CN204532220U - A kind of subsea production tree production module - Google Patents
A kind of subsea production tree production module Download PDFInfo
- Publication number
- CN204532220U CN204532220U CN201520032237.8U CN201520032237U CN204532220U CN 204532220 U CN204532220 U CN 204532220U CN 201520032237 U CN201520032237 U CN 201520032237U CN 204532220 U CN204532220 U CN 204532220U
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- Prior art keywords
- runner
- production
- conversion
- main casing
- radial direction
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a kind of subsea production tree production module, comprise main casing, main casing and production tree body are fixed together, be provided with in main casing and produce runner and conversion runner, produce runner to enter from the production flow channel entry point of radial direction, draw from the production runner exit of radial direction after being arranged on the large gate valve in centre bore; Conversion runner is introduced from centre bore radial direction, by being drawn by radial conversion runner exit after little gate valve, in conversion runner, is provided with sensor group.Module of the present utility model, by reasonable Arrangement fluid course, can close and open and produce runner, the pressure of monitoring oil gas and temperature, and be connected with annular space region by conversion runner, ensure that subsea production tree realizes effectively running, ensure that the safe fault-free of sea-bottom oil-gas is produced greatly.
Description
Technical field
The utility model belongs to oil gas drilling-production equipment technical field, relates to a kind of subsea production tree production module.
Background technology
Subsea production tree system is the critical equipment in marine oil, gas exploitation, its major function is that the oil gas effectively controlled in submarine well exports, ensure that seabed oil, gas are transported to the oil gas receiving system on sea or land according to the flow velocity set and flow, and the switch of oil, gas is realized according to the requirement of oil production technology, and production module is the key component of subsea production tree.
The internal construction of production module must meet the needs of ocean deepwater oil and gas development, production module integrates multiple function, but be subject to the restriction of marine environment, operating cost etc., existing production module integration degree is not high, overall weight is bigger than normal, limits a large amount of uses of production module to a great extent.
Utility model content
The purpose of this utility model is to provide a kind of subsea production tree production module, solves the problem that the modular capability existed in prior art is poor, structure assembly degree is low, overall weight is bigger than normal.
The technical scheme that the utility model adopts is, a kind of subsea production tree production module, comprise main casing, main casing and production tree body are fixed together, be provided with in main casing and produce runner and conversion runner, produce runner to enter from the production flow channel entry point of radial direction, draw from the production runner exit of radial direction after being arranged on the large gate valve in centre bore; Conversion runner is introduced from centre bore radial direction, by being drawn by radial conversion runner exit after little gate valve, in conversion runner, is provided with sensor group.
Subsea production tree production module of the present utility model, is further characterized in that:
The equal shutoff of outlet that production runner and conversion runner lead to main casing upper end has little blank flange, and the outlet shutoff that production runner leads to main casing lower end has large blank flange.
Sensor group comprises pressure sensor and temperature pick up.
The beneficial effects of the utility model are, be processed with in main casing and produce runner and conversion runner, can be switched by gate valve, adopt integrated module structure, also there is dismounting advantage easy to maintenance while reliable and stable work, guaranteeing in the complex environment of ocean can the integrated and light-weighted contradiction of content with funtion, meets the high request of subsea production tree system production module preferably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model module;
Fig. 2 is that the utility model module is at sprue flow regime schematic diagram;
Fig. 3 is that the utility model module is in conversion flow passage view;
Fig. 4 is the utility model module effect schematic diagram in systems in which.
In figure, 1. main casing, 2. little blank flange, 3. little gate valve, 4. sensor group, 5. large gate valve, 6. large blank flange, 7. produces flow channel entry point, 8. produces runner exit, 9. changes runner exit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, structure of the present utility model is, comprise main casing 1, main casing 1 and production tree body are fixed together, be provided with in main casing 1 and produce runner and conversion runner, produce runner to enter from the production flow channel entry point 7 of radial direction, draw from the production runner exit 8 of radial direction after being arranged on the large gate valve 5 in centre bore; Conversion runner is introduced from centre bore radial direction, by being drawn by radial conversion runner exit 9 after little gate valve 3, in conversion runner, is provided with sensor group 4; Sensor group 4 comprises pressure sensor and temperature pick up.
Producing flow channel entry point 7 to connect with production tree body runner, produce runner exit 8 and be connected with choke valve, is the sprue that sea-bottom oil-gas is produced; Conversion runner exit 9 is connected with annular space region.
The equal shutoff of outlet that production runner and conversion runner lead to main casing 1 upper end has little blank flange 2, and the outlet shutoff that production runner leads to main casing 1 lower end has large blank flange 6.
The built-in large gate valve 5 of main casing 1 and little gate valve 3, produce runner for realizing and change opening or turning off of runner.Undertaken producing runner and the switching of conversion runner by large gate valve 5 and the switch transition of little gate valve 3, realize manufacturing technique requirent.
With reference to Fig. 2, being sea-bottom oil-gas flows to schematic diagram what produce runner, and now large gate valve 5 is opened, and little gate valve 3 is closed, and sea-bottom oil-gas enters from production flow channel entry point 7, flows out from production runner exit 8.
With reference to Fig. 3, be that sea-bottom oil-gas flows to schematic diagram along conversion runner, now little gate valve 3 is opened, and large gate valve 5 is closed, and sea-bottom oil-gas flows to annular space region by conversion runner exit 9.
With reference to Fig. 4, the effect in systems in which of the utility model production module, one is when producing runner connection conversion runner closedown, sea-bottom oil-gas flows into subsea production tree body from shaft bottom, after the production runner in production module, enter choke valve by input channel carry out Flow-rate adjustment, after then entering jumper pipe, import manifold or other downstream line; Two is that when changing runner connection production runner closedown, sea-bottom oil-gas enters annular fiowpath by changing runner exit 9; Three is by sensor group 4, the pressure of oil gas and temperature in Real-Time Monitoring runner.
This production module, by reasonable Arrangement fluid course, as subsea production tree production of hydrocarbons sprue, two kinds of functions are united two into one, gather in a module, decrease system parts, can close and open and produce runner, the pressure of monitoring oil gas and temperature, and be connected with annular space region by conversion runner, ensure that subsea production tree realizes effectively running, ensure that the safe fault-free of sea-bottom oil-gas is produced greatly.
Claims (3)
1. a subsea production tree production module, it is characterized in that: comprise main casing (1), main casing (1) and production tree body are fixed together, be provided with in main casing (1) and produce runner and conversion runner, produce runner to enter from the production flow channel entry point (7) of radial direction, draw from the production runner exit (8) of radial direction after being arranged on the large gate valve (5) in centre bore; Conversion runner is introduced from centre bore radial direction, is drawn afterwards by little gate valve (3) by radial conversion runner exit (9), in conversion runner, be provided with sensor group (4).
2. subsea production tree production module according to claim 1, its feature is: the equal shutoff of outlet that described production runner and conversion runner lead to main casing (1) upper end has little blank flange (2), and the outlet shutoff that production runner leads to main casing (1) lower end has large blank flange (6).
3. subsea production tree production module according to claim 1, its feature is: described sensor group (4) comprises pressure sensor and temperature pick up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032237.8U CN204532220U (en) | 2015-01-16 | 2015-01-16 | A kind of subsea production tree production module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032237.8U CN204532220U (en) | 2015-01-16 | 2015-01-16 | A kind of subsea production tree production module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532220U true CN204532220U (en) | 2015-08-05 |
Family
ID=53746243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032237.8U Expired - Fee Related CN204532220U (en) | 2015-01-16 | 2015-01-16 | A kind of subsea production tree production module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532220U (en) |
-
2015
- 2015-01-16 CN CN201520032237.8U patent/CN204532220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: BAOJI OILFIELD MACHINERY Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co.,Ltd. Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |