CN101885307A - Liquid supply vehicle - Google Patents

Liquid supply vehicle Download PDF

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Publication number
CN101885307A
CN101885307A CN 201010211092 CN201010211092A CN101885307A CN 101885307 A CN101885307 A CN 101885307A CN 201010211092 CN201010211092 CN 201010211092 CN 201010211092 A CN201010211092 A CN 201010211092A CN 101885307 A CN101885307 A CN 101885307A
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CN
China
Prior art keywords
platen
liquid supply
centrifugal pump
hydraulic
pump
Prior art date
Application number
CN 201010211092
Other languages
Chinese (zh)
Other versions
CN101885307B (en
Inventor
谭劲松
王敏
王兴朴
刘兵
曹正裔
秦宏生
罗煜琼
朱海朋
Original Assignee
中原特种车辆有限公司
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Publication date
Application filed by 中原特种车辆有限公司 filed Critical 中原特种车辆有限公司
Priority to CN201010211092XA priority Critical patent/CN101885307B/en
Publication of CN101885307A publication Critical patent/CN101885307A/en
Application granted granted Critical
Publication of CN101885307B publication Critical patent/CN101885307B/en

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Abstract

The invention discloses a liquid supply vehicle, which comprises a frame with a cab. The lower part of the frame is provided with wheels, the rear upper part of the frame is provided with a bedplate, a power driving device is arranged on the bedplate, a centrifugal pump is arranged below the bedplate, the power driving device is in transmission connection with the centrifugal pump, and an inlet and an outlet of the centrifugal pump are connected with a suction pipe and a discharge pipe respectively. The liquid supply vehicle has the advantages of improving the self-sucking effect of a fracturing truck, improving the operation efficiency of the fracturing truck and shortening the operation time, along with reasonable design, simple structure, easy assembly and manufacture, and also can be used for liquid delivery in other industries of flood drainage, sewage clearing and the like.

Description

A kind of liquid supply vehicle
Technical field
The invention belongs to technical field of petroleum extraction, particularly a kind of liquid supply vehicle that is used for the petrofracturing operation.
Background technology
Pressure break is utilized hydraulic action exactly, makes oil reservoir form a kind of method in crack, claims petrofracturing again.At present, known oil field compression fracture operation is to utilize fracturing truck, and the liquid that high-pressure large-displacement is had certain viscosity is clamp-oned oil reservoir, after oil reservoir is extruded many cracks, add proppant (as quarz sand etc.) filling and enter the crack, improve the penetrating power of oil reservoir, to increase oil well output.Require during pressing crack construction in a short period of time fracturing fluid to be clamp-oned oil reservoir fast, but be installed in all there is the suction capacity deficiency in plunger pump on the fracturing truck when high-speed operation situation, because fracturing fluid has certain viscosity, and flow effect is lower, cause the plunger pump Volumetric efficiency to descend simultaneously.In addition,, can only prolong length of pipeline, cause the fracturing truck induction pipe long, under the effect of tube side resistance, more reduce the self-priming effect of fracturing pump because the restriction of oil well place is transported of the fracturing fluid equipment and can not closely be put with fracturing truck.This phenomenon in northeast, China river and northern Shensi etc. mountain region or intersected country more obvious.Because the plunger pump decrease in efficiency reduces the discharge capacity in the fracturing truck unit time, has not only prolonged production time, has also reduced the effect of frac job.
Summary of the invention
The present invention provides a kind of liquid supply vehicle in order to solve weak point of the prior art, and it can improve the self-priming effect of fracturing truck, improves the fracturing truck operating efficiency, shortens production time.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of liquid supply vehicle, comprise vehicle frame with operator's compartment, the vehicle frame bottom is provided with wheel, the vehicle frame upper back is provided with platen, and platen is provided with Power Drive Unit, and described platen has centrifugal pump, Power Drive Unit and centrifugal pump are in transmission connection, and centrifugal pump inlet and outlet are connected with induction pipe and exhaust tube respectively.
Centrifugal pump is provided with two at least, and Power Drive Unit comprises driving engine, auxiliary gear box and Hydraulic Pump, and driving engine is in transmission connection by auxiliary gear box and Hydraulic Pump, and Hydraulic Pump is in transmission connection by HM Hydraulic Motor and centrifugal pump.
Described platen is provided with operator's compartment, is provided with pressure system control piece, HYDRAULIC CONTROL SYSTEM part in the operator's compartment, and exhaust tube is provided with Pneumatic butterfly valve, and the pressure system control piece is connected with Pneumatic butterfly valve by tracheae.
Described two centrifugal pumps are located at both sides, platen bottom respectively, and the sucking hole of induction pipe is located at the platen lower front, and the discharge orifice of exhaust tube is located at the platen lower rear.
Described platen rear portion is provided with the liquid additive cabinet.
Adopt technique scheme, centrifugal pump is installed in below the platen, reduced centrifugal pump suction head, improved the suction effect of centrifugal pump when the liquid that stickiness is big, density is big such as conveying sand-laden fluid body or acid solution; Centrifugal pump is provided with two, is installed in the platen both sides respectively, can realize both sides operation simultaneously, also can any side suck and discharge, and has reduced the restriction of equipment stand to equipment work, has enlarged the range of use of equipment; In operator's compartment, handle the pressure system control piece Pneumatic butterfly valve is carried out opening and closing, can realize that any side sucks and discharges; In addition, in hydraulic tubing, adopt electric-hydraulic proportion control, do not need power-transfer clutch just can to dally or the output of band pressure by the direct control Hydraulic Pump, satisfy different job requirements, make drive mechanism simpler; The liquid additive cabinet is used for adding additive to discharging liquid in pipe; With this liquid supply vehicle and fracturing truck supporting operation, the liquid that carries certain pressure of capacity is carried to fracturing truck, can improve the work efficiency of fracturing truck when big discharge capacity operation, shorten the frac job time, promote the frac job effect.The present invention is reasonable in design, simple in structure, be easy to install and make, and improves the self-priming effect of fracturing truck, improves the fracturing truck operating efficiency, shortens production time, liquid transportation work in the other industry such as also can be used for draining flooded fields, remove contamination.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, a kind of liquid supply vehicle of the present invention, comprise vehicle frame 2 with operator's compartment 1, vehicle frame 2 bottoms are provided with wheel 3, vehicle frame 2 upper backs are provided with platen 4, platen 4 is provided with Power Drive Unit, Power Drive Unit comprises driving engine 5, auxiliary gear box 6 and two Hydraulic Pumps 7, both sides, platen 4 bottom are respectively equipped with a centrifugal pump 8, driving engine 5 is in transmission connection by auxiliary gear box 6 and two Hydraulic Pumps 7, two Hydraulic Pumps 7 are in transmission connection by a HM Hydraulic Motor 9 and two centrifugal pumps 8 respectively, the import of two centrifugal pumps 8 and outlet are connected with induction pipe 10 and exhaust tube 11 respectively, the sucking hole 12 of induction pipe 10 is located at platen 4 lower front, and the discharge orifice 13 of exhaust tube 11 is located at platen 4 lower rear, is provided with a connection pipe 17 between two exhaust tubes 11.Platen 4 is provided with operator's compartment 14, is provided with pressure system control piece, HYDRAULIC CONTROL SYSTEM part in the operator's compartment 14, and exhaust tube 11 is provided with Pneumatic butterfly valve 15, and the pressure system control piece is connected with Pneumatic butterfly valve 15 by tracheae.Platen 4 rear portions are provided with liquid additive cabinet 16, liquid additive cabinet 16 belows also are provided with two gear type pumps and two HM Hydraulic Motor, these two gear type pumps are in transmission connection with auxiliary gear box 6 by two HM Hydraulic Motor, two Hydraulic Pumps (these two Hydraulic Pumps and two Hydraulic Pumps 7 are arranged side by side) successively, and the liquid that these two gear type pumps extract in the liquid additive cabinet 16 injects in two exhaust tubes 11.Two gear type pumps of liquid additive cabinet 16 bottoms, two HM Hydraulic Motor and two Hydraulic Pumps demonstration in the drawings that is in transmission connection with auxiliary gear box 6.
When work is used, driving engine 5 drives Hydraulic Pump 7 by auxiliary gear box 6, provide high-voltage oil liquid to HM Hydraulic Motor 9, HM Hydraulic Motor 9 drives centrifugal pump 8 and rotates under the effect of high-voltage oil liquid, and centrifugal pump 8 is carried liquid by the discharge orifice 13 of induction pipe 10, exhaust tube 11 from sucking hole 12 to the outside.In operator's compartment 14, handle the pressure system control piece is carried out opening and closing to Pneumatic butterfly valve 15, can realize that a centrifugal pump 8 sucks and discharge operation.

Claims (5)

1. liquid supply vehicle, comprise vehicle frame with operator's compartment, the vehicle frame bottom is provided with wheel, the vehicle frame upper back is provided with platen, platen is provided with Power Drive Unit, it is characterized in that: described platen has centrifugal pump, and Power Drive Unit and centrifugal pump are in transmission connection, and centrifugal pump inlet and outlet are connected with induction pipe and exhaust tube respectively.
2. a kind of liquid supply vehicle according to claim 1, it is characterized in that: described centrifugal pump is provided with two at least, Power Drive Unit comprises driving engine, auxiliary gear box and Hydraulic Pump, and driving engine is in transmission connection by auxiliary gear box and Hydraulic Pump, and Hydraulic Pump is in transmission connection by HM Hydraulic Motor and centrifugal pump.
3. a kind of liquid supply vehicle according to claim 2, it is characterized in that: described platen is provided with operator's compartment, be provided with pressure system control piece, HYDRAULIC CONTROL SYSTEM part in the operator's compartment, exhaust tube is provided with Pneumatic butterfly valve, and the pressure system control piece is connected with Pneumatic butterfly valve by tracheae.
4. according to claim 2 or 3 described a kind of liquid supply vehicles, it is characterized in that: described two centrifugal pumps are located at both sides, platen bottom respectively, and the sucking hole of induction pipe is located at the platen lower front, and the discharge orifice of exhaust tube is located at the platen lower rear.
5. according to claim 1 or 2 or 3 described a kind of liquid supply vehicles, it is characterized in that: described platen rear portion is provided with the liquid additive cabinet.
CN201010211092XA 2010-06-28 2010-06-28 Liquid supply vehicle CN101885307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010211092XA CN101885307B (en) 2010-06-28 2010-06-28 Liquid supply vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010211092XA CN101885307B (en) 2010-06-28 2010-06-28 Liquid supply vehicle

Publications (2)

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CN101885307A true CN101885307A (en) 2010-11-17
CN101885307B CN101885307B (en) 2012-07-25

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Application Number Title Priority Date Filing Date
CN201010211092XA CN101885307B (en) 2010-06-28 2010-06-28 Liquid supply vehicle

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775302A (en) * 2013-12-30 2014-05-07 三一重型能源装备有限公司 Fracturing truck and drive conveying system thereof
CN104084289A (en) * 2014-06-09 2014-10-08 灌阳县陈工选矿机械制造有限公司 Ore washer
CN104100251A (en) * 2014-07-10 2014-10-15 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 Fracturing pump truck with self-suction and self-discharge function
CN105221128A (en) * 2014-06-23 2016-01-06 福伊特专利有限公司 Pump unit
US10815764B1 (en) 2019-09-13 2020-10-27 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2046088U (en) * 1988-12-16 1989-10-18 兰州市矿场机械研究所 Oil-providing pump vehicle used in oil district
CN2062298U (en) * 1989-11-13 1990-09-19 兰州市矿场机械研究所 Liquid feeding pump cart for petroleum field
CN1097696A (en) * 1993-07-23 1995-01-25 兰州矿场机械研究所 Long-range reclaiming pump car
CN201712524U (en) * 2010-06-28 2011-01-19 中原特种车辆有限公司 Liquid feed vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2046088U (en) * 1988-12-16 1989-10-18 兰州市矿场机械研究所 Oil-providing pump vehicle used in oil district
CN2062298U (en) * 1989-11-13 1990-09-19 兰州市矿场机械研究所 Liquid feeding pump cart for petroleum field
CN1097696A (en) * 1993-07-23 1995-01-25 兰州矿场机械研究所 Long-range reclaiming pump car
CN201712524U (en) * 2010-06-28 2011-01-19 中原特种车辆有限公司 Liquid feed vehicle

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775302A (en) * 2013-12-30 2014-05-07 三一重型能源装备有限公司 Fracturing truck and drive conveying system thereof
CN104084289A (en) * 2014-06-09 2014-10-08 灌阳县陈工选矿机械制造有限公司 Ore washer
CN105221128A (en) * 2014-06-23 2016-01-06 福伊特专利有限公司 Pump unit
CN104100251A (en) * 2014-07-10 2014-10-15 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 Fracturing pump truck with self-suction and self-discharge function
CN104100251B (en) * 2014-07-10 2017-07-25 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 It is a kind of to realize the pressure break pump truck of self-suction discharge
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10815764B1 (en) 2019-09-13 2020-10-27 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10989180B2 (en) 2019-09-13 2021-04-27 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10961908B1 (en) 2020-06-05 2021-03-30 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit

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