CN109025944A - A kind of flange form pressure break combination manifold apparatus with damping device - Google Patents
A kind of flange form pressure break combination manifold apparatus with damping device Download PDFInfo
- Publication number
- CN109025944A CN109025944A CN201811049836.5A CN201811049836A CN109025944A CN 109025944 A CN109025944 A CN 109025944A CN 201811049836 A CN201811049836 A CN 201811049836A CN 109025944 A CN109025944 A CN 109025944A
- Authority
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- China
- Prior art keywords
- high pressure
- sled
- pipe joint
- manifold
- pressure pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Manifold apparatus is closed in a kind of flange form pressure break combination with damping device for being related to well fracturing equipment, its high pressure pipe joint sled is square frame-shaped, high pressure pipe joint sled is prized with low-pressure manifold to be connect by sectional shelf-unit, low-pressure manifold sled is connected with low-pressure manifold, high pressure pipe joint sled is connected with high pressure pipe joint by bolt type four-way and the fixation bracket being attached thereto, fracturing head is connected in the front end of bolt type four-way, damping device bottom and high pressure pipe joint sled connect, top is connect with bolt type four-way, 4 prop stand for hydraulic jacks are connect with the both ends of high pressure pipe joint sled side respectively, hydraulic jack is withstood on prop stand for hydraulic jack.High-pressure and low-pressure fracturing fluid can be delivered to respectively well head and fracturing unit truck by the present invention, and can be fully absorbed the vibration of fracturing unit truck and be shaken the impact to the high voltage device in manifold.
Description
Technical field
The present invention relates to fracturing units.
Background technique
Well fracturing exploitation at present is universal all to use more advanced efficient well factory mode, this kind of pressure break mode due to
The big pressure height of discharge capacity causes pressure break pump surging on fracturing unit truck to aggravate, and the pulsation strongly that continues of fracturing pump is transmitted to pressure break combination manifold
Caused the especially high voltage device vibration aggravation of manifold element when upper, the fracturing fluid of huge discharge is too fast to high voltage device due to flow velocity
Inner wall erosion aggravation results in high voltage device failure.It is connected between pressure break combination manifold, pipeline is intensive, and when vibration leads to low pressure
Friction aggravates and high-low pressure pipeline is caused to be easier to fail between hose and high pressure line.
Summary of the invention
Manifold apparatus is combined it is an object of the invention to provide a kind of: flange form pressure break with damping device, on the combination manifold
It can absorb to the full extent or fracturing unit truck transmitting is isolated come the device shaken, connection can greatly and between element for high voltage device discharge capacity
It is big by pretightning force, it is not easy to loosen under vibration.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of flange form pressure break combination manifold apparatus with damping device, comprising: high pressure pipe joint sled, low-pressure manifold sled, high-voltage tube
Remittance, low-pressure manifold, damping device, hydraulic jack mounting bracket, hydraulic jack, tool box, fracturing head, bolt type four-way,
It is characterized by: high pressure pipe joint sled is square frame-shaped, high pressure pipe joint sled is prized with low-pressure manifold to be connect by sectional shelf-unit, low-pressure manifold
Through clamp connection on low-pressure manifold sled；High pressure pipe joint has several flange straight tubes and bolt type four-way, each flange is straight
Pipe and two bolt type four-ways at both ends connect into "-" type, and high pressure pipe joint sled connects with high-voltage tube by bolt type four-way and therewith
The fixation bracket connect is connected, and fracturing head is connected to the front end of bolt type four-way；The bottom of damping device and high pressure pipe joint sled connect,
Top is connect with bolt type four-way, and 4 prop stand for hydraulic jacks are respectively at the both ends of high pressure pipe joint sled side, each hydraulic thousand
Jin is withstood on a prop stand for hydraulic jack, and tool box is on high pressure pipe joint sled.
There are two double flange straight tubes and 3 bolt type four-ways, the both ends difference of each double flange straight tube on high pressure pipe joint
It is connect with two bolt type four-ways, fracturing head is connected in the front end of bolt type four-way, several interfaces, bolt are evenly equipped on fracturing head
Union flange, union plug valve and plug are connected on wing passage on formula four-way.
Main channel on low-pressure manifold is connected with side pipe body, and side pipe body is connect with welded flange, butterfly valve, welding union respectively,
One end of low-pressure manifold is connected with blind flange, welded flange piece, the other end by 10 〞 become 8 〞 weld concentric reducer, welded flange piece,
Butterfly valve is connect with space bent pipe, the column of damping device between pedestal and spring clip plate, damping spring spring clip plate with it is upper
Between support plate, there is U-bolt on upper backup pad.
Advantages of the present invention are as follows:
High pressure fracture liquid of the invention is transported to well head after high pressure pipe joint entrance, through fracturing head, and low pressure fracturing fluid passes through low
Pressure pipe remittance is transported to fracturing unit truck, in high pressure pipe joint when damping device can fully absorb the vibration from fracturing unit truck and reduce vibration
High pressure feedstock impact, hydraulic jack facilitates raising pressure break compound tube to converge, and tool box is for placing Current Collector Sleave and plug etc.
Sundries and tool.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 mesohigh manifold structural schematic diagram；
Fig. 3 is Fig. 1 mesolow manifold schematic diagram；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is A-A figure；
Fig. 6 is Fig. 4 damping device structural schematic diagram；
Fig. 7 is the side view of Fig. 6；
Fig. 8 is hydraulic jack mounting support structure schematic diagram in Fig. 1；
Fig. 9 is B-B figure.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
In Fig. 1: the flange form pressure break combination manifold with damping device includes: high pressure pipe joint sled 1, low-pressure manifold sled 2, high pressure
Manifold 3, low-pressure manifold 4, damping device 5, hydraulic jack mounting bracket 6, hydraulic jack 7, tool box 8, wherein high-voltage tube
Remittance 3 is pulled through pallet and is fixed on high pressure pipe joint sled 1, and high pressure pipe joint sled 1 is equipped with damping device 5 and can fully absorb from fracturing unit truck
Vibration, reduces impact of the vibration to 3 mesohigh element of high pressure pipe joint especially union formula plug valve 13, and low-pressure manifold 4 passes through card
Hoop is fixed on low-pressure manifold sled 2, is connected between high pressure pipe joint sled 1, low-pressure manifold sled 2 by sectional shelf-unit, low pressure pressure break
Liquid enter in low-pressure manifold 4 via main pipe 17 be transported to side pipe body body 21 from 4 〞 welding union be output to fracturing unit truck.Fracturing fluid
Union formula plug valve 13 enters from 3 wing passage of high pressure pipe joint after being pressurized through fracturing unit truck, is delivered to well head from fracturing head 9.It is high
Pressure pipe, which converges with prizing, is equipped with tool box 8 on 1, for placing the sundries such as Current Collector Sleave and plug.High pressure pipe joint sled 1 is distinguished in both sides of the edge
It is provided with hydraulic jack mounting bracket 6 and is converged for installing 7 raising pressure break compound tube of hydraulic jack.Have two on high pressure pipe joint 3
A double flange straight tube 12 and 3 bolt type four-ways 10, the both ends of each double flange straight tube 12 respectively with two bolt type four-ways
10 link into an integrated entity, and constitute the main channel of high pressure pipe joint 3, and fracturing head 9 is connected in the front end of bolt type four-way 10, is evenly distributed on fracturing head
There are several interfaces, union flange 11, union plug valve 13 and plug 14 are connected on the wing passage on bolt type four-way 10.
In Fig. 2: high pressure pipe joint 3 includes: fracturing head 9, stud formula four-way 10, union flange 11, double flange straight tubes 12, union
Formula plug valve 13, plug 14.It is straight that high-pressure fluid enters double flanges through union formula plug valve 13 and union flange 11 from fracturing unit truck
Pipe 12 is delivered to well head by fracturing head 9.
In Fig. 3-5: low-pressure manifold 4 includes: 10 〞 blind flanges 15,10 〞 welded flange pieces 16, main pipe 17,10 〞 change, 8 〞
Weld concentric reducer 18,8 〞 welded flange pieces 19,8 〞 butterfly valves 20, side pipe body 21,4 〞 welded flanges 22,4 〞 butterfly valves 23,4 〞 welding by
The 〞 of nonyl 24 and 8 space bent pipe 25, low pressure fracturing fluid enter from 8 〞 space bent pipes 25, open 8 〞 butterfly valves 20, and fluid is full of main pipe
17 enter fracturing unit truck via side pipe body 21,4 〞 of 〞 welded flange 22 and 4 butterfly valves 23.Discharge capacity demand removes 10 〞 and becomes 8 〞 weldering when big
Concentric reducer 18 is connect, from 10 〞 mouthfuls of feed liquor of 10 〞 welded flanges, two kinds of inlets of 10 〞 and 8 〞 can be with free switching.
In Fig. 6-7: damping device 5 include: U bolt, upper backup pad, shock insulation spring, spring clip plate, column, pedestal and
The components such as connecting plate, shock insulation spring are mounted between 2 spring clip plates, after pre-load nut U bolt clamping plug valve male and female by
Nonyl end guarantees that plug valve and shock insulation spring move simultaneously, and shock insulation spring absorbs the shake from fracturing unit truck by the flexible deformation of itself
It is dynamic.Is connected between damping device 5 and high pressure pipe joint sled 1 by connecting plate, both ends pass through respectively supporting positive cover 32 on guide rod 31,
33 nut of guide sleeve connects upper backup pad 34 and bottom plate 35 constitutes frame.
In Fig. 8-9: hydraulic jack 7 is mounted in hydraulic jack mounting bracket 6, in hydraulic jack mounting bracket 6
By lifting plate suspension hydraulic jack 7, hydraulic jack 7 is fixed on bottom plate by pressing plate 37, and bottom plate and ground touch,
Jack is driven, 7 piston of hydraulic jack is contacted with upper backup pad 34, and piston stroking upward promotes entire pressure break and combines manifold, is promoted
During uplink, 2 guide rods move and do not incline along guide sleeve 33 and supporting positive cover 32 always in hydraulic jack mounting bracket 6
Tiltedly.
Claims (3)
1. a kind of flange form pressure break with damping device combines manifold apparatus, comprising: high pressure pipe joint sled, low-pressure manifold sled, high pressure
Manifold, low-pressure manifold, damping device, hydraulic jack mounting bracket, hydraulic jack, tool box, fracturing head, bolt type four
It is logical, it is characterised in that: high pressure pipe joint sled is square frame-shaped, and high pressure pipe joint sled is prized with low-pressure manifold to be connect by sectional shelf-unit, low pressure
Manifold is by clamp connection on low-pressure manifold sled；High pressure pipe joint has several flange straight tubes and bolt type four-way, each method
Blue straight tube and two bolt type four-ways at both ends connect into "-" type, high pressure pipe joint sled and high pressure pipe joint by bolt type four-way and
The fixation bracket being attached thereto is connected, and fracturing head is in the front end of bolt type four-way；The bottom of damping device and high pressure pipe joint sled connect
It connects, top is connect with bolt type four-way, and 4 prop stand for hydraulic jacks are respectively in the both ends of high pressure pipe joint sled side, each liquid
Press jack on a prop stand for hydraulic jack, tool box is on high pressure pipe joint sled.
2. a kind of flange form pressure break with damping device according to claim 1 combines manifold apparatus, it is characterised in that: high
Pressure pipe converge it is upper there are two double flange straight tubes and 3 bolt type four-ways, the both ends of each double flange straight tube respectively with two bolts
The connection of formula four-way, fracturing head is connected in the front end of bolt type four-way, is evenly equipped with several interfaces on fracturing head, on bolt type four-way
Union flange, union plug valve and plug are connected on wing passage.
3. a kind of flange form pressure break with damping device according to claim 1 or 2 combines manifold apparatus, feature exists
In: the main channel on low-pressure manifold is connected with side pipe body, and side pipe body is connect with welded flange, butterfly valve, welding union respectively, low-voltage tube
One end of remittance is connected with blind flange, welded flange piece, the other end by 10 〞 become 8 〞 weld concentric reducer, welded flange piece, butterfly valve with
Space bent pipe connection, the column of damping device is between pedestal and spring clip plate, and damping spring is in spring clip plate and upper backup pad
Between, there is U-bolt on upper backup pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049836.5A CN109025944A (en) | 2018-09-10 | 2018-09-10 | A kind of flange form pressure break combination manifold apparatus with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049836.5A CN109025944A (en) | 2018-09-10 | 2018-09-10 | A kind of flange form pressure break combination manifold apparatus with damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109025944A true CN109025944A (en) | 2018-12-18 |
Family
ID=64620698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049836.5A Pending CN109025944A (en) | 2018-09-10 | 2018-09-10 | A kind of flange form pressure break combination manifold apparatus with damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025944A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374575A (en) * | 2019-06-19 | 2019-10-25 | 中石化石油工程技术服务有限公司 | A kind of novel high-pressure pipe joints device |
| WO2021003179A1 (en) * | 2019-07-01 | 2021-01-07 | National Oilwell Varco, L.P. | Close coupled fluid processing system |
| CN112302609A (en) * | 2020-10-29 | 2021-02-02 | 盐城市崇达石化机械有限公司 | Fracturing manifold composed of novel vibration damper |
| CN113669044A (en) * | 2021-09-07 | 2021-11-19 | 盐城市骊麟石油机械有限公司 | Shale gas fracturing is with shockproof ground manifold of decompression |
| WO2021237601A1 (en) * | 2020-05-28 | 2021-12-02 | 烟台杰瑞石油装备技术有限公司 | Fracturing and conveying ground manifold system |
| CN114458279A (en) * | 2022-01-20 | 2022-05-10 | 大庆市天德忠石油科技有限公司 | Long-radius fracturing manifold for oil field well cementation |
| WO2022105568A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台杰瑞石油装备技术有限公司 | Fracturing manifold skid and fracturing manifold skid set |
| WO2022104984A1 (en) * | 2020-11-17 | 2022-05-27 | 烟台杰瑞石油装备技术有限公司 | Hose quick-connect device for fracturing equipment |
| US11506314B2 (en) | 2018-12-10 | 2022-11-22 | National Oilwell Varco Uk Limited | Articulating flow line connector |
| US11702916B2 (en) | 2020-12-22 | 2023-07-18 | National Oilwell Varco, L.P. | Controlling the flow of fluid to high pressure pumps |
| US11828150B2 (en) | 2019-07-01 | 2023-11-28 | National Oilwell Varco, L.P. | Smart manifold |
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| CN206053925U (en) * | 2016-09-20 | 2017-03-29 | 中石化石油工程技术服务有限公司 | The anti-sand setting low pressure afflux manifold of big orifice |
| RU177484U1 (en) * | 2017-03-13 | 2018-02-27 | Александр Юрьевич Осипук | FRAME CONSTRUCTION UNIT BLOCK CONTAINER TYPE FOR HYDRAULIC GROUND RIP |
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| CN203879476U (en) * | 2014-05-16 | 2014-10-15 | 烟台杰瑞石油装备技术有限公司 | Manifold skid assembly for fracturing work |
| CN104033142A (en) * | 2014-05-28 | 2014-09-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Large-displacement integration fracture high-low pressure manifold device |
| CN204754867U (en) * | 2015-05-19 | 2015-11-11 | 胜利油田瑞特机械制造有限责任公司 | Adjustable lifting type manifold base |
| CN205978817U (en) * | 2016-08-29 | 2017-02-22 | 中石化石油工程机械有限公司第四机械厂 | Fracturing high pressure manifold damping device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11506314B2 (en) | 2018-12-10 | 2022-11-22 | National Oilwell Varco Uk Limited | Articulating flow line connector |
| CN110374575A (en) * | 2019-06-19 | 2019-10-25 | 中石化石油工程技术服务有限公司 | A kind of novel high-pressure pipe joints device |
| WO2021003179A1 (en) * | 2019-07-01 | 2021-01-07 | National Oilwell Varco, L.P. | Close coupled fluid processing system |
| US11828150B2 (en) | 2019-07-01 | 2023-11-28 | National Oilwell Varco, L.P. | Smart manifold |
| WO2021237601A1 (en) * | 2020-05-28 | 2021-12-02 | 烟台杰瑞石油装备技术有限公司 | Fracturing and conveying ground manifold system |
| CN112302609B (en) * | 2020-10-29 | 2021-11-12 | 盐城市崇达石化机械有限公司 | Fracturing manifold composed of vibration damper |
| CN112302609A (en) * | 2020-10-29 | 2021-02-02 | 盐城市崇达石化机械有限公司 | Fracturing manifold composed of novel vibration damper |
| WO2022104984A1 (en) * | 2020-11-17 | 2022-05-27 | 烟台杰瑞石油装备技术有限公司 | Hose quick-connect device for fracturing equipment |
| US11859672B2 (en) | 2020-11-17 | 2024-01-02 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Hose quick connection device for fracturing equipment |
| WO2022105568A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台杰瑞石油装备技术有限公司 | Fracturing manifold skid and fracturing manifold skid set |
| US11702916B2 (en) | 2020-12-22 | 2023-07-18 | National Oilwell Varco, L.P. | Controlling the flow of fluid to high pressure pumps |
| CN113669044A (en) * | 2021-09-07 | 2021-11-19 | 盐城市骊麟石油机械有限公司 | Shale gas fracturing is with shockproof ground manifold of decompression |
| CN113669044B (en) * | 2021-09-07 | 2023-03-14 | 盐城市骊麟石油机械有限公司 | Shale gas fracturing is with shockproof ground manifold of decompression |
| CN114458279A (en) * | 2022-01-20 | 2022-05-10 | 大庆市天德忠石油科技有限公司 | Long-radius fracturing manifold for oil field well cementation |
| CN114458279B (en) * | 2022-01-20 | 2022-07-29 | 大庆市天德忠石油科技有限公司 | Long-radius fracturing manifold for oil field well cementation |
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Application publication date: 20181218 |