CN218156890U

CN218156890U - Ultrahigh pressure automatic detection and monitoring device of multichannel well control device

Info

Publication number: CN218156890U
Application number: CN202222073557.0U
Authority: CN
Inventors: 曹阳; 方晓庆; 李长云; 杨军; 罗平凯; 唐建平; 刘瀚阳; 刘刚; 吴甲权; 邓洁云
Original assignee: Sinopec Oilfield Service Corp; Sinopec Southwest Petroleum Engineering Co Ltd Oilfield Engineering Service Branch
Current assignee: Sinopec Oilfield Service Corp; Sinopec Southwest Petroleum Engineering Co Ltd Oilfield Engineering Service Branch
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-27
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a multichannel well control device superhigh pressure automated inspection and monitoring device, including delivery port, pump mouth of a river and pressure release mouth, the pump mouth of a river provides the water that has certain pressure for the delivery port, the delivery port includes first sense terminal, second sense terminal, third sense terminal, the pump mouth of a river includes No. 1 pump package, no. 2 pump package, superhigh pressure pump package, form the backflow pipeline through the pipe connection between No. 1 pump package, no. 2 pump package, superhigh pressure pump package all and the pressure release mouth, the last cluster of backflow pipeline is equipped with first control valve, second control valve. The utility model discloses, through installing the different pump package of a plurality of pressure, can improve the work efficiency of pressure testing operation to the leading-in different water pressure of the device to be tested according to the pressure testing demand of difference, alleviate personnel's intensity of labour.

Description

Ultrahigh pressure automatic detection and monitoring device of multichannel well control device

Technical Field

The utility model relates to an oil well accuse related device field especially relates to a multichannel well accuse device superhigh pressure automated inspection and monitoring device.

Background

The well control device is an extremely important device for ensuring the safety of well control in the process of petroleum exploration and development, mainly comprises a blowout preventer stack, a throttling kill manifold, a remote control system and the like, and is mainly used for ensuring the safety of the well control device through water pressure detection.

At present, each domestic well control workshop is provided with special water pressure detection equipment, but the requirement that a detection system cannot simultaneously detect a plurality of objects exists, and the detection time can be prolonged by adopting one-to-one detection equipment (the pressure sources correspond to devices to be detected one by one).

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the super high pressure automatic detection of multichannel well control device and monitoring device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an ultrahigh pressure automatic detection and monitoring device of a multichannel well control device comprises a water outlet, a pump water port and a pressure relief port, wherein the pump water port provides water with certain pressure for the water outlet, the water outlet comprises a first detection end, a second detection end and a third detection end, the pump water port comprises a No. 1 pump set, a No. 2 pump set and an ultrahigh pressure pump set, the No. 1 pump set, the No. 2 pump set and the ultrahigh pressure pump set are connected with the pressure relief port through pipelines to form a backflow pipeline, and a first control valve and a second control valve are serially arranged on the backflow pipeline;

a bypass I is arranged on the return pipeline where the No. 1 pump group is located and between the first control valve and the second control valve, and the bypass I is connected with the first detection end through a pipeline;

a second bypass is arranged on the return pipeline where the No. 2 pump group is located and between the first control valve and the second control valve, and the second bypass is connected with the second detection end through a pipeline;

a bypass III is arranged on a return pipeline where the ultrahigh pressure pump set is positioned and between the first control valve and the second control valve, and the bypass III is connected with a third detection end through a pipeline;

the outlet of the No. 2 pump set is communicated with the outlet of the ultrahigh pressure pump set through a first communication loop, the inlet of the second detection end is communicated with the inlet of the first detection end through a second communication loop, and the second communication loop is provided with a cross control valve.

As a further description of the above technical solution:

and the first detection end, the second detection end and the third detection end are all provided with a detection control valve, a pressure gauge and a blowout preventer.

As a further description of the above technical solution:

further comprising: and the valve island control unit controls the actions of the cross control valve, the first control valve, the second control valve and the detection control valve.

As a further description of the above technical solution:

further comprising: and the monitoring system monitors the states of the cross control valve, the first control valve, the second control valve and the detection control valve.

As a further description of the above technical solution:

further comprising: the remote automatic data acquisition and monitoring master control station is in communication connection with the monitoring system, and wired or wireless data transmission is achieved.

As a further description of the above technical solution:

the water pressure generated by the pump group No. 1, the pump group No. 2 and the ultrahigh pressure pump group is different.

The utility model discloses following beneficial effect has:

by installing a plurality of pump sets with different pressures, different water pressures can be introduced into the device to be tested according to different pressure test requirements; secondly, the biggest advantage lies in, through the pressure testing pipe network of configuration between a plurality of devices to be tested and a plurality of pump package, personnel only need the break-make of reasonable control a plurality of valves this moment, just can realize that the pump package of different pressure size docks different devices to be tested, realize "many to many" cross test, very big improvement in the past pressure testing device can only "point-to-point" dock equipment to be tested alone, only can carry out the shortcoming of comparatively single pressure testing test, very big richened the functionality of this device, thereby the work efficiency of the pressure testing operation of showing improvement, alleviate personnel's intensity of labour.

Drawings

FIG. 1 is a flow chart of the pressure test pipe network structure of the utility model;

FIG. 2 is a schematic view of a return line in the pressure test pipe network structure of the present invention;

FIG. 3 is a schematic view of a pressure measuring port in the pressure testing pipe network structure of the present application;

FIG. 4 is a general flow chart of the detection system of the present invention.

Illustration of the drawings:

1. a water outlet; 101. a first detection end; 102. a second detection terminal; 103. a third detection end; 11. detecting the control valve; 12. a pressure gauge; 13. a blowout preventer; 2. a pump nozzle; 21. a pump group No. 1; 22. a pump group No. 2; 23. an ultrahigh pressure pump set; 3. a pressure relief port; 4. a valve terminal control unit; 5. a return line; 51. a first control valve; 52. a second control valve; 6. a monitoring system; 7. remote automatic data acquisition and monitoring of the master control station; 8. a first communication loop; 9. a second communication circuit; 10. a crossover control valve.

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. 1-4, the utility model provides a pair of multichannel well control device superhigh pressure automated inspection and monitoring device: the water pressure detection device comprises a water outlet 1, a pump water port 2 and a pressure relief port 3, wherein the pump water port 2 provides water with certain pressure for the water outlet 1, the water pressure detection device is used for water pressure detection to ensure the safety of the well control device, the water outlet 1 comprises a first detection end 101, a second detection end 102 and a third detection end 103, the three detection ports can be independently connected with the well control device for water pressure detection, the pump water port 2 comprises a pump group 1 21, a pump group 2 22, an ultrahigh pressure pump group 23, a pump group 1, a pump group 2, a pump group 22 and an ultrahigh pressure pump group 23, the water pressures generated by the pump groups are different, namely the pump groups can generate water flows with three different pressures, the detection ends can detect the water pressure of the well control device, the

pump groups

1, 2, 22 and 23 are connected with the pressure relief port 3 through pipelines to form a backflow pipeline 5, a first control valve 51 and a second control valve 52 are arranged on the backflow pipeline 5 in series, and when the first control valve 51 and the second control valve 52 are opened, the water pressure generated by the corresponding pump groups can flow back to the pressure relief port 3;

a first bypass is arranged on the return pipeline 5 where the No. 1 pump group 21 is located and between the first control valve 51 and the second control valve 52, the first bypass is connected with the first detection end 101 through a pipeline, and when the first control valve 51 is opened and the second control valve 52 is closed, the water pressure generated by the No. 1 pump group 21 can reach the first detection end 101 through the first bypass;

a second bypass is arranged on the return pipeline 5 where the No. 2 pump group 22 is located and between the first control valve 51 and the second control valve 52, the second bypass is connected with the second detection end 102 through a pipeline, and when the first control valve 51 is opened and the second control valve 52 is closed, the water pressure generated by the No. 2 pump group 22 can reach the second detection end 102 through the second bypass;

a third bypass is arranged on the return pipeline 5 where the ultrahigh pressure pump group 23 is located and between the first control valve 51 and the second control valve 52, the third bypass is connected with the third detection end 103 through a pipeline, and when the first control valve 51 is opened and the second control valve 52 is closed, the water pressure generated by the ultrahigh pressure pump group 23 can reach the third detection end 103 through the third bypass;

the outlet of the No. 2 pump group 22 is communicated with the outlet of the ultrahigh pressure pump group 23 through the first communication loop 8, when the No. 2 pump group 22 works alone, the No. 2 pump group 22 can supply pressure to the return pipeline 5 where the No. 2 pump group 22 is located, and can also supply pressure to the return pipeline 5 where the ultrahigh pressure pump group 23 is located, and similarly, when the ultrahigh pressure pump group 23 works alone, the inlet of the second detection end 102 is communicated with the inlet of the first detection end 101 through the second communication loop 9, the second communication loop 9 is provided with the cross control valve 10, when the cross control valve 10 is opened, the first detection end 101 is communicated with the second detection end 102, the flow direction of water pressure entering the position can be controlled, and the water pressure is determined to pass through the first detection end or the second detection end 102, or two groups of the water pressure and the two groups of water pressure are used in parallel.

The first detection end 101, the second detection end 102 and the third detection end 103 are all provided with a detection control valve 11, a pressure gauge 12 and a blowout preventer 13, the pressure gauge 12 can detect the pressure passing through the position, the blowout preventer 13 can play a role in safety protection, and the detection control valve 11 controls the opening and closing of the channel.

Further comprising: the valve island control unit 4 controls the operation of the crossover control valve 10, the first control valve 51, the second control valve 52 and the detection control valve 11, and the valve island control unit 4 performs centralized control for facilitating control management.

Further comprising: and a monitoring system 6, wherein the monitoring system 6 monitors the states of the cross control valve 10, the first control valve 51, the second control valve 52 and the detection control valve 11, and the monitoring system 6 detects the working state.

Further comprising: the remote automatic data acquisition and monitoring console 7 is in communication connection with the monitoring system 6, wired or wireless data transmission is realized, and the device can be remotely controlled conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multichannel well control device superhigh pressure automated inspection and monitoring device, includes delivery port (1), pump mouth of a river (2) and pressure release mouth (3), pump mouth of a river (2) provide the water that has certain pressure, its characterized in that for delivery port (1): the water outlet (1) comprises a first detection end (101), a second detection end (102) and a third detection end (103), the pump water port (2) comprises a No. 1 pump set (21), a No. 2 pump set (22) and an ultrahigh pressure pump set (23), the No. 1 pump set (21), the No. 2 pump set (22) and the ultrahigh pressure pump set (23) are connected with the pressure relief port (3) through pipelines to form a backflow pipeline (5), and a first control valve (51) and a second control valve (52) are arranged on the backflow pipeline (5) in series;

a first bypass is arranged on the return pipeline (5) where the No. 1 pump group (21) is located and between the first control valve (51) and the second control valve (52), and the first bypass is connected with the first detection end (101) through a pipeline;

a second bypass is arranged on the return pipeline (5) where the No. 2 pump group (22) is located and between the first control valve (51) and the second control valve (52), and the second bypass is connected with the second detection end (102) through a pipeline;

a third bypass is arranged on the return pipeline (5) where the ultrahigh pressure pump set (23) is located and between the first control valve (51) and the second control valve (52), and the third bypass is connected with the third detection end (103) through a pipeline;

the outlet of the No. 2 pump set (22) is communicated with the outlet of the ultrahigh pressure pump set (23) through a first communication loop (8), the inlet of the second detection end (102) is communicated with the inlet of the first detection end (101) through a second communication loop (9), and the second communication loop (9) is provided with a cross control valve (10).

2. The ultrahigh pressure automatic detection and monitoring device of the multichannel well control device according to claim 1, characterized in that: the first detection end (101), the second detection end (102) and the third detection end (103) are all provided with a detection control valve (11), a pressure gauge (12) and a blowout preventer (13).

3. The apparatus of claim 2 for automated ultrahigh pressure testing and monitoring of a multi-channel well control apparatus, further comprising: and the valve island control unit (4) is used for controlling the actions of the cross control valve (10), the first control valve (51), the second control valve (52) and the detection control valve (11) by the valve island control unit (4).

4. The apparatus of claim 2 for automated ultrahigh pressure testing and monitoring of a multi-channel well control apparatus, further comprising: a monitoring system (6), the monitoring system (6) monitoring the state of the crossover control valve (10), the first control valve (51), the second control valve (52), and the detection control valve (11).

5. The apparatus of claim 4, further comprising: the remote automatic data acquisition and monitoring master control station (7) is in communication connection with the monitoring system (6) to realize wired or wireless data transmission.

6. The automatic ultrahigh pressure detection and monitoring device for the multichannel well control device according to claim 1, characterized in that: the water pressure generated by the pump group 1 (21), the pump group 2 (22) and the ultrahigh pressure pump group (23) is different.