CN215807908U - Underwater pipeline module frame device with recycling function - Google Patents
Underwater pipeline module frame device with recycling function Download PDFInfo
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- CN215807908U CN215807908U CN202120635953.0U CN202120635953U CN215807908U CN 215807908 U CN215807908 U CN 215807908U CN 202120635953 U CN202120635953 U CN 202120635953U CN 215807908 U CN215807908 U CN 215807908U
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Abstract
The utility model discloses an underwater pipeline module frame device with a recovery function, which comprises: the production pipeline module comprises a production pipeline body, a first underwater valve, an underwater multiphase flowmeter, an underwater warm-pressing transmitter, a second underwater valve and an underwater connector, wherein the first underwater valve, the underwater multiphase flowmeter, the underwater warm-pressing transmitter, the second underwater valve and the underwater connector are arranged on the production pipeline body in sequence at intervals, an underwater flange is arranged at one end, close to the first underwater valve, of the production pipeline body, and a first pipeline support and a second pipeline support which are matched with the production pipeline body are arranged on the recovery frame. The underwater pipeline module frame device can be recovered from an underwater production facility through a construction ship crane, underwater divers are supported for connection, the problem that a production pipeline module on the underwater production facility cannot be recovered is solved, and maintenance and replacement of all parts in the production pipeline module are facilitated.
Description
Technical Field
The utility model relates to the technical field of offshore oil engineering, in particular to an underwater pipeline module frame device with a recovery function.
Background
Underwater production facilities such as an underwater manifold, an underwater tee joint, a submarine pipeline terminal and the like are key production equipment in an underwater production system, products such as an underwater valve, an underwater connector, an underwater multiphase flowmeter and the like are core components on the key production equipment, and the core components are usually fixedly arranged on the underwater production facilities. Products such as an underwater valve, an underwater connector, an underwater multiphase flowmeter and the like are imported for a long time and are 'neck' products in underwater oil and gas development projects. Under the strong support of national scientific research funding, related enterprises in China have made an attack on key core technologies of products, develop related engineering products and are gradually applied to underwater oil and gas field development engineering projects. Although these products have been tested very rigorously before use, as required by the relevant standard specifications, and have acquired product certificates issued by international authoritative third parties. However, these products are applied for the first time, and have some risks in the aspects of reliability and the like, if accidents such as failure or leakage occur after the products are installed on the seabed, the whole underwater production facility may be scrapped, and not only the normal production of the underwater oil and gas field is affected, but also the marine environment may be affected.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. In view of the above, the present invention needs to provide an underwater pipeline module frame device with a recovery function, which can be recovered from an underwater production facility by a construction vessel crane, support underwater diver connection, solve the problem that a production pipeline module on the underwater production facility cannot be recovered, and facilitate maintenance and replacement of each component in the production pipeline module.
The utility model provides an underwater pipeline module frame device with a recovery function, which comprises: production pipeline module and recovery frame, the production pipeline module includes the production pipeline body and establishes the first underwater valve, heterogeneous flowmeter under water, warm pressure changer under water, second underwater valve and the underwater connector that set up are spaced apart in proper order on the production pipeline body, wherein be close to on the production pipeline body the one end of first underwater valve is equipped with the flange under water, retrieve and be equipped with on the frame with the first pipeline that the cooperation of production pipeline body was used supports and the second pipeline supports, wherein first pipeline supports and is located the flange under water with between the first underwater valve, the second pipeline supports and is located first underwater valve with between the heterogeneous flowmeter under water.
According to one embodiment of the utility model, the production pipeline body comprises a first straight pipe section, a first elbow, a second straight pipe section, a second elbow, a third straight pipe section, an underwater tee and a fourth straight pipe section which are sequentially communicated, wherein the second straight pipe section is arranged in the vertical direction, and the third straight pipe section is higher than the first straight pipe section in the horizontal height.
According to one embodiment of the utility model, the recovery frame is a steel structural frame constructed by short steel sections and long steel sections, a first guide sleeve and a second guide sleeve are arranged on the steel structural frame, the first guide sleeve is arranged close to the underwater flange, and the second guide sleeve is arranged close to the underwater connector.
According to one embodiment of the utility model, the steel structure frame is respectively provided with:
a first valve support disposed below the first subsea valve;
a flow meter support disposed below the subsea multiphase flow meter;
and a second valve support disposed below the second subsea valve.
According to one embodiment of the utility model, the hoisting assembly is arranged on the steel structure frame and is composed of four hoisting stand columns, a plurality of long round rods and a plurality of short round rods, and the hoisting stand columns are vertically fixed on the steel structure frame.
According to one embodiment of the utility model, lifting lugs are arranged at the top ends of the lifting columns.
According to one embodiment of the utility model, the first pipeline support and the second pipeline support are provided with two opposite open-close type semicircular fixing plates.
According to one embodiment of the utility model, the underwater flange is a welding neck flange, the first underwater valve is a hydraulically operated underwater gate valve, the second underwater valve is an underwater robot operated underwater gate valve, and the underwater connector is a horizontal clamp connector, wherein the underwater multiphase flow meter is placed vertically.
According to an embodiment of the present invention, the anti-sinking device further includes an anti-sinking plate base frame, and the anti-sinking plate base frame is provided with a first fixed guide rod and a second fixed guide rod which are respectively used in cooperation with the first guide sleeve and the second guide sleeve.
The underwater pipeline module frame device with the recovery function has stable and simple integral structure, is suitable for underwater production facilities of which the production pipeline modules need to be recovered, the frame structure does not affect the function and the reliability of the underwater production facility, can meet the actual requirements of recovering and maintaining or replacing products such as an underwater valve, an underwater connector, an underwater multiphase flowmeter and the like, through two guide sleeves on the recovery frame and two accurate butt joints of guide bar on the heavy board bed frame of preventing, not only can prevent that pipeline module frame construction from colliding with other equipment on the production facility under water, can also guarantee that the position after installing once more is unanimous with initial position, prevent to cause the influence to the jumper pipe of being connected with production pipeline module both sides, make things convenient for the butt joint of production pipeline module under water with the jumper pipe, save the engineering time under water greatly.
Drawings
Fig. 1 is a three-dimensional structural view of a underwater pipeline module frame device having a recycling function according to the present invention.
Fig. 2 is a schematic three-dimensional structure of a production pipe module in a underwater pipe module frame device having a recycling function according to the present invention.
Fig. 3 is a three-dimensional structure view of a recovery frame in an underwater pipeline module frame device having a recovery function according to the present invention.
Fig. 4 is a three-dimensional structure view of a base frame (after removal of a moving guide bar) of a sinkers' plate in an underwater pipeline module frame device having a recycling function according to the present invention.
Fig. 5 is a three-dimensional structure view of a base frame (before removal of a moving guide bar) of a sinkers' plate in an underwater pipeline module frame device having a recycling function according to the present invention.
Reference numerals: 1-producing a pipeline module; 2-recovering the frame structure; 3-underwater flange; 4-a first straight pipe section; 5-a first subsea valve; 6-a first elbow; 7-a second straight tube section; 8-a second elbow; 9-a third straight tube section; 10-underwater multiphase flow meter; 11-a pipe cap; 12-underwater tee joint; 13-a fourth straight tube section; 14-underwater temperature and pressure transmitter; 15-a second subsea valve; 16-a subsea connector; 17-a first guide sleeve; 18-a first conduit support; 19-hoisting the upright column; 20-lifting lugs; 21-a second pipe support; 22-long round bar; 23-short round bar; 24-short section steel; 25-long section steel; 26-a first valve support; 27-subsea flow meter support; 28-second valve support; 29-a second guide sleeve; 30-anti-sinking plate base frame; 31-a first fixed guide bar; 32-a second stationary guide bar; 33-long moving guide bar; 34-short moving guide bar.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 to 5, a submerged pipe module frame device having a recycling function includes: production pipeline module 1 and recovery frame 2, production pipeline module 1 includes the production pipeline body and establishes the first underwater valve 5 of spaced apart setting in proper order on the production pipeline body, heterogeneous flowmeter 10 under water, warm and pressure transmitter 14 under water, second underwater valve 15 and underwater connector 16, wherein the one end that is close to first underwater valve 5 on the production pipeline body is equipped with underwater flange 3, it supports 18 and second pipeline support 21 to be equipped with the first pipeline that uses with the production pipeline body cooperation on the frame 2 to retrieve, wherein first pipeline supports 18 and is located between underwater flange 3 and the first underwater valve 5, second pipeline supports 21 and is located between first underwater valve 5 and the heterogeneous flowmeter 10 under water.
The underwater pipeline module frame device with the recovery function has stable and simple integral structure, is suitable for underwater production facilities of which the production pipeline modules need to be recovered, the frame structure does not affect the function and the reliability of the underwater production facility, can meet the actual requirements of the recovery, the maintenance or the replacement of products such as an underwater valve, an underwater connector 16, an underwater multiphase flowmeter 10 and the like, through two guide sleeves on the recovery frame 2 and two accurate butt joints of guide bar on the anti-sinking plate bed frame 30, not only can prevent that pipeline module frame structure under water from colliding with other equipment on the production facility under water, can also guarantee that the position after installing once more is unanimous with initial position, prevent to cause the influence to the jumper pipe of being connected with production pipeline module 1 both sides, make things convenient for production pipeline module 1 under water with the butt joint of jumper pipe, save the engineering time under water greatly.
As shown in fig. 1 and 2, the production pipeline body comprises a first straight pipe section 4, a first elbow 6, a second straight pipe section 7, a second elbow 8, a third straight pipe section 9, an underwater tee 12 and a fourth straight pipe section 13 which are sequentially communicated, wherein the second straight pipe section 7 is arranged along the vertical direction, the third straight pipe section 9 is higher than the first straight pipe section 4 in horizontal height, one end of the underwater tee 12 is communicated with an underwater multiphase flowmeter 10, one end of the underwater tee is buckled with a pipe cap 11, and the other end of the underwater tee is communicated with the fourth straight pipe section 13.
As shown in fig. 1 and 3 to 5, the recycling frame 2 is a steel structural frame constructed by short steel 24 and long steel 25, and a first guide sleeve 17 and a second guide sleeve 29 are arranged on the steel structural frame, the first guide sleeve 17 is arranged near the underwater flange 3, and the second guide sleeve 29 is arranged near the underwater connector 16, it should be understood that on the recycling platform constructed by the short steel 24 and the long steel 25, the first guide sleeve 17 and the second guide sleeve 29 are arranged in an oblique and diagonal direction to improve the balance stability during the hoisting and installation processes of the recycling frame 2.
As shown in fig. 1 and 3 to 5, the steel structural frame is respectively provided with: a first valve support 26 provided below the first subsea valve 5; a flow meter support 27 disposed below the subsea multiphase flow meter 10; and a second valve support 28 arranged below the second underwater valve 15, wherein the three supports respectively provide necessary support bases for the first underwater valve 5, the underwater multiphase flowmeter 10 and the second underwater valve 15, and the overall stability of the frame device is improved.
As shown in fig. 1 and fig. 3 to fig. 5, the hoisting assembly on the steel structural frame is constructed by four hoisting upright posts 19, a plurality of long round rods 22 and a plurality of short round rods 23, the hoisting upright posts 19 are vertically fixed on the steel structural frame, wherein lifting lugs 20 are arranged at the top ends of the hoisting upright posts 19, and stable hoisting of the frame device can be effectively ensured through the lifting lugs 20 and the hoisting assembly.
As shown in fig. 1 and 3 to 5, the first pipe support 18 and the second pipe support 21 are respectively provided with two opposite open-close type semicircular fixing plates, and the effective fixing of the production pipe body is completed through the cooperation of the two fixing plates.
As shown in fig. 1 and 2, the subsea flange 3 is a weld neck flange, measuring 6 inches and having a pressure rating of 2500 pounds; the first underwater valve 5 is a hydraulically operated underwater gate valve, and the second underwater valve 15 is an underwater robot operated underwater gate valve; the underwater connectors are horizontal hoop connectors, the size of each horizontal hoop connector is 6 inches, and the pressure grade of each horizontal hoop connector is 5000 psi; wherein the underwater multiphase flow meter 10 is placed vertically with fluid going in and out, 6 inches in size, and a pressure rating of 5000 psi.
As shown in fig. 4 and 5, the underwater pipeline frame device further includes a sinking prevention plate base frame 30, and the sinking prevention plate base frame 30 is provided with a first fixed guide rod 31 and a second fixed guide rod 32 which are respectively used in cooperation with the first guide sleeve 17 and the second guide sleeve 29, so as to ensure that the underwater pipeline frame device is safely and reliably located on the sinking prevention plate base frame 30.
As shown in fig. 1 to 5, the underwater pipeline module frame device with a recycling function of the present invention is used as follows:
during offshore construction, the underwater pipeline module frame device is installed at the designated position of a target oil and gas field along with the anti-sinking plate base frame 30, and if the underwater pipeline module frame device needs to be recovered in the later stage, the anti-falling object and the fishing net protection cover on an underwater production facility need to be removed firstly, then the jumper pipes connected with the underwater flanges 3 at the two ends of the production pipeline module 1 and the underwater connectors 16 respectively are removed, and finally the lifting lugs 20 on the four lifting upright columns 19 on the recovery frame 2 are connected through the construction ship crane, so that the recovery of the underwater pipeline module frame device is completed.
When the underwater pipeline module framework device is installed again, a construction ship crane is used for connecting lifting lugs 20 on four lifting stand columns 19 on a recovery framework 2, the long movable guide rod 33 and the short movable guide rod 34 on an anti-sinking plate base frame 30 are respectively connected with a first fixed guide rod 31 and a second fixed guide rod 32, the underwater pipeline module framework device is guaranteed to prevent collision with other devices on an underwater production facility and is safely located on the anti-sinking plate base frame 30, then the long movable guide rod 33 and the short movable guide rod 34 are recovered, jumper pipes at two ends of an underwater flange 3 and an underwater connector 16 are connected, and finally, an anti-falling object and a fishing net protection cover are installed.
Technical contents that are not described in the embodiments of the present invention are prior art, and thus are not described in detail.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. An underwater pipeline module frame device with a recovery function, comprising: production pipeline module and recovery frame, the production pipeline module includes the production pipeline body and establishes the first underwater valve, heterogeneous flowmeter under water, warm pressure changer under water, second underwater valve and the underwater connector that set up are spaced apart in proper order on the production pipeline body, wherein be close to on the production pipeline body the one end of first underwater valve is equipped with the flange under water, retrieve and be equipped with on the frame with the first pipeline that the cooperation of production pipeline body was used supports and the second pipeline supports, wherein first pipeline supports and is located the flange under water with between the first underwater valve, the second pipeline supports and is located first underwater valve with between the heterogeneous flowmeter under water.
2. The underwater pipeline module frame device with the recycling function as claimed in claim 1, wherein the production pipeline body comprises a first straight pipe section, a first elbow, a second straight pipe section, a second elbow, a third straight pipe section, an underwater tee and a fourth straight pipe section which are sequentially communicated, wherein the second straight pipe section is arranged along a vertical direction, and the third straight pipe section is arranged at a higher level than the first straight pipe section.
3. The underwater pipeline module frame device with the recycling function of claim 1, wherein the recycling frame is a steel structure frame constructed by short steel and long steel, a first guide sleeve and a second guide sleeve are arranged on the steel structure frame, the first guide sleeve is arranged near the underwater flange, and the second guide sleeve is arranged near the underwater connector.
4. The underwater pipeline module frame device with the recycling function of claim 3, wherein the steel structural frame is respectively provided with:
a first valve support disposed below the first subsea valve;
a flow meter support disposed below the subsea multiphase flow meter;
and a second valve support disposed below the second subsea valve.
5. The underwater pipeline module frame device with the recycling function of claim 3, wherein the steel structural frame is provided with a hoisting assembly, the hoisting assembly is formed by four hoisting stand columns, a plurality of long round rods and a plurality of short round rods, and the hoisting stand columns are vertically fixed on the steel structural frame.
6. The underwater pipeline module frame device with the recycling function of claim 5, wherein lifting lugs are arranged at the top ends of the lifting upright columns.
7. The underwater pipeline module frame device with the recycling function as claimed in claim 1, wherein the first pipeline support and the second pipeline support are provided with two opposite open-close type semicircular fixing plates.
8. The underwater pipeline module frame device with recovery function of claim 1, wherein the underwater flange is a welding neck flange, the first underwater valve is a hydraulically operated underwater gate valve, the second underwater valve is an underwater robot operated underwater gate valve, and the underwater connector is a horizontal clamp connector, wherein the underwater multiphase flow meter is vertically placed.
9. The underwater pipeline module frame device with the recycling function of claim 3, further comprising a sinking prevention plate base frame, wherein the sinking prevention plate base frame is provided with a first fixed guide rod and a second fixed guide rod which are respectively matched with the first guide sleeve and the second guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635953.0U CN215807908U (en) | 2021-03-26 | 2021-03-26 | Underwater pipeline module frame device with recycling function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635953.0U CN215807908U (en) | 2021-03-26 | 2021-03-26 | Underwater pipeline module frame device with recycling function |
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| CN215807908U true CN215807908U (en) | 2022-02-11 |
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| CN202120635953.0U Active CN215807908U (en) | 2021-03-26 | 2021-03-26 | Underwater pipeline module frame device with recycling function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153234A (en) * | 2021-03-26 | 2021-07-23 | 海洋石油工程股份有限公司 | Underwater production device with available ROV (remote operated vehicle) recovery module |
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2021
- 2021-03-26 CN CN202120635953.0U patent/CN215807908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153234A (en) * | 2021-03-26 | 2021-07-23 | 海洋石油工程股份有限公司 | Underwater production device with available ROV (remote operated vehicle) recovery module |
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