CN202144943U - Liquid nitrogen pump skid - Google Patents

Liquid nitrogen pump skid Download PDF

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Publication number
CN202144943U
CN202144943U CN 201120262733 CN201120262733U CN202144943U CN 202144943 U CN202144943 U CN 202144943U CN 201120262733 CN201120262733 CN 201120262733 CN 201120262733 U CN201120262733 U CN 201120262733U CN 202144943 U CN202144943 U CN 202144943U
Authority
CN
China
Prior art keywords
liquid nitrogen
pump
sledge
hydraulic
connects
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.)
Expired - Fee Related
Application number
CN 201120262733
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Chinese (zh)
Inventor
崔启利
林辉
潘加东
王洪力
马忠章
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.)
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Original Assignee
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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 Yantai Jereh Petroleum Equipment and Technologies Co Ltd filed Critical Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Priority to CN 201120262733 priority Critical patent/CN202144943U/en
Application granted granted Critical
Publication of CN202144943U publication Critical patent/CN202144943U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a liquid nitrogen pump skid, in particular to a 180K liquid nitrogen pump skid, belonging to the field of oil field liquid nitrogen field operation equipment. The liquid nitrogen pump skid comprises an engine arranged in a skid fame, a transfer case, a liquid nitrogen plunger pump, a heat recovery type evaporator, a heat exchange system, a liquid nitrogen inhalation low-pressure manifold system, a nitrogen discharging high-pressure manifold system, an electric control system, a hydraulic system and a lubricating system, wherein the transfer case which is connected with the rear part of the engine is provided with three force withdrawing ports, the three force withdrawing ports are respectively connected with a water brake and two hydraulic pumps, one hydraulic pump is connected with a motor of the liquid nitrogen plunger pump, the other hydraulic pump is connected with the hydraulic system and the lubricating system, the heat exchange system is connected with the engine, the hydraulic system and the lubricating system, and the electric control system is connected with each detecting and controlling unit. The liquid nitrogen pump skid can be widely used for borehole operation such as liquid discharging after compression, dredging by means of sand wash, acidifying, pressure testing and the like of the low-pressure and low-yield gas well and deep well.

Description

A kind of liquid nitrogen pump sledge
Technical field
The utility model relates to a kind of liquid nitrogen pump sledge, relates in particular to a kind of 180K liquid nitrogen pump sledge, belongs to oil field liquid nitrogen construction operation apparatus field.
Background technique
In the modern petroleum industry, the nitrogen technology fast development makes many links that it is widely used in producing, and compares with conventional method, utilizes nitrogen that oil well, oil reservoir are handled, have safely, save time, fast, characteristics of high efficiency, and success rate is high.He is not only applicable to conventional oil reservoir, in particular oils gas reservoirs such as low pressure, hypotonic, clay gluing, original effect is arranged also.Low based on density of nitrogen, good stability, squeezable characteristics, it is having a wide range of applications aspect raising recovery rate, drilling well, perforation, well stimulation, the well workover.
In recent years, along with the demand of domestic petroleum and rock gas constantly increases, gas production drainage equipment demand is increasing, and technology such as 360K liquid nitrogen pump sledge and 800K liquid nitrogen pump vehicle reach its maturity.For satisfying the market special requirement, the liquid nitrogen pump equipment of developing little discharge capacity is imperative.
The model utility content
The utility model provides a kind of 180K liquid nitrogen pump sledge to the deficiency of existing technology.
The technological scheme that the utility model solves the problems of the technologies described above is following: a kind of liquid nitrogen pump sledge; Comprise that the motor, transfer case, liquid nitrogen plunger pump, heat reclamation type vaporizer, heat-exchange system, the liquid nitrogen that are installed in the sledge frame suck that low-pressure manifold system, nitrogen discharge the high pressure pipe joint system, electric and control system, hydraulic system, lubrication system are formed; It is characterized in that the back-connected transfer case of motor; Transfer case has three power taking mouths; Connect a hydromatic brake and two oil hydraulic pumps respectively, one of them oil hydraulic pump connects the motor of liquid nitrogen plunger pump, and another oil hydraulic pump connects hydraulic system and lubrication system; Heat-exchange system connects motor, hydraulic system and lubrication system, and electric each detects and control unit with the control system connected system.
The beneficial effect of the utility model is: the utility model belongs to the liquid nitrogen pump of little discharge capacity, can be widely used in underground work such as discharge opeing after the pressure of low-voltage and low-yield gas well, deep-well, sand washing de-plugging, acidifying, pressure testing.
On the basis of technique scheme, the utility model can also be done following improvement.
Further make described liquid nitrogen suck the low-pressure manifold system and connect the liquid nitrogen plunger pump through Subzero valve.
Further making described liquid nitrogen plunger pump is three-cylinder plunger pump, and plunger pump is driven by oil hydraulic motor
Moving.Further make the outer survey of described sledge frame that fire extinguisher and integrated type straight pipe-line support etc. also are installed.
Further make described liquid nitrogen suck the low-pressure manifold system and also connect the liquid nitrogen suction booster.
Further be connected with the heat reclamation type vaporizer, connect nitrogen then and discharge the high pressure pipe joint system at described liquid nitrogen plunger pump.
Further make described nitrogen discharge the high pressure pipe joint system and connect one-way valve, and then connect the stopcock composition that surges by Highpressure Tee.
The outstanding effect of the utility model: 180K type liquid nitrogen pump sled is gas collection, liquid, electrical integrated; The job that requires special skills device that automaticity is very high; Can annotate and change liquid nitrogen in short term stored under the low-pressure state and transportation, pump, and can convert the low pressure liquid nitrogen into high pressure nitrogen output.This sledge gross mass: 9000kg; Discharge nitrogen temperature under pressure maximum and the discharge capacity: 15 ℃-21 ℃; Maximum nitrogen discharge capacity: 180KSCFH (84.9m3/min); Maximum operating pressure: 10000PSI (69MPa).The utility model 180K liquid nitrogen pump sledge, discharge capacity is little, can be widely used in underground work such as discharge opeing after the pressure of low-voltage and low-yield gas well, deep-well, sand washing de-plugging, acidifying, pressure testing.
Description of drawings
Fig. 1 is the stereogram of a kind of liquid nitrogen pump sledge of the utility model;
Fig. 2 is the side view of a kind of liquid nitrogen pump sledge of the utility model.
Embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
A kind of liquid nitrogen pump sledge of the utility model (referring to Fig. 1, Fig. 2), critical piece comprises: motor 2, transfer case 3, hydraulic system 4, liquid nitrogen suck low-pressure manifold system 5, electric and control system 6, lubrication system 7, nitrogen are discharged high pressure pipe joint system 8, liquid nitrogen plunger pump 9, heat reclamation type vaporizer 10, heat-exchange system 11.The equal mounting arrangements of its each parts constitutes an integral body in a sledge frame 1.
Motor 2 is power sources of whole system, and at motor 2 back-connected transfer cases 3, transfer case 3 has three mouth power takings, and a mouth drives hydromatic brake, and two mouths drive oil hydraulic pump in addition.The motor of one of them hydraulic pump drive liquid nitrogen plunger pump 9 turns round it through Hydraulic Adjustable Speed under the different rotating speeds of needs; Another hydraulic pump drive hydraulic system 4 and lubrication system 7, hydraulic system 4 provides power for the liquid nitrogen suction booster, and lubrication system 7 is the lubricated lubricant oil that provides of the power end of liquid nitrogen plunger pump 9.
By external liquid nitrogen container liquid nitrogen is provided, liquid nitrogen gets into the liquid nitrogen pump sledge by the import that liquid nitrogen sucks low-pressure manifold 5, finally gets into the suction port of liquid nitrogen three cylinder liquid nitrogen plunger pumps 9 through a series of Subzero valve control liquid nitrogen.Liquid nitrogen plunger pump 9 is by fluid motor-driven; After 9 runnings of liquid nitrogen plunger pump; Through the liquid nitrogen suction booster, the low-temp low-pressure liquid nitrogen is pressurized to high-pressure liquid nitrogen through cold junction, high pressure low temperature liquid nitrogen becomes normal temperature high voltage nitrogen after 10 heating of heat reclamation type vaporizer; Discharging high pressure pipe joint system 8 (Highpressure Tee connects one-way valve, and then connects the stopcock that surges) through nitrogen then discharges.The required heat of liquid nitrogen gasification is that heat reclamation type vaporizer 10 utilizes the exchange heat principle in this process, obtains through the heat that each system of heat-exchange system 11 absorption equipments produces.The used heat that heat produces from equipment motor 2, hydraulic system 4, lubrication system 7, then through heat-exchange system 11 with the heat absorption of each several part to cooling liquid; When the liquid nitrogen discharge capacity is big, need more heat evaporation liquid nitrogen, be to utilize hydromatic brake resistance to be provided for motor 2 at this moment, increase the output power of motor and produce more heat.
On above-mentioned liquid nitrogen pump sledge, can also fire extinguisher and integrated type straight pipe-line support etc. also be installed in the outer survey of sledge frame.
It is electric that each detects and control unit with control system 6 connected systems.Operation panel is provided with complete operations necessary and Monitoring and Controlling instrument, adopts stainless steel integrated panel, Chinese and English contrast etching label, and concentrate demonstration all operations necessary parameter and work parameters.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (7)

1. liquid nitrogen pump sledge; Comprise that the motor, transfer case, liquid nitrogen plunger pump, heat reclamation type vaporizer, heat-exchange system, the liquid nitrogen that are installed in the sledge frame suck that low-pressure manifold system, nitrogen discharge the high pressure pipe joint system, electric and control system, hydraulic system, lubrication system are formed; It is characterized in that the back-connected transfer case of motor; Transfer case has three power taking mouths; Connect a hydromatic brake and two oil hydraulic pumps respectively, one of them oil hydraulic pump connects the motor of liquid nitrogen plunger pump, and another oil hydraulic pump connects hydraulic system and lubrication system; Heat-exchange system connects motor, hydraulic system and lubrication system, and electric each detects and control unit with the control system connected system.
2. liquid nitrogen pump sledge according to claim 1 is characterized in that described liquid nitrogen sucks the low-pressure manifold system and connects the liquid nitrogen plunger pump through Subzero valve.
3. liquid nitrogen pump sledge according to claim 1 it is characterized in that described liquid nitrogen plunger pump is a three-cylinder plunger pump, and plunger pump is by fluid motor-driven.
4. liquid nitrogen pump sledge according to claim 1 is characterized in that in the outer survey of sledge frame fire extinguisher and integrated type straight pipe-line support etc. being installed also.
5. liquid nitrogen pump sledge according to claim 2 is characterized in that described liquid nitrogen sucks the low-pressure manifold system and also connects the liquid nitrogen suction booster.
6. liquid nitrogen pump sledge according to claim 3 is characterized in that described liquid nitrogen plunger pump is connected with the heat reclamation type vaporizer, connects nitrogen then and discharges the high pressure pipe joint system.
7. liquid nitrogen pump sledge according to claim 6 is characterized in that it is by Highpressure Tee connection one-way valve that described nitrogen is discharged the high pressure pipe joint system, and then connects the stopcock composition that surges.
CN 201120262733 2011-07-25 2011-07-25 Liquid nitrogen pump skid Expired - Fee Related CN202144943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120262733 CN202144943U (en) 2011-07-25 2011-07-25 Liquid nitrogen pump skid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120262733 CN202144943U (en) 2011-07-25 2011-07-25 Liquid nitrogen pump skid

Publications (1)

Publication Number Publication Date
CN202144943U true CN202144943U (en) 2012-02-15

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CN 201120262733 Expired - Fee Related CN202144943U (en) 2011-07-25 2011-07-25 Liquid nitrogen pump skid

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CN (1) CN202144943U (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775029A (en) * 2012-10-23 2014-05-07 中国石油天然气集团公司 Waste heat recovery liquid nitrogen evaporating system
US8978695B2 (en) 2009-04-20 2015-03-17 S.P.M. Flow Control, Inc. Flowline flapper valve
CN104456064A (en) * 2014-11-26 2015-03-25 三一重型能源装备有限公司 Liquid nitrogen pump truck
CN104482402A (en) * 2014-11-27 2015-04-01 三一重型能源装备有限公司 Liquid nitrogen pump truck
US8998168B2 (en) 2009-06-03 2015-04-07 S.P.M. Flow Control, Inc. Plug valve indicator
CN104565813A (en) * 2015-01-20 2015-04-29 三一重型能源装备有限公司 Liquid nitrogen truck
USD734434S1 (en) 2013-03-15 2015-07-14 S.P.M. Flow Control, Inc. Seal assembly
US9103448B2 (en) 2012-08-16 2015-08-11 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9568138B2 (en) 2013-07-01 2017-02-14 S.P.M. Flow Control, Inc. Manifold assembly
CN107620862A (en) * 2017-07-31 2018-01-23 新兴能源装备股份有限公司 A kind of blowing pipeline liquid nitrogen gasification device
US9964245B2 (en) 2007-07-03 2018-05-08 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
US10557576B2 (en) 2015-06-15 2020-02-11 S.P.M. Flow Control, Inc. Full-root-radius-threaded wing nut having increased wall thickness
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
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
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11060455B1 (en) 2021-03-26 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9964245B2 (en) 2007-07-03 2018-05-08 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
US8978695B2 (en) 2009-04-20 2015-03-17 S.P.M. Flow Control, Inc. Flowline flapper valve
US8998168B2 (en) 2009-06-03 2015-04-07 S.P.M. Flow Control, Inc. Plug valve indicator
US9638337B2 (en) 2012-08-16 2017-05-02 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9103448B2 (en) 2012-08-16 2015-08-11 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9857807B2 (en) 2012-08-17 2018-01-02 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
CN103775029B (en) * 2012-10-23 2017-02-08 中国石油天然气集团公司 waste heat recovery liquid nitrogen evaporating system
CN103775029A (en) * 2012-10-23 2014-05-07 中国石油天然气集团公司 Waste heat recovery liquid nitrogen evaporating system
USD734434S1 (en) 2013-03-15 2015-07-14 S.P.M. Flow Control, Inc. Seal assembly
US10738928B2 (en) 2013-07-01 2020-08-11 S.P.M. Flow Control, Inc. Manifold assembly
US9568138B2 (en) 2013-07-01 2017-02-14 S.P.M. Flow Control, Inc. Manifold assembly
USD873860S1 (en) 2013-07-01 2020-01-28 S.P.M. Flow Control, Inc. Mounting bracket for manifold assembly
CN104456064B (en) * 2014-11-26 2016-07-13 三一重型能源装备有限公司 Liquid nitrogen pump vehicle
CN104456064A (en) * 2014-11-26 2015-03-25 三一重型能源装备有限公司 Liquid nitrogen pump truck
CN104482402A (en) * 2014-11-27 2015-04-01 三一重型能源装备有限公司 Liquid nitrogen pump truck
CN104565813B (en) * 2015-01-20 2017-01-18 三一石油智能装备有限公司 Liquid nitrogen truck
CN104565813A (en) * 2015-01-20 2015-04-29 三一重型能源装备有限公司 Liquid nitrogen truck
US10557576B2 (en) 2015-06-15 2020-02-11 S.P.M. Flow Control, Inc. Full-root-radius-threaded wing nut having increased wall thickness
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
CN107620862A (en) * 2017-07-31 2018-01-23 新兴能源装备股份有限公司 A kind of blowing pipeline liquid nitrogen gasification device
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
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11015536B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal 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
US10982596B1 (en) 2019-09-13 2021-04-20 Bj Energy Solutions, Llc Direct drive unit removal system 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
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
US11015423B1 (en) 2020-06-09 2021-05-25 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11022526B1 (en) 2020-06-09 2021-06-01 Bj Energy Solutions, Llc Systems and methods for monitoring a condition of a fracturing component section of a hydraulic fracturing unit
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11060455B1 (en) 2021-03-26 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120215

Termination date: 20150725

EXPY Termination of patent right or utility model