CN203770264U - 一种驱动水泥泵的液压回路 - Google Patents

一种驱动水泥泵的液压回路 Download PDF

Info

Publication number
CN203770264U
CN203770264U CN201320851045.0U CN201320851045U CN203770264U CN 203770264 U CN203770264 U CN 203770264U CN 201320851045 U CN201320851045 U CN 201320851045U CN 203770264 U CN203770264 U CN 203770264U
Authority
CN
China
Prior art keywords
oil hydraulic
pump
filler opening
cement pump
oil
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
CN201320851045.0U
Other languages
English (en)
Inventor
李雪明
马忠章
张树立
张颂
李�诚
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 CN201320851045.0U priority Critical patent/CN203770264U/zh
Application granted granted Critical
Publication of CN203770264U publication Critical patent/CN203770264U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

本实用新型涉及一种石油设备技术领域,确切地说是一种驱动水泥泵的液压回路。所述液压回路包含液压泵、换向阀、液压马达、油箱,所述换向阀的进油口与回油口分别同液压泵与油箱相连,所述液压马达通过联轴器与水泥泵连接,所述水泥泵运转通过控制换向阀来调节液压回路工作在低速驱动回路或者高速驱动回路。本实用新型结构简单、操作方便、该液压回路既能安装在水泥泵设备内,又能使水泥泵在低转速大扭矩、小排量高压力工况和高转速小扭矩、大排量低压力工况下工作。

Description

一种驱动水泥泵的液压回路
技术领域
本实用新型涉及石油设备技术领域,确切地说是一种驱动水泥泵的液压回路。 
背景技术
传统的水泥泵驱动拥有大功率、大扭矩的特点,现有三种方案: 
方案一,用发动机驱动变速箱,变速箱再通过传动轴来驱动水泥泵; 
方案二,用一个液压马达直接与水泥泵传动轴连接,驱动水泥泵; 
方案三,用一个马达加减速箱来驱动水泥泵。 
由于水泥泵设备内没有变速箱,方案一中通过传动轴来驱动水泥泵不可行;方案二中选用满足水泥泵扭矩和功率要求的一个大排量的液压马达,此液压马达径向尺寸超出设备空间,无法安装,同时选用的匹配该液压马达的大排量的液压泵径向尺寸超出设备空间,无法安装;方案三中选用的减速箱,其径向尺寸和轴向尺寸超出设备安装空间,无法安装,同时增加减速箱增加了设备成本。 
上述设备是石油特殊装置,装置内部尺寸大小固定,上述三种技术方案无法安装,且无法满足液压马达与液压泵在不同状态下的作业工况,即低转速大扭矩、小排量高压力工况和高转速小扭矩、大排量低压力工况。 
实用新型内容
本实用新型所要解决的技术问题是提供一种驱动水泥泵的液压回路。该液压回路既能安装在水泥泵设备内,又能使水泥泵在低转速大扭矩、小排量高压力工况和高转速小扭矩、大排量低压力工况下工作。 
本实用新型解决上述技术问题的技术方案如下:一种驱动水泥泵的液压回路,包含液压泵、换向阀、液压马达、油箱,所述换向阀的进油口与回油口分别同液压泵与油箱相连,所述液压马达通过联轴器与水泥泵连接,通过控制换向阀来调节所述水泥泵的液压回路工作在低速驱动回路或者高速驱动回路,所述液压马达包含第一进油口A1与第二进油口A2、第一回油口B1与第二回油口B2,所述液压泵包括高压油路A和低压油路B。 
进一步,所述低速驱动回路具体实现如下:所述液压马达的第一进油口A1、第二进油口A2之间并联连接,所述液压泵的高压油路A直接连接第一进油口A1与第二进油口A2,所述第一回油口B1与第二回油口B2分别连接到低压油路B,所述低压油路B连接着油箱。所述液压马达中的两个马达同时旋转,所述低速驱动回路的是用于低转速大扭矩、小排量高压力状况。 
进一步,所述高速驱动回路具体实现如下:所述液压泵的高压油路A连接液压马达的第一进油口A1,所述第一回油口B1连接液压马达的第二进油口A2,所述第二回油口B2连接着低压油路B,所述低压油路B连接着油箱。所述高速驱动回路是用于高转速小扭矩、大排量低压力状况。 
本实用新型的有益效果是:本实用新型结构简单、操作方便、该液压回路既能安装在水泥泵设备内,又能使水泥泵在低转速大扭矩、小排量高压力工况和高转速小扭矩、大排量低压力工况下工作。 
附图说明
图1为本实用新型低速液压回路原理图; 
图2为本实用新型高速液压回路原理图。 
附图中,各标号所代表的部件列表如下: 
1、液压泵,2、换向阀,3、液压马达,A、高压油路,A1、第一进油口,A2、第二进油口,B1、第一回油口,B2、第二回油口,B、低压油路、 D、联轴器、F、油箱。 
具体实施方式
以下结合附图对本实用新型的原理和特征进行描述,所举实例只用于解释本实用新型,并非用于限定本实用新型的范围。 
如图1至图2所示,是一种驱动水泥泵的液压回路,包含液压泵1、换向阀2、液压马达3、油箱F,所述换向阀2的进油口与回油口分别同液压泵1与油箱F相连,所述液压马达3通过联轴器D与水泥泵连接,通过控制换向阀2来调节所述水泥泵的液压回路工作在低速驱动回路或者高速驱动回路,所述液压马达3内部由2个马达组成,分别包含第一进油口A1与第二进油口A2、第一回油口B1与第二回油口B2,所述液压泵1包括高压油路A和低压油路B。 
所述液压泵1安装在动力单元分动箱上,由发动机向液压泵1提供动力,操作人员通过操作换向阀2来控制水泥泵的液压回路,它的控制过程如下: 
换向阀2调至接口,使液压马达3实现双油路工作状态,处于低速驱动回路,所述低速驱动回路具体实现如下:所述液压马达3的第一进油口A1、第二进油口A2之间并联连接,所述液压泵1的高压油路A直接连接第一进油口A1与第二进油口A2,所述第一回油口B1与第二回油口B2分别连接到低压油路B,所述低压油路B连接着油箱F。所述液压马达3中的两个马达同时旋转,由于两个马达内部存在油压过大的情况,导致所述马达运转的速率低,所述低速驱动回路的是用于低转速大扭矩、小排量高压力状况。 
换向阀2断开接口,使液压马达3实现单油路工作状态,所述液压马达3处于高速驱动回路,所述高速驱动回路具体实现如下:所述液压泵1的高压油路A连接液压马达3的第一进油口A1,所述第一回油口B1连接液压马达3的第二进油口A2,所述第二回油口B2连接着低压油路B,所述低压油 路B连接着油箱F。所述液压马达的油路流入方向A1-B1-A2-B2,使油在马达内充分燃烧,达到高转速效果。所述高速驱动回路是用于高转速小扭矩、大排量低压力状况。 
以上所述仅为本实用新型的较佳实施例,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。 

Claims (3)

1.一种驱动水泥泵的液压回路,其特征在于,包含液压泵、换向阀、液压马达、油箱,所述换向阀的进油口与回油口分别同液压泵与油箱相连,所述液压马达通过联轴器与水泥泵连接,通过控制换向阀来调节所述水泥泵的液压回路工作在低速驱动回路或者高速驱动回路,所述液压马达包含第一进油口A1与第二进油口A2、第一回油口B1与第二回油口B2,所述液压泵包括高压油路A和低压油路B。 
2.根据权利要求1所述的一种驱动水泥泵的液压回路,其特征在于,所述低速驱动回路具体实现如下: 
所述液压马达的第一进油口A1、第二进油口A2之间并联连接,所述液压泵的高压油路A直接连接第一进油口A1与第二进油口A2,所述第一回油口B1与第二回油口B2分别连接到低压油路B,所述低压油路B连接着油箱。 
3.根据权利要求1所述的一种驱动水泥泵的液压回路,其特征在于,所述高速驱动回路具体实现如下: 
所述液压泵的高压油路A连接液压马达的第一进油口A1,所述第一回油口B1连接液压马达的第二进油口A2,所述第二回油口B2连接着低压油路B,所述低压油路B连接着油箱。 
CN201320851045.0U 2013-12-20 2013-12-20 一种驱动水泥泵的液压回路 Expired - Fee Related CN203770264U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320851045.0U CN203770264U (zh) 2013-12-20 2013-12-20 一种驱动水泥泵的液压回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320851045.0U CN203770264U (zh) 2013-12-20 2013-12-20 一种驱动水泥泵的液压回路

Publications (1)

Publication Number Publication Date
CN203770264U true CN203770264U (zh) 2014-08-13

Family

ID=51287460

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320851045.0U Expired - Fee Related CN203770264U (zh) 2013-12-20 2013-12-20 一种驱动水泥泵的液压回路

Country Status (1)

Country Link
CN (1) CN203770264U (zh)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107572378A (zh) * 2017-08-15 2018-01-12 阜新力夫特液压有限公司 一种可控同轴双速双向液压马达驱动***
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
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11236739B2 (en) 2019-09-13 2022-02-01 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11268346B2 (en) 2019-09-13 2022-03-08 Bj Energy Solutions, Llc Fuel, communications, and power connection systems
US11408794B2 (en) 2019-09-13 2022-08-09 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11415125B2 (en) 2020-06-23 2022-08-16 Bj Energy Solutions, Llc Systems for utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units

Cited By (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
CN107572378A (zh) * 2017-08-15 2018-01-12 阜新力夫特液压有限公司 一种可控同轴双速双向液压马达驱动***
US11268346B2 (en) 2019-09-13 2022-03-08 Bj Energy Solutions, Llc Fuel, communications, and power connection systems
US11719234B2 (en) 2019-09-13 2023-08-08 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11608725B2 (en) 2019-09-13 2023-03-21 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11401865B1 (en) 2019-09-13 2022-08-02 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US10982596B1 (en) 2019-09-13 2021-04-20 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
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11604113B2 (en) 2019-09-13 2023-03-14 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related 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
US10907459B1 (en) 2019-09-13 2021-02-02 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11971028B2 (en) 2019-09-13 2024-04-30 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11060455B1 (en) 2019-09-13 2021-07-13 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11598263B2 (en) 2019-09-13 2023-03-07 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11578660B1 (en) 2019-09-13 2023-02-14 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11092152B2 (en) 2019-09-13 2021-08-17 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11629584B2 (en) 2019-09-13 2023-04-18 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11555756B2 (en) 2019-09-13 2023-01-17 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11619122B2 (en) 2019-09-13 2023-04-04 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11149726B1 (en) 2019-09-13 2021-10-19 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11408794B2 (en) 2019-09-13 2022-08-09 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11156159B1 (en) 2019-09-13 2021-10-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11346280B1 (en) 2019-09-13 2022-05-31 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11613980B2 (en) 2019-09-13 2023-03-28 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11655763B1 (en) 2019-09-13 2023-05-23 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11649766B1 (en) 2019-09-13 2023-05-16 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11512642B1 (en) 2019-09-13 2022-11-29 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11473503B1 (en) 2019-09-13 2022-10-18 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11236739B2 (en) 2019-09-13 2022-02-01 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11859482B2 (en) 2019-09-13 2024-01-02 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11852001B2 (en) 2019-09-13 2023-12-26 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11473997B2 (en) 2019-09-13 2022-10-18 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11761846B2 (en) 2019-09-13 2023-09-19 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11319878B2 (en) 2019-09-13 2022-05-03 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11280266B2 (en) 2019-09-13 2022-03-22 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11280331B2 (en) 2019-09-13 2022-03-22 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11287350B2 (en) 2019-09-13 2022-03-29 Bj Energy Solutions, Llc Fuel, communications, and power connection methods
US11460368B2 (en) 2019-09-13 2022-10-04 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11767791B2 (en) 2019-09-13 2023-09-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11530602B2 (en) 2019-09-13 2022-12-20 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11725583B2 (en) 2019-09-13 2023-08-15 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11708829B2 (en) 2020-05-12 2023-07-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11898504B2 (en) 2020-05-14 2024-02-13 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11959419B2 (en) 2020-05-15 2024-04-16 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11542868B2 (en) 2020-05-15 2023-01-03 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11624321B2 (en) 2020-05-15 2023-04-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11698028B2 (en) 2020-05-15 2023-07-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11434820B2 (en) 2020-05-15 2022-09-06 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11814940B2 (en) 2020-05-28 2023-11-14 Bj Energy Solutions Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11365616B1 (en) 2020-05-28 2022-06-21 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11313213B2 (en) 2020-05-28 2022-04-26 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11603745B2 (en) 2020-05-28 2023-03-14 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11723171B2 (en) 2020-06-05 2023-08-08 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11300050B2 (en) 2020-06-05 2022-04-12 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11627683B2 (en) 2020-06-05 2023-04-11 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11129295B1 (en) 2020-06-05 2021-09-21 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11598264B2 (en) 2020-06-05 2023-03-07 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11378008B2 (en) 2020-06-05 2022-07-05 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine 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
US11891952B2 (en) 2020-06-05 2024-02-06 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11746698B2 (en) 2020-06-05 2023-09-05 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11512570B2 (en) 2020-06-09 2022-11-29 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11939854B2 (en) 2020-06-09 2024-03-26 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11566506B2 (en) 2020-06-09 2023-01-31 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11629583B2 (en) 2020-06-09 2023-04-18 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11085281B1 (en) 2020-06-09 2021-08-10 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
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
US11208881B1 (en) 2020-06-09 2021-12-28 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out
US11015423B1 (en) 2020-06-09 2021-05-25 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11867046B2 (en) 2020-06-09 2024-01-09 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11261717B2 (en) 2020-06-09 2022-03-01 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11319791B2 (en) 2020-06-09 2022-05-03 Bj Energy Solutions, Llc Methods and systems for detection and mitigation of well screen out
US11339638B1 (en) 2020-06-09 2022-05-24 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components 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
US11236598B1 (en) 2020-06-22 2022-02-01 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11408263B2 (en) 2020-06-22 2022-08-09 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11598188B2 (en) 2020-06-22 2023-03-07 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11572774B2 (en) 2020-06-22 2023-02-07 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11952878B2 (en) 2020-06-22 2024-04-09 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US11639655B2 (en) 2020-06-22 2023-05-02 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11898429B2 (en) 2020-06-22 2024-02-13 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11208879B1 (en) 2020-06-22 2021-12-28 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11732565B2 (en) 2020-06-22 2023-08-22 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11661832B2 (en) 2020-06-23 2023-05-30 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11939974B2 (en) 2020-06-23 2024-03-26 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11428218B2 (en) 2020-06-23 2022-08-30 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11719085B1 (en) 2020-06-23 2023-08-08 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11415125B2 (en) 2020-06-23 2022-08-16 Bj Energy Solutions, Llc Systems for utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11649820B2 (en) 2020-06-23 2023-05-16 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11566505B2 (en) 2020-06-23 2023-01-31 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11391137B2 (en) 2020-06-24 2022-07-19 Bj Energy Solutions, Llc Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11746638B2 (en) 2020-06-24 2023-09-05 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11512571B2 (en) 2020-06-24 2022-11-29 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11542802B2 (en) 2020-06-24 2023-01-03 Bj Energy Solutions, Llc Hydraulic fracturing control assembly to detect pump cavitation or pulsation
US11299971B2 (en) 2020-06-24 2022-04-12 Bj Energy Solutions, Llc System of controlling a hydraulic fracturing pump or blender using cavitation or pulsation detection
US11274537B2 (en) 2020-06-24 2022-03-15 Bj Energy Solutions, Llc Method to detect and intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11255174B2 (en) 2020-06-24 2022-02-22 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11668175B2 (en) 2020-06-24 2023-06-06 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11506040B2 (en) 2020-06-24 2022-11-22 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11692422B2 (en) 2020-06-24 2023-07-04 Bj Energy Solutions, Llc System to monitor cavitation or pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11193360B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11920450B2 (en) 2020-07-17 2024-03-05 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11255175B1 (en) 2020-07-17 2022-02-22 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11365615B2 (en) 2020-07-17 2022-06-21 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11608727B2 (en) 2020-07-17 2023-03-21 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11603744B2 (en) 2020-07-17 2023-03-14 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11994014B2 (en) 2020-07-17 2024-05-28 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11867045B2 (en) 2021-05-24 2024-01-09 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11732563B2 (en) 2021-05-24 2023-08-22 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods

Similar Documents

Publication Publication Date Title
CN203770264U (zh) 一种驱动水泥泵的液压回路
CN107387598B (zh) 一种自动变速器高效油源***
CN102011767B (zh) 液压***
CN100593646C (zh) 无动力补油的直接驱动容积控制电液伺服闭式油源***
CN103321811B (zh) 工程机械及其发动机启动点火***
CN105626844A (zh) 湿式双离合器变速箱的液压控制***
CN105298993A (zh) 机械软启动辅助驱动装置
CN102734268B (zh) 工程机械及对液压马达泄油油路预热的方法和液压***
CN104695852A (zh) 具有混合动力装置及多电机驱动的煤层气钻机
CN203062948U (zh) 油液混合动力混凝土搅拌车的液压先导控制***
CN103967735A (zh) 一种液压驱动式吸排泥浆装置
CN102768112B (zh) 一种用于平地机后桥的带功率回收液压加载试验台
CN108179781A (zh) 装载机液压控制***
CN102003432B (zh) 电液执行器
CN204164065U (zh) 回转驱动***及具有其的起重机
CN102650303A (zh) 混凝土泵送设备的动力驱动装置和混凝土泵送设备
CN201598974U (zh) 大型旋挖钻机双发动机动力装置
CN102434646B (zh) 双能容液力变矩器
CN201963620U (zh) 混凝土泵送设备的动力驱动装置和混凝土泵送设备
CN203742894U (zh) 一种空心轴直驱式多级低速大扭矩液压马达
CN101644316B (zh) 液力偶合器反车传动箱
CN203847340U (zh) 液压驱动式吸排泥浆装置
CN104088862A (zh) 油泵预热***、液压驱动***及工程机械
CN207396047U (zh) 一种无级变速器的全液压加载试验装置
CN201330683Y (zh) 用于拆炉机上的负载传感变量双泵

Legal Events

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

Granted publication date: 20140813

Termination date: 20201220

CF01 Termination of patent right due to non-payment of annual fee