CN203685134U - Injection-production distributing and metering device for gas storage - Google Patents
Injection-production distributing and metering device for gas storage Download PDFInfo
- Publication number
- CN203685134U CN203685134U CN201320491320.2U CN201320491320U CN203685134U CN 203685134 U CN203685134 U CN 203685134U CN 201320491320 U CN201320491320 U CN 201320491320U CN 203685134 U CN203685134 U CN 203685134U
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- Prior art keywords
- sledge
- gas
- ball valve
- injection
- gas production
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- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 60
- 238000003860 storage Methods 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 84
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an injection-production distributing and metering device for a gas storage. The injection-production distributing and metering device consists of a gas extraction manifold skid, a gas injection manifold skid and a metering skid which are positioned on a first layer as well as an adjusting skid and a gas extraction ball valve skid which are positioned on a second layer. The injection-production distributing and metering device has the characteristics of convenience for transportation, short construction period, low investment, reliable quality, small occupied area and the like.
Description
Technical field
The utility model relates in a kind of gas storage surface construction engineering that note is adopted, distribution, metering integrated device, especially a kind of gas storage earth module structure.
Background technology
Gas storage is a key state project, is mainly used in natural gas peak-shaving, and be national strategic reserves of energy.It is to be mainly injected into each gas well by focusing the high pressure gas distribution of carrying at station that the note of gas storage is adopted distribution and computation device, and pressure regulation and metering during simultaneously for gas production, be the maincenter of gas storage injection and extraction system.
Existing gas storage is as literary composition 96, defend 11, the notes such as literary composition 23 are adopted distribution and computation device and are all adopted site operation mode, exist take up an area wide, invest the situations such as high, long construction period, document CN202012324 has reported that a kind of gas storage well head note adopts the modular structure of unification, is directed to single wellhead assembly very applicable, when weak point is that well head quantity increases, during if any seven, eight mouthfuls or more than ten mouthful of well, just need to build a lot of devices, be not very convenient for unified management with operation.
Utility model content
The deficiency of adopting distribution and computation for note in existing gas storage ground surface works, the purpose of this utility model is to provide the note that a kind of reliability is high, applicability is strong, simple in structure to adopt distribution and computation device.
The utility model is achieved in that
Gas storage note is adopted distribution and computation device, by the gas production manifold sledge of one deck, and injection-gas manifold sledge, adjusting sledge and the gas production ball valve sledge composition of metering sledge and two layers.
Further scheme is, gas production manifold sledge is by gas production house steward, gauge line and is connected to connecting pipeline between gas production house steward and gauge line and gas production inlet ball valve, metering ball valve form.
Injection-gas manifold sledge is by gas injection house steward, gas injection ball valve, maintenance ball valve and is connected to gas injection ball valve by gas injection arm and forms with the axial-flow type choke valve in the middle of maintenance ball valve.
Metering sledge is to be blocked ball valve and be connected type double flow meter and form with the gas injection arm that blocks ball valve by type double flow meter.
Regulating sledge to be positioned at the top of gas production manifold sledge, is to be made up of angle type regulating valve and gas production arm.
Gas production ball valve sledge is positioned at the top of injection-gas manifold sledge, is to be made up of gas production switching ball and gas production arm.
Further scheme is, gas production manifold sledge, and injection-gas manifold sledge, measures sledge, regulates sledge and gas production ball valve sledge all under the condition that meets transportation, to complete processing in processing factory, is transported to on-the-spot rear directly assembling combination and forms.
The utlity model has following advantage:
1, being manufactured in processing factory of device completes, and on-the-spot workload is reduced, and shortened on-site construction time.。
2, reduce the cross-operation of constructing with other stations, be conducive to ensure the safety of site operation.
3, welding, the header bulk heat treatmet of device complete in factory, can fully guarantee weldquality; On-the-spot installation can only be carried out local heat treatmet by butt welded seam, and quality is guaranteed.
4, the layout of device reduces occupation of land, is conducive to effectively utilize soil and space.
5, whole device, compared with site operation, is saved whole investment 30-40%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
1 gas injection house steward, 2 gas production house stewards, 3 gauge lines, 4 gas injection arms, 5 gas production arms, 6 connecting pipelines, A1 gas production manifold sledge, B1 injection-gas manifold sledge, C1 measures sledge, and A2 regulates sledge, B2 gas production ball valve sledge, F1 gas injection ball valve, F2 axial-flow type choke valve, F3 overhauls ball valve, F4 type double flow meter, F5 blocks ball valve, F6 gas production switching ball, F7 angle type regulating valve, F8 gas production inlet ball valve, F9 measures ball valve.
The specific embodiment
As shown in Figure 1, a kind of gas storage note is adopted distribution and computation device, by the gas production manifold sledge A1 of one deck, and injection-gas manifold sledge B1, the adjusting sledge A2 of metering sledge C1 and two layers, gas production ball valve sledge B2 composition.Gas production manifold sledge A1 be by gas production house steward 2, gauge line 3 and be connected to gas production house steward 2 and gauge line 3 between connecting pipeline 6 and gas production inlet ball valve F8, metering ball valve F9 form; Injection-gas manifold sledge B1 is by gas injection house steward 1, gas injection ball valve F1, maintenance ball valve F3 and be connected to gas injection ball valve F1 by gas injection arm 4 and form with the axial-flow type choke valve F2 in the middle of maintenance ball valve F3; Metering sledge C1 is by type double flow meter F4, blocks ball valve F5 and form with the gas injection arm 4 that is connected type double flow meter F4 and blocks ball valve F5; Regulating sledge A2 to be positioned at the top of gas production manifold sledge A1, is to be made up of angle type regulating valve F7 and gas production arm 5; Gas production ball valve sledge A2 is positioned at the top of injection-gas manifold sledge B1, is to be made up of gas production switching ball F6 and gas production arm 5.
Gas production manifold sledge A1, injection-gas manifold sledge B1, measures sledge C1, regulates sledge A2 and gas production ball valve sledge B2 all under the condition that meets transportation, to complete processing in processing factory, is transported to on-the-spot rear directly assembling combination and forms.
Gas injection operating principle: high-pressure natural gas by gas injection house steward 1 through gas injection arm 4 successively by gas injection ball valve F1, axial-flow type choke valve F2, maintenance ball valve F3, type double flow meter F4 with block ball valve F5 and enter into gas storage.
Gas production operating principle: to enter into gas production house steward 2 after ball valve F5, type double flow meter F4, gas production switching ball F6, angle type regulating valve F7 and gas production inlet ball valve F8 rear outer defeated by blocking successively for natural gas via gas injection arm 4 in gas storage, gas production arm 5, connecting pipeline 6.
Gage work principle: natural gas via gas injection arm 4 in gas storage, gas production arm 5, connecting pipeline 6 are delivered to metering units after gauge line 3 and measured by blocking to enter into after ball valve F5, type double flow meter F4, gas production switching ball F6, angle type regulating valve F7 and metering ball valve F9 successively.
Claims (7)
1. a gas storage note is adopted distribution and computation device, it is characterized in that: by the gas production manifold sledge (A1) of one deck, injection-gas manifold sledge (B1), metering sledge (C1) and the adjusting sledge (A2) of two layers and gas production ball valve sledge (B2) form, described adjusting sledge (A2) is positioned at the top of gas production manifold sledge (A1), described gas production ball valve sledge (B2) is positioned at the top of injection-gas manifold sledge (B1), injection-gas manifold sledge (B1) is connected with metering sledge (C1), metering sledge (C1), regulate sledge (A2), gas production ball valve sledge (B2), gas production manifold sledge (A1) order is connected.
2. gas storage note is adopted distribution and computation device according to claim 1, it is characterized in that: described gas production manifold sledge (A1) be by gas production house steward (2), gauge line (3) and be connected to gas production house steward (2) and gauge line (3) between connecting pipeline (6) and gas production inlet ball valve (F8), measure ball valve (F9) formation.
3. gas storage is noted and is adopted distribution and computation device according to claim 1, it is characterized in that: described injection-gas manifold sledge (B1) is by gas injection house steward (1), gas injection ball valve (F1), maintenance ball valve (F3) and is connected to gas injection ball valve (F1) and axial-flow type choke valve (F2) formation of overhauling in the middle of ball valve (F3) by gas injection arm (4).
4. gas storage note is adopted distribution and computation device according to claim 1, it is characterized in that: described metering sledge (C1) is by type double flow meter (F4), blocks ball valve (F5) and gas injection arm (4) formation that is connected type double flow meter (F4) and blocks ball valve (F5).
5. gas storage note is adopted distribution and computation device according to claim 1, it is characterized in that: described adjusting sledge (A2) is to be made up of angle type regulating valve (F7) and gas production arm (5).
6. gas storage note is adopted distribution and computation device according to claim 1, it is characterized in that: described gas production ball valve sledge (B2) is to be made up of gas production switching ball (F6) and gas production arm (5).
7. adopt distribution and computation device according to gas storage note described in the arbitrary claim of claim 1-6, it is characterized in that: described gas production manifold sledge (A1), injection-gas manifold sledge (B1), metering sledge (C1), regulate sledge (A2) and gas production ball valve sledge (B2) all under the condition that meets transportation, to complete processing in processing factory, be transported to on-the-spot rear directly assembling combination and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491320.2U CN203685134U (en) | 2013-08-13 | 2013-08-13 | Injection-production distributing and metering device for gas storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491320.2U CN203685134U (en) | 2013-08-13 | 2013-08-13 | Injection-production distributing and metering device for gas storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685134U true CN203685134U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491320.2U Expired - Fee Related CN203685134U (en) | 2013-08-13 | 2013-08-13 | Injection-production distributing and metering device for gas storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218994A (en) * | 2021-04-21 | 2022-10-21 | 中国石油天然气股份有限公司 | Natural gas flowmeter testing device and method |
-
2013
- 2013-08-13 CN CN201320491320.2U patent/CN203685134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218994A (en) * | 2021-04-21 | 2022-10-21 | 中国石油天然气股份有限公司 | Natural gas flowmeter testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |