CN205936563U - Fracturing sledge is used to ocean with shock -absorbing structure - Google Patents
Fracturing sledge is used to ocean with shock -absorbing structure Download PDFInfo
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- CN205936563U CN205936563U CN201620888564.8U CN201620888564U CN205936563U CN 205936563 U CN205936563 U CN 205936563U CN 201620888564 U CN201620888564 U CN 201620888564U CN 205936563 U CN205936563 U CN 205936563U
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Abstract
The utility model provides a fracturing sledge is used to ocean with shock -absorbing structure, includes: sledge seat (1), install fracturing pump (4) be connected in power device (2) of sledge seat (1) front end, with power device (2), suction manifold (5) be connected with fracturing pump (4) intake end, discharge manifold (6) be connected with fracturing pump (4) outlet side, install resilient supporting unit (7) on sledge seat (1), resilient supporting unit (7) are arranged around sledge seat (1), are had certain clearance under messenger's sledge seat (1) between plane and the fracturing boat deck. The utility model discloses an it restraines the resonance phenomenon of fracturing sledge under gear commonly used to increase resilient supporting unit on the sledge seat, through increase vibration damper between sledge seat and high -pressure manifold, reduce the adverse effect of vibration to high pressure discharge manifold, through the sunction inlet that increases the low pressure manifold, the fracturing fluid that satisfies 3 kinds of different ratios sucks simultaneously.
Description
Technical field：
This utility model is related to pressure break sledge in oil production equipment.
Background technology：
Ocean pressure break sledge is widely used in the pressing crack construction operation in Marine oil and gas resource exploitation, and generally it is mainly by sledge
The portions such as frame, dynamical system, high pressure pipe joint, low-pressure manifold, fracturing pump, hydraulic system, fuel system, lubricating system, electric-control system
It is grouped into.Existing ocean is essentially the same with fracturing unit truck with land with the cooling system of pressure break sledge, typically adopts fan coolling system
System, this cooling system mainly includes set of horizontal type or vertical heat radiator, radiator fan and fan hydraulic system, in pressure break
In sledge work process, fan pump work is driven by power taking before electromotor, fan pump drives fan motor work by hydraulic oil,
Fan motor drives radiator fan rotation and then pressure break sledge is radiated.
For ocean fracturing work environment compares land fracturing work environment, integral device layout is compacter, Jin Eryao
Ask that the overall dimensions of separate unit pressure break sledge are less, quality is lighter, and during the fracturing work of ocean, low temperature seawater resource is sufficient, using wind
Fan cooling system can make equipment overall dimensions bigger than normal, and weight lays particular stress on, and equipment inspection is inconvenient with maintenance, and can not make full use of
Low temperature seawater resource.Existing ocean pressure break sledge is typically all directly pressure break sledge to be placed on ocean platform to carry out pressure break work
Industry is so that pressure break sledge easily produces resonance when common positions work, and covibration can cause the application risk of pressure break sledge high,
Bring potential safety hazard to construction.
For the problems referred to above, in the urgent need to developing a kind of pressure being suitable for Yu Haiyang fracturing work environment with shock-damping structure
Split sledge it is ensured that the smoothly completing of ocean fracturing work.
Content of the invention：
The purpose of this utility model is：Provide a kind of ocean with vibration-proof structure pressure break sledge, this sledge is directly adopted
Cooled down with sea water.This utility model suppresses pressure break sledge under common positions by increasing resilient supporting unit on sledge seat
Covibration；By increasing vibration absorber between sledge seat and high pressure pipe joint, reduce the unfavorable shadow to high pressure exhaust manifold for the vibration
Ring；By increasing the suction inlet of low-pressure manifold, the fracturing fluid meeting 3 kinds of different ratio sucks simultaneously.
To achieve these goals, this utility model provides following technical scheme：
A kind of ocean with vibration-proof structure pressure break sledge, including：Sledge seat 1, be arranged on sledge seat 1 front end power set 2,
The suction manifold 5 that the fracturing pump 4 being connected with power set 2 is connected with fracturing pump 4 suction side is connected with fracturing pump 4 outlet side
Exhaust manifold 6；It is characterized in that：Resilient supporting unit 7 is provided with sledge seat 1, resilient supporting unit 7 is arranged in the four of sledge seat 1
In week, make to have certain gap between sledge seat 1 lower plane and pressure break boat deck.
Resilient supporting unit 7 two ends along about sledge seat 1 center line are symmetrical.
Resilient supporting unit 7 includes amortisseur upper bracket 9, amortisseur 10, amortisseur undersetting 11 and connecting bolt 12, institute
The amortisseur upper bracket 9 stated is fixed on sledge seat 1, and amortisseur 10 is located between amortisseur upper bracket 9 and amortisseur undersetting 11,
Linked into an integrated entity by bolt 12.
Suction manifold 5 adopts water on bottom, and 3 suction inlets are arranged at its bottom.
The outlet of exhaust manifold 6 is fixed on sledge seat 1 by damping device 14, and amortisseur undersetting 10 is fixed on pressure break
On boat deck, sledge seat 1 not with pressure break boat deck directly contact.
Damping device 14 includes mounting seat 16 and a steel rope damper 15, and mounting seat 16 passes through steel rope damper 15
It is connected with sledge seat 1.
Power set 2 are connected with cooling system 8, and cooling system 8 includes multiple heat exchangers, the outlet of each heat exchanger
It is pooled on a water inlet manifold and an outfall sewer by water lines respectively with water inlet, the sea water of low temperature always passes through water inlet
Pipe enters each heat exchanger.
The beneficial effects of the utility model：This utility model using sea water, pressure break sledge is cooled down so that pressure break sledge not
Need to be equipped with fan coolling hydraulic system, reduce production and maintenance cost, by resilient supporting unit is increased on sledge seat, from
And change the natural frequency of whole sledge, covibration under common positions for the pressure break sledge is suppressed with this, by sledge seat with high
Pressure manifold building increases vibration absorber, absorbs the vibration producing during high pressure pipe joint work, reduces vibration to high pressure pipe joint not with this
Profit impact, by increasing the suction inlet quantity of low-pressure manifold, the fracturing fluid to be met 3 kinds of different ratio with this is sucked simultaneously.
Brief description：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is resilient supporting unit structural representation；
Fig. 3 is damping device structural representation.
Specific embodiment：
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, a kind of ocean with vibration-proof structure pressure break sledge, including：Sledge seat 1, is arranged on sledge seat 1 front end
Power set 2, the fracturing pump 4 being connected with power set 2 by power transmission shaft 3, the suction manifold 5 being connected with fracturing pump 4 suction side,
The exhaust manifold 6 being connected with fracturing pump 4 outlet side；Multiple resilient supporting units 7 are provided with sledge seat 1, for absorbing pressure break sledge
Vibrations；The cooling system 8 of power set 2 adopts sea water to cool down, and it includes multiple heat exchangers 13, can fill to power respectively
Put, the cooling such as fracturing pump lubricating system, hydraulic system and fuel system.Resilient supporting unit 7 include amortisseur upper bracket 9,
Amortisseur 10, amortisseur undersetting 11 and connecting bolt 12, described amortisseur upper bracket 9 is fixed on sledge seat 1, amortisseur 10
Between amortisseur upper bracket 9 and amortisseur undersetting 11, linked into an integrated entity by bolt 12.Resilient supporting unit 7 is arranged
In the surrounding of sledge seat 1, during installation, between sledge seat 1 lower plane and pressure break boat deck, there is certain gap, whole pressure break sledge leans on multiple
Resilient supporting unit 7 supports to be fixed, and absorbs the vibrations of pressure break sledge by the compression of the amortisseur 10 in resilient supporting unit 7,
The simultaneously this structural change with the resilient supporting unit natural frequency of whole sledge, to suppress pressure break sledge under common positions with this
Covibration.Elastic device 7 is all distributed in sledge seat 1 rear and front end, and when left and right two ends are arranged symmetrically along sledge seat 1 center line
Effect is best.
Suction manifold 5 adopts water on bottom, and there are 3 suction inlets its bottom, can connect 3 groups of suction lines, be fracturing pump
The fracturing fluid of 3 kinds of different ratio is provided, meets the requirement of specific fracturing technology.The outlet of exhaust manifold 6 passes through damping device
14 are fixed on sledge seat 1.Amortisseur undersetting 10 is fixed on pressure break boat deck, sledge seat 1 not with pressure break boat deck directly contact.
Damping device 14 includes mounting seat and a steel rope damper, and mounting seat is used for fixing high pressure discharge straight tube, peace
Dress seat is connected with sledge seat 1 by steel rope damper, and the shake that pressure break sledge operation process mesohigh exhaust manifold produces can be led to
Cross steel rope damper to absorb, the adverse effect to high pressure pipe joint for the vibration is reduced with this.
Cooling system 8 includes multiple heat exchangers, and the outlet of each heat exchanger and water inlet are converged by water lines respectively
Collect on a water inlet manifold and an outfall sewer, the sea water of low temperature enters each heat exchanger by water inlet manifold, fully
Using natural low temperature seawater resources so that pressure break sledge does not need to be equipped with conventional Ian cooling system, reduce production and safeguard guarantor
Form this.
Claims (7)
1. a kind of ocean with vibration-proof structure pressure break sledge, including：Sledge seat（1）, be arranged on sledge seat（1）The power set of front end
（2）, and power set（2）The fracturing pump connecting（4）, and fracturing pump（4）The suction manifold that suction side connects（5）, and fracturing pump
（4）The exhaust manifold that outlet side connects（6）；It is characterized in that：Sledge seat（1）On resilient supporting unit is installed（7）, resilient support
Device（7）It is arranged in sledge seat（1）Surrounding, make sledge seat（1）There is certain gap between lower plane and pressure break boat deck.
2. according to claim 1 a kind of ocean with vibration-proof structure with pressure break sledge it is characterised in that：Resilient supporting unit
（7）Along sledge seat（1）About center line, two ends are symmetrical.
3. a kind of ocean with vibration-proof structure according to claim 1 or claim 2 with pressure break sledge it is characterised in that：Resilient support
Device（7）Including amortisseur upper bracket（9）, amortisseur（10）, amortisseur undersetting（11）And connecting bolt（12）, described subtracts
Shake device upper bracket（9）It is fixed on sledge seat（1）On, amortisseur（10）Positioned at amortisseur upper bracket（9）With amortisseur undersetting（11）
Between, by bolt（12）Link into an integrated entity.
4. according to claim 3 a kind of ocean with vibration-proof structure with pressure break sledge it is characterised in that：Suction manifold（5）
Using water on bottom, 3 suction inlets are arranged at its bottom.
5. according to claim 3 a kind of ocean with vibration-proof structure with pressure break sledge it is characterised in that：Exhaust manifold（6）
Outlet pass through damping device（14）It is fixed on sledge seat（1）On, amortisseur undersetting（11）It is fixed on pressure break boat deck, sledge
Seat（1）Not with pressure break boat deck directly contact.
6. according to claim 3 a kind of ocean with vibration-proof structure with pressure break sledge it is characterised in that：Damping device（14）
Including mounting seat（16）With a steel rope damper（15）, mounting seat（16）By steel rope damper（15）With sledge seat（1）
Connect.
7. according to claim 3 a kind of ocean with vibration-proof structure with pressure break sledge it is characterised in that：Power set（2）
It is connected with cooling system（8）, cooling system（8）Including multiple heat exchangers, the outlet of each heat exchanger and water inlet are respectively
It is pooled on a water inlet manifold and an outfall sewer by water lines, the sea water of low temperature enters each heat by water inlet manifold
Exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888564.8U CN205936563U (en) | 2016-08-17 | 2016-08-17 | Fracturing sledge is used to ocean with shock -absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888564.8U CN205936563U (en) | 2016-08-17 | 2016-08-17 | Fracturing sledge is used to ocean with shock -absorbing structure |
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| Publication Number | Publication Date |
|---|---|
| CN205936563U true CN205936563U (en) | 2017-02-08 |
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ID=57917831
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888564.8U Active CN205936563U (en) | 2016-08-17 | 2016-08-17 | Fracturing sledge is used to ocean with shock -absorbing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU177484U1 (en) * | 2017-03-13 | 2018-02-27 | Александр Юрьевич Осипук | FRAME CONSTRUCTION UNIT BLOCK CONTAINER TYPE FOR HYDRAULIC GROUND RIP |
| CN112127863A (en) * | 2020-09-22 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated frequency conversion fracturing sledge |
| US11530770B2 (en) | 2020-08-13 | 2022-12-20 | Caterpillar Inc. | Vibration dampening in fracturing systems |
-
2016
- 2016-08-17 CN CN201620888564.8U patent/CN205936563U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU177484U1 (en) * | 2017-03-13 | 2018-02-27 | Александр Юрьевич Осипук | FRAME CONSTRUCTION UNIT BLOCK CONTAINER TYPE FOR HYDRAULIC GROUND RIP |
| US11530770B2 (en) | 2020-08-13 | 2022-12-20 | Caterpillar Inc. | Vibration dampening in fracturing systems |
| CN112127863A (en) * | 2020-09-22 | 2020-12-25 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated frequency conversion fracturing sledge |
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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: 20171114 Address after: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Four Sinopec Petroleum Machinery Co. Ltd. Address before: 434020 Jingzhou city of Hubei province Jingzhou district four Road No. 1 Patentee before: SJ Petroleum Machinery Co., SINOPEC |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: 434020 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Patentee after: SINOPEC SIJI PETROLEUM MACHINERY Co.,Ltd. Patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Patentee after: SJS Ltd. Address before: 434020 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Patentee before: SINOPEC SIJI PETROLEUM MACHINERY Co.,Ltd. Patentee before: Sinopec Petroleum Machinery Co., Ltd |