CN107237617A - A kind of electricity of single-machine double-pump structure drives pressure break equipment - Google Patents

A kind of electricity of single-machine double-pump structure drives pressure break equipment Download PDF

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Publication number
CN107237617A
CN107237617A CN201710622969.6A CN201710622969A CN107237617A CN 107237617 A CN107237617 A CN 107237617A CN 201710622969 A CN201710622969 A CN 201710622969A CN 107237617 A CN107237617 A CN 107237617A
Authority
CN
China
Prior art keywords
fracturing
manifold
pump
suction
fracturing pump
Prior art date
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
Application number
CN201710622969.6A
Other languages
Chinese (zh)
Inventor
王庆群
石权
彭平生
吴汉川
李莉莉
王云海
彭飞
刘灼
陆英娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinopec Oilfield Equipment Corp
Sinopec Siji Petroleum Machinery Co Ltd
Original Assignee
Sinopec Oilfield Equipment Corp
SJ Petroleum Machinery Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sinopec Oilfield Equipment Corp, SJ Petroleum Machinery Co filed Critical Sinopec Oilfield Equipment Corp
Priority to CN201710622969.6A priority Critical patent/CN107237617A/en
Publication of CN107237617A publication Critical patent/CN107237617A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • E21B43/26Methods for stimulating production by forming crevices or fractures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/04Combinations of two or more pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Details Of Reciprocating Pumps (AREA)

Abstract

A kind of electricity of single-machine double-pump structure drives pressure break equipment, motor is arranged in the middle of sledge frame assembly, it is connected by industrial clutch with two fracturing pumps, and two fracturing pumps are driven simultaneously, suction manifold is connected on two fracturing pumps, exhaust manifold and safe manifold, the suction that suction manifold and exhaust manifold are used for fracturing fluid is discharged, safe manifold is used in constructing in emergency circumstances safety relief, power end lubricating system, hydraulic end lubricating system, fluid end grease-box, power end grease-box constitutes lubricating system, lubrication for power end of fracturing pump and fluid end, the electric-control system being made up of power distribution cabinet and automatic control cabinet is installed on sledge frame assembly, power distribution cabinet is used to match somebody with somebody for sub-power distribution, automatic control cabinet is used to realize VFC to motor.The present invention has high-power, huge discharge, environmental requirement height, low cost and other advantages.

Description

A kind of electricity of single-machine double-pump structure drives pressure break equipment
Technical field
The invention belongs to oil field compression fracture stimulation work equipment.
Background technology
In oil-gas field fracturing operation, using many high-power pressure break equipment composition Frac units, reservoir rock is carried out Pressure break simultaneously forms flow-guiding channel.Conventional pressure break equipment by Diesel engine, hydraulic transmission gear box, hydraulic system, control system and Fracturing pump etc. is constituted, during work, and separate unit engine is rotated at a high speed with rated speed, and the power of generation passes through hydraulic transmission gear box and biography Moving axis drives fracturing pump, fracturing fluid to form superhigh pressure liquid after being pressurized through fracturing pump and discharge, to realize the output of different displacements, Hydraulic transmission gear box is provided with 7-9 gear, and regulation stall can meet change demand of the construction to discharge capacity.
With ultradeep well, the development of horizontal well technology, the power of required Frac unit is increasing, separate unit pressure break equipment Weight and volume is also increasing, and the research and development of high-power pressure break equipment face problems with:One is due to that road transport is limited The weight and volume of device, can not effectively have been lifted, pressure break equipment using the pressure break equipment power of diesel engine drives Output discharge capacity can not be further continued for increase, it is impossible to meet the efficient demand of following massive hydraulic fracture construction;Two be pressure break equipment Using diesel powered driving, it is necessary to configure the parts such as hydraulic transmission box, hydraulic valve piece, cause complete machine cost too high, maintenance is difficult Degree is big, while the noise and emission problem during diesel construction operation are gradually highlighted, and designs and develops out that a kind of noise is small, discharge Low high-power pressure break equipment is significant.
The content of the invention
Pressure break equipment is driven present invention aims at the electricity for providing a kind of single-machine double-pump structure, the equipment has high-power, big Discharge capacity, environmental requirement height, low cost and other advantages.
To achieve the above object, the technical scheme is that:
A kind of electricity of single-machine double-pump structure drives pressure break equipment, including sledge frame assembly 1, motor 2, industrial clutch 3, safe manifold 9, Power end lubricating system 11, hydraulic end lubricating system 12, fluid end grease-box 13, power end grease-box 14, power distribution cabinet 17, Automatic control cabinet 18, motor 2 is arranged in the middle of sledge frame assembly 1, is connected by industrial clutch 3 with two fracturing pumps, and simultaneously Two fracturing pumps are driven, industrial clutch 3 can disengage motor 2 and fracturing pump I 4, fracturing pump II 5, on two fracturing pumps respectively Suction manifold, exhaust manifold and safe manifold 9 are connected with, the suction that suction manifold and exhaust manifold are used for fracturing fluid is discharged, peace Full manifold is used in constructing in emergency circumstances safety relief, power end lubricating system 11, hydraulic end lubricating system 12, fluid end profit Oil tank 13, the composition lubricating system of power end grease-box 14, for the lubrication of power end of fracturing pump and fluid end, sledge frame assembly The electric-control system being made up of power distribution cabinet 17 and automatic control cabinet 18 is installed, power distribution cabinet 17 is used to match somebody with somebody for sub-power distribution, automatic control on 1 Cabinet 18 processed is used to realize VFC to motor.
Two fracturing pumps are respectively fracturing pump I 4, fracturing pump II 5, and fracturing pump I 4 is opposite with the arranged direction of fracturing pump II 5.
Suction manifold I 7, exhaust manifold I 8 and safe manifold 9 are arranged on fracturing pump I 4, suction manifold II 15, discharge pipe Converge II 16 and safe manifold 9 be arranged on fracturing pump II 5 on, two suction manifolds and the suction inlet of exhaust manifold and two outlets It is integrated in the side of pressure break sledge.
Power end lubricating system 11 and hydraulic end lubricating system 12 are fracturing pump I 4, the offer power end of fracturing pump II 5 and liquid The lubrication at power end.Power end grease-box 14 is arranged on fracturing pump I 4, the lower section of fracturing pump II 5, and fluid end grease-box 13 is pacified Mounted in the lower section of suction manifold I 7, suction manifold II 15.
Illuminator 20 is also equipped with sledge frame assembly 1, is distributed in above pry bracket, illumination is provided for equipment;It is also equipped with instrument Case 19, for depositing common tool.
The beneficial effects of the invention are as follows:
1st, the present invention uses motor as power source, volume weight small advantage big with power, the bar being limited in volume weight Under part, the power of pressure break equipment can be effectively lifted, while without using diesel fuel, noise is small in operation, is discharged low.
2nd, the present invention is driven the single-machine double-pump structure of two fracturing pumps, can effectively carried using a motor two ends output Operational discharge capacity is risen, equivalent to two traditional pressure break pump trucks realize the output double increase of discharge capacity, while motor passes through work with big pump Industry clutch is direct-connected, eliminates hydraulic transmission gear box, and motor can realize VFC so that discharge capacity is changed by gear Stepped control For continuous control, construction demand is adapted to.Make equipment configuration simpler, reduce fault rate, be easy to plant maintenance.
Brief description of the drawings:
Fig. 1 is front view of the invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is Fig. 2 top view;
Fig. 4 is Fig. 1 left view.
Embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-4, motor 2, fracturing pump I 4, fracturing pump II 5, shield assembly 6,2 liang of motor are installed on pry bracket assembly 1 End is connected with fracturing pump I 4, fracturing pump II 5 by industrial clutch 3, and type of attachment can connect for spline, flat key, flange, and Two fracturing pump installation directions are on the contrary, so can be with balance vibration, it is to avoid fracturing pump antiport;Industrial clutch control The industrial clutch 3 of 10 controls can effectively be disengaged under any operating mode, prevent separate unit fracturing pump from influenceing whole device after damaging Normal operation, shield assembly 6 is arranged on outside industrial clutch 3, prevents mechanical wounding.
Suction manifold I 7, exhaust manifold 8 and safe manifold 9 are arranged on fracturing pump I 4, suction manifold 13, exhaust manifold 16 It is arranged on safe manifold 9 on fracturing pump II 5, during fracturing work, motor 2 provides power, fracturing pump I 4, fracturing pump II 5 fracturing fluids sucked respectively by suction manifold I 7, suction manifold II 15 pressurize, from exhaust manifold I 8, exhaust manifold 16 II Squeeze into well, carry out fracture job.By the maximum pressure for setting safe manifold 9, it is ensured that job safety.Two suction inlets and two Individual outlet is integrated in the side of pressure break sledge, so facilitates connecting line, reduces floor space during operation.
Power end lubricating system 11 and hydraulic end lubricating system 12 are fracturing pump I 4, the offer power end of fracturing pump II 5 and liquid The lubrication at power end.Power end grease-box 14 is arranged on fracturing pump I 4, the lower section of fracturing pump II 5, and fluid end grease-box 13 is pacified Mounted in the lower section of suction manifold I 7, suction manifold II 15.
On sledge frame assembly 1 be equipped with power distribution cabinet 17, automatic control cabinet 18 and tool box 19, power distribution cabinet 17 be motor 2, industry from Clutch control system 10, power end lubricating system 11, hydraulic end lubricating system 12 provide electrical control;Automatic control cabinet 18 is shown System running state, display alarm, offer complete machine automatic control function.Power distribution cabinet 17, automatic control cabinet 18 and tool box 19 collect Into installed in the opposite side relative with suction outlet, power distribution cabinet 17 is arranged on the left side in tool box 19, and automatic control cabinet 18 is pacified Top mounted in tool box 19.
Illuminator 20 is also equipped with sledge frame assembly 1, comprising six illuminating lamps, is distributed in above pry bracket, is also equipped with instrument Case 19, for depositing common tool.
Institute of the invention is dynamic to use electric power, compared with tradition is equipped using the pressure break of diesel engine, non-exhaust emission and Noise is small, more energy-conserving and environment-protective, meets the requirement of national new environmental law.

Claims (6)

1. a kind of electricity of single-machine double-pump structure drives pressure break equipment, including sledge frame assembly(1), motor(2), industrial clutch(3), peace Full manifold(9), power end lubricating system(11), hydraulic end lubricating system(12), fluid end grease-box(13), power end lubrication Fuel tank(14), power distribution cabinet(17), automatic control cabinet(18), it is characterised in that:Motor(2)Installed in sledge frame assembly(1)Centre, leads to Cross industrial clutch(3)It is connected with two fracturing pumps, and drives two fracturing pumps, industrial clutch simultaneously(3)Can be by motor(2) With fracturing pump I(4), fracturing pump II(5)Disengage, suction manifold, exhaust manifold and bursting tube are connected on two fracturing pumps Converge(9), the suction discharge of suction manifold and exhaust manifold for fracturing fluid, safe manifold is used in emergency circumstances safe in constructing Pressure release, power end lubricating system(11), hydraulic end lubricating system(12), fluid end grease-box(13), power end grease-box (14)Lubricating system is constituted, for the lubrication of power end of fracturing pump and fluid end, sledge frame assembly(1)On be provided with by power distribution cabinet (17)And automatic control cabinet(18)The electric-control system of composition, power distribution cabinet(17)For matching somebody with somebody for sub-power distribution, automatic control cabinet(18)With In realizing VFC to motor.
2. a kind of electricity of single-machine double-pump structure according to claim 1 drives pressure break equipment, it is characterised in that:Two fracturing pumps Respectively fracturing pump I(4), fracturing pump II(5), fracturing pump I(4)With fracturing pump II(5)Arranged direction it is opposite.
3. a kind of electricity of single-machine double-pump structure according to claim 2 drives pressure break equipment, it is characterised in that:Suction manifold I (7), exhaust manifold I(8)With safe manifold(9)Installed in fracturing pump I(4)On, suction manifold II(15), exhaust manifold II(16) With safe manifold(9)Installed in fracturing pump II(5)On, two suction manifolds and the suction inlet of exhaust manifold and two outlet collection Into the side in pressure break sledge.
4. a kind of electricity of single-machine double-pump structure according to any one in claim 1-3 drives pressure break equipment, its feature exists In:Weigh power end lubricating system(11)And hydraulic end lubricating system(12)For fracturing pump I(4), fracturing pump II(5)Power end is provided With the lubrication of fluid end.
5. power end grease-box(14)Installed in fracturing pump I(4), fracturing pump II(5)Lower section, fluid end grease-box(13) Installed in suction manifold I(7), suction manifold II(15)Lower section.
6. a kind of electricity of single-machine double-pump structure according to claim 4 drives pressure break equipment, it is characterised in that:Sledge frame assembly (1)On be also equipped with illuminator(20), it is distributed in above pry bracket, illumination is provided for equipment;It is also equipped with tool box(19), for depositing Put common tool.
CN201710622969.6A 2017-07-27 2017-07-27 A kind of electricity of single-machine double-pump structure drives pressure break equipment Pending CN107237617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710622969.6A CN107237617A (en) 2017-07-27 2017-07-27 A kind of electricity of single-machine double-pump structure drives pressure break equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710622969.6A CN107237617A (en) 2017-07-27 2017-07-27 A kind of electricity of single-machine double-pump structure drives pressure break equipment

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109578459A (en) * 2018-12-25 2019-04-05 中石化四机石油机械有限公司 Clutch and control method for fracturing device
CN109882144A (en) * 2019-04-19 2019-06-14 烟台杰瑞石油装备技术有限公司 A kind of two-shipper double pump electricity drive pressure break semitrailer
CN110608028A (en) * 2019-10-14 2019-12-24 中石化四机石油机械有限公司 Double-layer electric-driven fracturing skid-mounted equipment
WO2020211086A1 (en) * 2019-04-19 2020-10-22 烟台杰瑞石油装备技术有限公司 Dual-motor dual-pump electric drive fracturing semi-trailer
CN112160905A (en) * 2020-09-24 2021-01-01 中油国家油气钻井装备工程技术研究中心有限公司 Automatic temperature control and time sharing lubrication control system and control method for fracturing pumping equipment
CN113006757A (en) * 2021-02-25 2021-06-22 三一石油智能装备有限公司 Method and device for controlling auxiliary motor equipment in electrically-driven fracturing sled system and fracturing sled
CN114482968A (en) * 2022-03-07 2022-05-13 烟台杰瑞石油装备技术有限公司 Fracturing system and control method thereof
CN114718537A (en) * 2021-01-05 2022-07-08 中国石油天然气集团有限公司 Fracturing device
WO2022222518A1 (en) * 2021-04-20 2022-10-27 烟台杰瑞石油装备技术有限公司 Fracturing apparatus and control method therefor, and fracturing system
US11680474B2 (en) 2019-06-13 2023-06-20 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing apparatus and control method thereof, fracturing system
US11702920B1 (en) 2022-06-24 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing control method and fracturing system
US11746636B2 (en) 2019-10-30 2023-09-05 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing apparatus and control method thereof, fracturing system
US20240026875A1 (en) * 2022-07-19 2024-01-25 Caterpillar Inc. Control of a dual-pump single-power source system

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109578459B (en) * 2018-12-25 2020-07-07 中石化四机石油机械有限公司 Clutch for fracturing device and control method
CN109578459A (en) * 2018-12-25 2019-04-05 中石化四机石油机械有限公司 Clutch and control method for fracturing device
CN109882144A (en) * 2019-04-19 2019-06-14 烟台杰瑞石油装备技术有限公司 A kind of two-shipper double pump electricity drive pressure break semitrailer
WO2020211086A1 (en) * 2019-04-19 2020-10-22 烟台杰瑞石油装备技术有限公司 Dual-motor dual-pump electric drive fracturing semi-trailer
US11680474B2 (en) 2019-06-13 2023-06-20 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing apparatus and control method thereof, fracturing system
CN110608028A (en) * 2019-10-14 2019-12-24 中石化四机石油机械有限公司 Double-layer electric-driven fracturing skid-mounted equipment
US11746636B2 (en) 2019-10-30 2023-09-05 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing apparatus and control method thereof, fracturing system
CN112160905A (en) * 2020-09-24 2021-01-01 中油国家油气钻井装备工程技术研究中心有限公司 Automatic temperature control and time sharing lubrication control system and control method for fracturing pumping equipment
CN114718537A (en) * 2021-01-05 2022-07-08 中国石油天然气集团有限公司 Fracturing device
CN113006757A (en) * 2021-02-25 2021-06-22 三一石油智能装备有限公司 Method and device for controlling auxiliary motor equipment in electrically-driven fracturing sled system and fracturing sled
WO2022222518A1 (en) * 2021-04-20 2022-10-27 烟台杰瑞石油装备技术有限公司 Fracturing apparatus and control method therefor, and fracturing system
CN114482968A (en) * 2022-03-07 2022-05-13 烟台杰瑞石油装备技术有限公司 Fracturing system and control method thereof
CN114482968B (en) * 2022-03-07 2023-09-29 烟台杰瑞石油装备技术有限公司 Fracturing system and control method thereof
US11702920B1 (en) 2022-06-24 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing control method and fracturing system
US20240026875A1 (en) * 2022-07-19 2024-01-25 Caterpillar Inc. Control of a dual-pump single-power source system

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