a circular truncated cone; 25. connecting blocks; 26. a filter screen; 27. a clamping block; 28. a first clamping groove; 29. a second clamping groove; 31. a circular rod; 32. a pull ring; 33. tabletting; 34. a rotating shaft; 35. rotating the groove; 36. a rectangular groove; 41. a circular sleeve; 42. a cylinder; 43. a support; 44. lifting the ring; 45. and (4) a bayonet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2, 3 and 4, a high-efficiency sampling device for oil field exploitation comprises a sampling vessel 1, a base 21 is fixedly installed on the lower surface of the sampling vessel 1, a flow guide mechanism for accelerating oil sampling is arranged in the base 21, the flow guide mechanism comprises a ring 23, the ring 23 is fixedly installed in a groove formed in the lower surface of the base 21, a threaded belt 12 is fixedly installed on the lower surface of the sampling vessel 1, the outer circumferential surface of the sampling vessel 1 is in threaded connection with the base 21 through the threaded belt 12, a rotating hinge 22 is fixedly installed on the outer circumferential surface of the ring 23, the rotating hinge 22 is movably installed on the lower surface of the inner wall of the base 21, a clamp is arranged on the lower portion of the ring 23, the clamp comprises a connecting block 25, two groups of connecting blocks 25 are fixedly installed on the inner side surface of the ring 23, a circular truncated cone 24 is fixedly installed on the close end of the two groups of connecting blocks 25, and a filter screen 26 is fixedly installed in a gap between the circular cone 24 and the circular ring 23, there is fixture block 27 below ring 23 movable mounting, fixture block 27 upper surface has seted up draw-in groove two 29, draw-in groove one 28 has been seted up to the side about draw-in groove two 29, movable mounting has connecting block 25 in draw-in groove one 28, movable mounting has round platform 24 in draw-in groove two 29, the upper portion of sample household utensils 1 is equipped with the hoisting piece that promotes sample household utensils 1, the hoisting piece includes circular sleeve 41, circular sleeve 41 fixed mounting is at the upper surface of sample household utensils 1, circular sleeve 41's last fixed surface installs two sets of cylinders 42, equal fixed mounting has support 43 on two sets of cylinders 42, the close end fixed mounting of two supports 43 has the pull ring 44 of carrying.

When the sampling container 1 is used, a lifting cable penetrates through a lifting ring 44, the cable and the sampling container 1 are connected and fixed through the lifting ring 44, then the sampling container 1 is placed at a position to be sampled, the cable is placed downwards to enable the sampling container 1 to be in contact with oil, after the sampling container 1 enters the oil, the circular platform 24 has buoyancy, after the sampling container 1 enters the oil, the circular platform 24 is extruded by the oil to drive the connecting block 25 to move, the connecting block 25 moves to drive the circular ring 23 to move, the circular ring 23 moves to drive the rotating hinge 22 to rotate in the sampling container 1, so that the oil can enter the sampling container 1 from the groove formed in the lower end, when the oil in the sampling container 1 reaches a specified amount, pressure is applied to the circular platform 24 to close the circular platform 24 to achieve collection of the oil in the sampling container 1, the cable is moved upwards to take out the sampling container 1, the realization is to the recovery of sample household utensils 1, then take out sample household utensils 1 after, downwardly moving fixture block 27, fixture block 27's downward movement, realize the separation of draw-in groove two 29 and round platform 24, the separation of draw-in groove one 28 and connecting block 25, oil in the sample household utensils 1 will leave from sample household utensils 1 through the filtration of filter screen 26 like this, the realization is to the purification of impurity in the oil, this device has realized the quick collection to the oil through opening and shutting of ring 23, after collecting the completion, can filter the oil, convenient subsequent detection.

Example 2: referring to fig. 1, 2 and 3, on the basis of the first embodiment, a propelling mechanism for propelling oil is disposed in the sampling vessel 1, the propelling mechanism includes a circular sleeve 41, a bayonet 45 is disposed on an upper surface of the circular sleeve 41, a circular rod 31 is movably mounted in the bayonet 45, a pull ring 32 is movably mounted on an upper surface of the circular rod 31, a rotating shaft 34 is movably mounted on a lower surface of the circular rod 31, pressing plates 33 are fixedly mounted on left and right side surfaces of the rotating shaft 34, a groove for movably mounting the circular rod 31 is formed in an upper surface of the pressing plate 33, a rectangular groove 36 is formed in an upper surface of the pressing plate 33, and the circular rod 31 is movably mounted in the rectangular groove 36.

When using, through the circular rod 31 of lapse, the lapse of circular rod 31 drives the lapse of pivot 34, the lapse of pivot 34 drives the lapse of preforming 33, the lapse of preforming 33 promotes the oil and passes through filter screen 26, can improve the efficiency that the oil passes through filter screen 26, bayonet 45 of upper end also can let the oil when collecting simultaneously, flow in to sample household utensils 1, and preforming 33 can revolute pivot 34 and rotate, can not block the oil and remove in sample household utensils 1, this device is through the promotion to the oil, let oil filter speed become fast, simultaneously through another bayonet 45 of seting up, the collection efficiency of oil has been improved.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a high-efficient sampling device for oil field exploitation, includes sample household utensils (1), the lower fixed surface of sample household utensils (1) installs base (21), its characterized in that: the oil sampling device is characterized in that a flow guide mechanism for accelerating oil sampling is arranged in the base (21), the flow guide mechanism comprises a circular ring (23), the circular ring (23) is fixedly installed in a groove formed in the lower surface of the base (21), a threaded belt (12) is fixedly installed on the lower surface of the sampling vessel (1), the outer circumferential surface of the sampling vessel (1) is in threaded connection with the base (21) through the threaded belt (12), a rotating hinge (22) is fixedly installed on the outer circumferential surface of the circular ring (23), and the rotating hinge (22) is movably installed on the lower surface of the inner wall of the base (21);

the lower part of the circular ring (23) is provided with a clamping piece;

the upper part of the sampling vessel (1) is provided with a lifting piece for lifting the sampling vessel (1);

and a propelling mechanism for propelling the petroleum is arranged in the sampling vessel (1).

2. The efficient sampling device for oilfield exploitation of claim 1, wherein: card and piece include connecting block (25), ring (23) medial surface fixed mounting has two sets of connecting block (25), and is two sets of the end fixing mounting that presses close to of connecting block (25) has round platform (24), space fixed mounting between round platform (24) and ring (23) has filter screen (26).

3. The efficient sampling device for oilfield exploitation of claim 2, wherein: the following movable mounting of ring (23) has fixture block (27), draw-in groove two (29) have been seted up to fixture block (27) upper surface, draw-in groove one (28) have been seted up to the side about draw-in groove two (29), movable mounting has connecting block (25) in draw-in groove one (28), movable mounting has round platform (24) in draw-in groove two (29).

4. The efficient sampling device for oilfield exploitation of claim 1, wherein: the lifting piece comprises a circular sleeve (41), the circular sleeve (41) is fixedly installed on the upper surface of the sampling vessel (1), and two groups of cylinders (42) are fixedly installed on the upper surface of the circular sleeve (41).

5. The efficient sampling device for oilfield exploitation of claim 4, wherein: and the upper surfaces of the two groups of cylinders (42) are fixedly provided with brackets (43), and the close ends of the two brackets (43) are fixedly provided with lifting rings (44).

6. The efficient sampling device for oilfield exploitation of claim 1, wherein: the propulsion mechanism comprises a bayonet (45), the bayonet (45) is arranged on the upper surface of the circular sleeve (41), a circular rod (31) is movably arranged in the bayonet (45), and a pull ring (32) is movably arranged on the upper surface of the circular rod (31).

7. The efficient sampling device for oilfield exploitation of claim 6, wherein: the lower surface movable mounting of circular rod (31) has pivot (34), side fixed mounting has preforming (33) about pivot (34), the groove that is used for movable mounting circular rod (31) is seted up to the upper surface of preforming (33), rectangular channel (36) have been seted up to the upper surface of preforming (33), movable mounting has circular rod (31) in rectangular channel (36).