CN214096829U

CN214096829U - Vacuum pressurization saturator

Info

Publication number: CN214096829U
Application number: CN202023147203.3U
Authority: CN
Inventors: 闫旭华; 陈旺丽
Original assignee: Qingdao Huizhida Technology Information Co ltd
Current assignee: Qingdao Huizhida Technology Information Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-31
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a vacuum pressurization saturator relates to rock core detection technical field, specifically is a vacuum pressurization saturator, comprises an operation bench, operation panel top fixed mounting has the rock core room, the top threaded connection of rock core room has sealed lid, the top fixedly connected with support frame of operation panel, the bottom fixedly connected with hydraulic telescoping rod of support frame, hydraulic telescoping rod's bottom extends to the bottom of sealed lid, hydraulic telescoping rod's bottom fixedly connected with metal piston. This vacuum pressurization saturator through the inside at the core room set up metal piston, after the inside water of filling up of core room, utilizes hydraulic telescoping rod to promote metal piston downstream, makes metal piston carry out further compression to water, can increase the inside pressure of core room, makes the inside of core fully filled to water, satisfies the pressurized requirement of saturation.

Description

Vacuum pressurization saturator

Technical Field

The utility model relates to a rock core detects technical field, specifically is a vacuum pressurization saturator.

Background

According to the requirements of geological work or engineering, a core ring bit and other coring tools are used, cylindrical rock samples are taken out from holes, and the coring tools are put into the wells according to stratum positions and design depths obtained by exploration in the exploration and development processes of oil and gas fields, so that the taken rock samples are drilled. The core is the most intuitive and practical data for understanding the characteristics of the underground reservoir and the contained fluid.

The core is generally required to be subjected to vacuum pressurization saturation treatment before an experiment is carried out on the core, the existing vacuum pressurization saturation device is saturated by injecting water into the core through a pressurization pump, the pressurization capacity of the pressurization pump is limited, the core saturation effect is not good enough, meanwhile, the structure of the existing vacuum pressurization saturation device is rechecked, the movement is not convenient, and a vacuum pressurization saturator is provided for the core.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vacuum pressurization saturator has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vacuum pressurization saturator comprises an operation table, wherein a core chamber is fixedly arranged at the top of the operation table, a sealing cover is in threaded connection with the top of the core chamber, a support frame is fixedly connected to the top of the operation table, a hydraulic telescopic rod is fixedly connected to the bottom of the support frame, the bottom of the hydraulic telescopic rod extends to the bottom of the sealing cover, a metal piston is fixedly connected to the bottom of the hydraulic telescopic rod, a liquid storage pipe is fixedly arranged at the top of the operation table, a first liquid conveying pipe is fixedly connected to the bottom of the liquid storage pipe, a pressure pump is fixedly connected to the bottom of the first liquid conveying pipe, a second liquid conveying pipe is fixedly connected to the top of the pressure pump, the top of the second liquid conveying pipe is fixedly connected to the bottom of the core chamber, an exhaust pipe is fixedly connected to the left side of the core chamber, a vacuum tank is fixedly connected to the bottom of the exhaust pipe, a vacuum pump is fixedly connected to the top of the vacuum tank, the right side fixedly connected with fixed block of operation panel, the threaded rod has been cup jointed to the internal thread of fixed block, the top fixedly connected with hand wheel of threaded rod, the bottom fixedly connected with backup pad of threaded rod.

Optionally, the liquid storage pipe is located on the right side of the sealing cover, and a liquid filling opening is fixedly connected to the top of the liquid storage pipe.

Optionally, valves are fixedly mounted outside the first infusion tube, the second infusion tube and the exhaust tube, and the first infusion tube, the second infusion tube and the exhaust tube are all metal tubes.

Optionally, the bottom of the core chamber is fixedly provided with a first pressure gauge and a water outlet, and the bottom of the vacuum tank is fixedly connected with a second pressure gauge.

Optionally, the bottom fixed mounting of operation panel has the universal wheel, the quantity of universal wheel has four and is located the four corners of operation panel respectively, the left side fixedly connected with at operation panel top pushes away the handle.

Optionally, the controller is fixedly mounted on the front surface of the operating platform, the controller is respectively electrically connected with the hydraulic telescopic rod, the pressure pump and the vacuum pump, and the controller controls the valves on the pipelines.

The utility model provides a vacuum pressurization saturator possesses following beneficial effect:

1. this vacuum pressurization saturator, through the inside at the core room sets up metal piston, after the inside of core room is filled with water, utilize hydraulic telescoping rod to promote metal piston downstream, make metal piston carry out further compression to water, can increase the inside pressure of core room, make the inside of core fully filled with to water, satisfy the pressurized requirement of saturation, through the bottom installation universal wheel at the operation panel, hold and push away then promote the operation panel and remove, make the operation panel remove more convenient, the flexibility when having improved the operation panel and using.

2. This vacuum pressurization saturator, set up the backup pad through the side at the operation panel, rotatory hand wheel drives the fixed block and rotates, make the fixed block move down, promote the backup pad by the fixed block and move down again, make the backup pad support ground, prevent that the operation panel from moving about at the in-process of work, through setting up the controller, utilize the switch of controller control hydraulic telescoping rod, the force (forcing) pump, exhaust tube and each valve, do not need the manual work to control each part, personnel's burden has been lightened, the efficiency of operation has been improved.

Drawings

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

fig. 2 is a schematic structural view of another aspect of the present invention;

figure 3 is the structure schematic diagram of the core chamber of the utility model.

In the figure: 1. an operation table; 2. a core chamber; 3. a sealing cover; 4. a support frame; 5. a hydraulic telescopic rod; 6. a metal piston; 7. a liquid storage pipe; 8. a liquid filling port; 9. a first infusion tube; 10. a pressure pump; 11. a second infusion tube; 12. a first pressure gauge; 13. an air exhaust pipe; 14. a vacuum tank; 15. a second pressure gauge; 16. a vacuum pump; 17. a universal wheel; 18. a push handle; 19. a fixed block; 20. a threaded rod; 21. a hand wheel; 22. a support plate; 23. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a vacuum pressurization saturator comprises an operation table 1, wherein a core chamber 2 is fixedly arranged at the top of the operation table 1, a sealing cover 3 is in threaded connection with the top of the core chamber 2, a supporting frame 4 is fixedly connected with the top of the operation table 1, a hydraulic telescopic rod 5 is fixedly connected with the bottom of the supporting frame 4, the bottom of the hydraulic telescopic rod 5 extends to the bottom of the sealing cover 3, a metal piston 6 is fixedly connected with the bottom of the hydraulic telescopic rod 5, the metal piston 6 is arranged in the core chamber 2, after the core chamber 2 is filled with water, the metal piston 6 is pushed by the hydraulic telescopic rod 5 to move downwards, the metal piston 6 further compresses the water, the pressure in the core chamber 2 can be increased, the water is fully filled in the core, the saturated pressurization requirement is met, a liquid storage pipe 7 is fixedly arranged at the top of the operation table 1, the liquid storage pipe 7 is positioned on the right side of the sealing cover 3, the top of the liquid storage pipe 7 is fixedly connected with a liquid filling port 8, the bottom of the liquid storage pipe 7 is fixedly connected with a first infusion pipe 9, the bottom of the first infusion pipe 9 is fixedly connected with a pressure pump 10, the top of the pressure pump 10 is fixedly connected with a second infusion pipe 11, the top of the second infusion pipe 11 is fixedly connected with the bottom of the core chamber 2, the left side of the core chamber 2 is fixedly connected with an exhaust pipe 13, the first infusion pipe 9, the second infusion pipe 11 and the outside of the exhaust pipe 13 are all fixedly provided with valves, the first infusion pipe 9, the second infusion pipe 11 and the exhaust pipe 13 are all metal pipes, the bottom of the exhaust pipe 13 is fixedly connected with a vacuum tank 14, the bottom of the core chamber 2 is fixedly provided with a first pressure gauge 12 and a water outlet, the bottom of the vacuum tank 14 is fixedly connected with a second pressure gauge 15, the top of the vacuum tank 14 is fixedly connected with a vacuum pump 16, the bottom of the operation panel 1 is fixedly provided with a universal wheel 17, the universal wheels 17 are arranged at the bottom of the operating platform 1, the push handles 18 are held and then the operating platform 1 is pushed to move, so that the operating platform 1 is more convenient to move, the flexibility of the operating platform 1 in use is improved, four universal wheels 17 are arranged and are respectively positioned at four corners of the operating platform 1, the push handle 18 is fixedly connected to the left side of the top of the operating platform 1, the fixed block 19 is fixedly connected to the right side of the operating platform 1, the threaded rod 20 is sleeved on the internal thread of the fixed block 19, the hand wheel 21 is fixedly connected to the top of the threaded rod 20, the supporting plate 22 is fixedly connected to the bottom of the threaded rod 20, the supporting plate 22 is arranged on the side surface of the operating platform 1, the hand wheel 21 is rotated to drive the fixed block 19 to rotate, the fixed block 19 moves downwards, the supporting plate 22 is pushed to move downwards by the fixed block 19, the supporting plate 22 supports the ground, and the operating platform 1 is prevented from moving in the working process, the front fixed mounting of operation panel 1 has controller 23, and controller 23 is respectively in hydraulic telescoping rod 5, force (forcing) pump 10, vacuum pump 16 electric connection, and controller 23 controls the valve on each pipeline, through setting up controller 23, utilizes the switch of controller 23 control hydraulic telescoping rod 5, force (forcing) pump 10, exhaust tube 13 and each valve, does not need the manual work to control each part, has lightened personnel's burden, has improved the efficiency of operation.

In summary, when the vacuum pressure saturator is used, the sealing cover 3 is opened to place the core into the core chamber 2, then the sealing cover 3 is closed, then the vacuum pump 16 is started to pump out air in the core chamber 2 to form vacuum in the core chamber 2, the vacuum pump 16 is closed after the air pumping is finished, then the pressure pump 10 is started to convey clean water to the interior of the core chamber 2 by the pressure pump 10 to saturate the interior of the core chamber 2, then the pressure pump 10 is closed, and the metal piston 6 is pushed by the hydraulic telescopic rod 5 to move downwards to pressurize.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vacuum pressure saturator comprises an operation table (1), and is characterized in that: the core chamber (2) is fixedly installed at the top of the operating platform (1), a sealing cover (3) is connected to the top of the core chamber (2) through threads, a supporting frame (4) is fixedly connected to the top of the operating platform (1), a hydraulic telescopic rod (5) is fixedly connected to the bottom of the supporting frame (4), the bottom of the hydraulic telescopic rod (5) extends to the bottom of the sealing cover (3), a metal piston (6) is fixedly connected to the bottom of the hydraulic telescopic rod (5), a liquid storage pipe (7) is fixedly installed at the top of the operating platform (1), a first liquid conveying pipe (9) is fixedly connected to the bottom of the liquid storage pipe (7), a pressure pump (10) is fixedly connected to the bottom of the first liquid conveying pipe (9), a second liquid conveying pipe (11) is fixedly connected to the top of the pressure pump (10), and the top of the second liquid conveying pipe (11) is fixedly connected to the bottom of the, the utility model discloses a rock core room, including the left side fixedly connected with exhaust tube (13) of core room (2), the bottom fixedly connected with vacuum tank (14) of exhaust tube (13), the top fixedly connected with vacuum pump (16) of vacuum tank (14), the right side fixedly connected with fixed block (19) of operation panel (1), threaded rod (20) have been cup jointed to the internal thread of fixed block (19), the top fixedly connected with hand wheel (21) of threaded rod (20), the bottom fixedly connected with backup pad (22) of threaded rod (20).

2. A vacuum pressure saturator according to claim 1 wherein: the liquid storage pipe (7) is positioned on the right side of the sealing cover (3), and the top of the liquid storage pipe (7) is fixedly connected with a liquid feeding port (8).

3. A vacuum pressure saturator according to claim 1 wherein: valves are fixedly mounted on the outer portions of the first infusion tube (9), the second infusion tube (11) and the exhaust tube (13), and the first infusion tube (9), the second infusion tube (11) and the exhaust tube (13) are metal tubes.

4. A vacuum pressure saturator according to claim 1 wherein: the bottom of the core chamber (2) is fixedly provided with a first pressure gauge (12) and a water outlet, and the bottom of the vacuum tank (14) is fixedly connected with a second pressure gauge (15).

5. A vacuum pressure saturator according to claim 1 wherein: the bottom fixed mounting of operation panel (1) has universal wheel (17), the quantity of universal wheel (17) has four and is located the four corners of operation panel (1) respectively, the left side fixedly connected with at operation panel (1) top pushes away handle (18).

6. A vacuum pressure saturator according to claim 1 wherein: the front fixed mounting of operation panel (1) has controller (23), controller (23) respectively in hydraulic telescoping rod (5), force (forcing) pump (10), vacuum pump (16) electric connection, controller (23) are controlled the valve on each pipeline.