WO2021051394A1 - 一种压裂泵动力驱动系统 - Google Patents

一种压裂泵动力驱动系统 Download PDF

Info

Publication number
WO2021051394A1
WO2021051394A1 PCT/CN2019/107019 CN2019107019W WO2021051394A1 WO 2021051394 A1 WO2021051394 A1 WO 2021051394A1 CN 2019107019 W CN2019107019 W CN 2019107019W WO 2021051394 A1 WO2021051394 A1 WO 2021051394A1
Authority
WO
WIPO (PCT)
Prior art keywords
fracturing pump
turbine engine
fracturing
exhaust
drive system
Prior art date
Application number
PCT/CN2019/107019
Other languages
English (en)
French (fr)
Inventor
张日奎
兰春强
吴义朋
李心成
常胜
王继鑫
李先策
纪晓磊
Original Assignee
烟台杰瑞石油装备技术有限公司
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 烟台杰瑞石油装备技术有限公司 filed Critical 烟台杰瑞石油装备技术有限公司
Priority to PCT/CN2019/107019 priority Critical patent/WO2021051394A1/zh
Publication of WO2021051394A1 publication Critical patent/WO2021051394A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors

Definitions

  • the invention relates to the technical field of oilfield operations, in particular to a fracturing pump power drive system.
  • the first driving mode is diesel engine driving.
  • the specific scheme is that the diesel engine is connected to the gearbox and drives the fracturing plunger pump through the drive shaft.
  • the power source is a diesel engine
  • the transmission device is a gearbox and a drive shaft
  • the actuator is a fracturing plunger pump. .
  • the diesel engine drives the gearbox via the drive shaft to drive the fracturing plunger pump, which is large in size, heavy in weight, limited in transportation, and low in power density.
  • the second driving method is electric fracturing.
  • the specific scheme is to connect a motor to a drive shaft or a coupling to drive the fracturing plunger pump.
  • the power source is an electric motor
  • the transmission device is a drive shaft or coupling
  • the actuator is a fracturing plunger pump.
  • the purpose of the present invention overcomes the shortcomings of the prior art and provides a fracturing pump power drive system.
  • the fracturing pump power drive system is driven by a turbine engine.
  • the turbine engine can use 100% natural gas as fuel to replace diesel in the drive of a diesel engine.
  • the turbine engine itself has the advantages of small size and light weight, which greatly reduces the volume and weight of the fracturing pump power drive system; the turbine engine is directly connected to the input end of the reduction box of the fracturing pump Therefore, the transmission device between the fracturing pump and the turbine engine can be simplified, that is, the transmission shaft or coupling is omitted, and the overall length of the power drive system of the fracturing pump is greatly shortened; the power source in this technical solution is Turbine engine, the transmission device is the gearbox attached to the fracturing pump itself, and the executive element is the fracturing pump, with simple structure and convenient maintenance.
  • a fracturing pump power drive system including a turbine engine, an exhaust system and a fracturing pump, one end of the turbine engine is connected to the exhaust system, and the other end of the turbine engine is connected to the fracturing
  • the fracturing pump is a fracturing pump with a reduction box, and the turbine engine is directly connected to the input end of the reduction box on the fracturing pump.
  • the input speed of the reduction box of the fracturing pump is matched with the output speed of the turbine engine, and the input torque of the reduction box of the fracturing pump is matched with the output torque of the turbine engine.
  • the fracturing pump, turbine engine and exhaust system are arranged in a straight line along the direction of power transmission.
  • the exhaust system includes an exhaust pipe and an exhaust muffler, one end of the exhaust pipe is connected with the exhaust muffler, and the other end of the exhaust pipe is connected with the exhaust port of the turbine engine.
  • the fracturing pump, turbine engine, exhaust pipe and exhaust muffler are arranged in a straight line along the direction of power transmission.
  • the fracturing pump power drive system is driven by a turbine engine.
  • the turbine engine can be 100% fueled by natural gas to replace diesel consumption in diesel engine drive and reduce customers Fuel costs.
  • the turbine engine itself has the advantages of small size and light weight, which greatly reduces the volume and weight of the fracturing pump power drive system.
  • the turbine engine is directly connected to the input end of the reduction box of the fracturing pump, and the input speed of the reduction box of the fracturing pump is matched with the output speed of the turbine engine, and the input torque of the reduction box of the fracturing pump is matched.
  • the power source is a turbine engine
  • the transmission device is a gearbox attached to the fracturing pump itself
  • the executive element is a fracturing pump, with simple structure and convenient maintenance. 5.
  • the fracturing pump, the turbine engine and the exhaust system are arranged in a straight line along the direction of power transmission to ensure the efficient transmission of the equipment itself.
  • Figure 1 is a schematic diagram of the structure of the power drive system of the fracturing pump.
  • a fracturing pump power drive system includes a turbine engine 1, an exhaust system and a fracturing pump 3.
  • One end of the turbine engine 1 is connected to the exhaust system, and the other end of the turbine engine 1 is connected to the fracturing pump 3.
  • the fracturing pump 3 is a fracturing pump 3 with its own reduction box 2, and the turbine engine 1 is directly connected to the input end of the reduction box 2 on the fracturing pump 3.
  • the power drive system of the fracturing pump is driven by a turbine engine 1.
  • the turbine engine 1 can be 100% fueled by natural gas to replace diesel consumption in diesel engine drive and reduce the customer's fuel cost.
  • the turbine engine 1 itself has a small size and light weight. The advantages of the fracturing pump greatly reduce the volume and weight of the power drive system of the fracturing pump.
  • the turbine engine 1 is directly connected to the input end of the reduction box 2 of the fracturing pump 3, and the input speed of the reduction box 2 of the fracturing pump 3 is matched with the output speed of the turbine engine 1, and the fracturing pump 3
  • the input torque of the built-in reduction box 2 matches the output torque of the turbine engine 1, thereby simplifying the transmission between the fracturing pump 3 and the turbine engine 1, that is, eliminating the transmission shaft or coupling, greatly shortening
  • the power source is the turbine engine 1
  • the transmission device is the reduction box 2 attached to the fracturing pump 3 itself
  • the actuator is the fracturing pump 3, which has a simple structure and convenient maintenance.
  • the fracturing pump 3, the turbine engine 1 and the exhaust system are arranged in a straight line along the direction of power transmission.
  • the exhaust system includes an exhaust pipe 4 and an exhaust muffler 5. One end of the exhaust pipe 4 is connected to the exhaust muffler 5, and the other end of the exhaust pipe 4 is connected to the exhaust port of the turbine engine 1. connection.
  • the fracturing pump 3, the turbine engine 1, the exhaust pipe 4 and the exhaust muffler 5 are arranged in a straight line along the direction of power transmission. Excessive transmission loss can be avoided, and the high-efficiency transmission of the equipment itself is ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种压裂泵动力驱动系统，压裂泵动力驱动系统采用涡轮发动机（1）驱动，涡轮发动机（1）直接与压裂泵（3）的减速箱（2）的输入端连接。

Description

一种压裂泵动力驱动系统 技术领域
本发明涉及油田作业技术领域，具体涉及一种压裂泵动力驱动系统。
背景技术
在全球的油气田压裂作业现场，压裂设备的驱动方式主要有两种：
第一种驱动方式柴油发动机驱动，具体的方案是柴油发动机连接变速箱经传动轴驱动压裂柱塞泵工作。也就是说，动力源是柴油发动机，传动装置是变速箱和传动轴，执行元件是压裂柱塞泵。.
该配置模式存在以下缺点：
(1)、体积大重量大：柴油机驱动变速箱经传动轴驱动压裂柱塞泵，体积大，重量大，运输受限，功率密度小。
(2)、不环保：柴油发动机驱动的压裂设备在井场运行过程中，会产生发动机废气污染和噪音污染，噪音超过105dBA，严重影响周围居民的正常生活。
(3)、不经济：柴油发动机驱动的压裂设备，设备初期的采购成本比较高，设备运行时单位功率燃料消耗费用高，发动机和变速箱的日常维护保养费用也很高。
第二种驱动方式是电驱压裂，具体的方案是电动机连接传动轴或者联轴器驱动压裂柱塞泵工作。也就是说，动力源是电动机，传动装置是传动轴或者联轴器，执行元件是压裂柱塞泵。
电驱压裂本身虽然有很多优点，但是压裂井场的供电是电驱压裂实 施的先决条件。通常情况下，压裂井场的供电问题并不好解决。要么井场的电网容量太小，带不动整个压裂机组；要么就是井场根本没有电网。所以常见的电驱压裂现场通常会使用发电机发电，最经济的发电燃料是采用天然气，但采用天然气需要用户租用或者购买燃气发电机组。对于一个没有电网的压裂井场来说，燃气发电机组的功率至少需要达到30MW，这对客户来说，购进如此大功率的燃气发电机组是笔不少的投资。更重要的是实际施工过程中因为燃气发电机组故障停机，则整个电驱压裂机组都会瘫痪，严重影响作业质量甚至还可能会导致作业事故。
为此亟待一种体积小，投入成本低，结构更简单的压裂设备动力驱动系统。
发明内容
本发明的目的克服现有技术的不足，提供一种压裂泵动力驱动系统，所述压裂泵动力驱动系统采用涡轮发动机驱动，涡轮发动机可以100％以天然气为燃料，以替代柴油机驱动中柴油消耗，降低了客户的燃料成本；涡轮发动机本身具有体积小、重量轻的优势，大大缩小所述压裂泵动力驱动系统的体积和重量等；涡轮发动机直接与压裂泵的减速箱输入端连接，由此可精简压裂泵与涡轮发动机之间的传动装置，即省去了传动轴或联轴器，大大缩短了所述压裂泵动力驱动系统的整体长度；本技术方案中动力源是涡轮发动机，传动装置是压裂泵自身附带的减速箱，执行元件是压裂泵，结构简单，维护方便。
本发明的目的是通过以下技术措施达到的：一种压裂泵动力驱动系统，包括涡轮发动机，排气系统和压裂泵，涡轮发动机的一端连接排气 系统，涡轮发动机的另一端连接压裂泵，压裂泵为自身带减速箱的压裂泵，涡轮发动机直接与压裂泵上减速箱输入端连接。
进一步地，所述压裂泵自身的减速箱的输入转速与涡轮发动机的输出转速相匹配，所述压裂泵自身的减速箱的输入扭矩与涡轮发动机的输出扭矩相匹配。
进一步地，所述压裂泵，涡轮发动机和排气系统沿着动力传动的方向设在一条直线上。
进一步地，所述排气系统包括排气管道和排气消音器，所述排气管道的一端与排气消音器连接，所述排气管道的另一端与涡轮发动机的排气口连接。
进一步地，所述压裂泵，涡轮发动机、排气管道和排气消音器沿着动力传动的方向设在一条直线上。
与现有技术相比，本发明的有益效果是：1.所述压裂泵动力驱动系统采用涡轮发动机驱动，涡轮发动机可以100％以天然气为燃料，以替代柴油机驱动中柴油消耗，降低了客户的燃料成本。2.涡轮发动机本身具有体积小、重量轻的优势，大大缩小所述压裂泵动力驱动系统的体积和重量等。3.涡轮发动机直接与压裂泵的减速箱输入端连接，将压裂泵自身的减速箱的输入转速与涡轮发动机的输出转速相匹配，并将所述压裂泵自身的减速箱的输入扭矩与涡轮发动机的输出扭矩相匹配，由此可精简压裂泵与涡轮发动机之间的传动装置，即省去了传动轴或联轴器，大大缩短了所述压裂泵动力驱动系统的整体长度。4.本技术方案中动力源是涡轮发动机，传动装置是压裂泵自身附带的减速箱，执行元件是压裂 泵，结构简单，维护方便。5.将所述压裂泵，涡轮发动机和排气系统沿着动力传动的方向设在一条直线上，保证了设备本身的高效传动性。
下面结合附图和具体实施方式对本发明作详细说明。
附图说明
图1是本压裂泵动力驱动系统的结构示意图。
其中，1.涡轮发动机，2.减速箱，3.压裂泵，4.排气管道，5.排气消音器。
具体实施方式
如图1所示，一种压裂泵动力驱动系统，包括涡轮发动机1，排气系统和压裂泵3，涡轮发动机1的一端连接排气系统，涡轮发动机1的另一端连接压裂泵3，压裂泵3为自带减速箱2的压裂泵3，涡轮发动机1直接与压裂泵3上减速箱2输入端连接。所述压裂泵动力驱动系统采用涡轮发动机1驱动，涡轮发动机1可以100％以天然气为燃料，以替代柴油机驱动中柴油消耗，降低了客户的燃料成本，涡轮发动机1本身具有体积小、重量轻的优势，大大缩小所述压裂泵动力驱动系统的体积和重量等。
所述涡轮发动机1直接与压裂泵3的减速箱2输入端连接，将压裂泵3自带减速箱2的输入转速与涡轮发动机1的输出转速相匹配，并将所述压裂泵3自带减速箱2的输入扭矩与涡轮发动机1的输出扭矩相匹配，由此可精简压裂泵3与涡轮发动机1之间的传动装置，即省去了传动轴或联轴器，大大缩短了所述压裂泵动力驱动系统的整体长度。本技术方案中动力源是涡轮发动机1，传动装置是压裂泵3自身附带的减速箱 2，执行元件是压裂泵3，结构简单，维护方便。
所述压裂泵3，涡轮发动机1和排气系统沿着动力传动的方向设在一条直线上。
所述排气系统包括排气管道4和排气消音器5，所述排气管道4的一端与排气消音器5连接，所述排气管道4的另一端与涡轮发动机1的排气口连接。
所述压裂泵3，涡轮发动机1、排气管道4和排气消音器5沿着动力传动的方向设在一条直线上。可避免过多的传动损耗，保证了设备本身的高效传动性。
本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (5)

  1. 一种压裂泵动力驱动系统，其特征在于：包括涡轮发动机，排气系统和压裂泵，涡轮发动机的一端连接排气系统，涡轮发动机的另一端连接压裂泵，压裂泵为自身带减速箱的压裂泵，涡轮发动机直接与压裂泵上减速箱输入端连接。
  2. 根据权利要求1所述的压裂泵动力驱动系统，其特征在于：所述压裂泵自身的减速箱的输入转速与涡轮发动机的输出转速相匹配，所述压裂泵自身的减速箱的输入扭矩与涡轮发动机的输出扭矩相匹配。
  3. 根据权利要求1所述的压裂泵动力驱动系统，其特征在于：所述压裂泵，涡轮发动机和排气系统沿着动力传动的方向设在一条直线上。
  4. 根据权利要求3所述的压裂泵动力驱动系统，其特征在于：所述排气系统包括排气管道和排气消音器，所述排气管道的一端与排气消音器连接，所述排气管道的另一端与涡轮发动机的排气口连接。
  5. 根据权利要求4所述的压裂泵动力驱动系统，其特征在于：所述压裂泵，涡轮发动机、排气管道和排气消音器沿着动力传动的方向设在一条直线上。
PCT/CN2019/107019 2019-09-20 2019-09-20 一种压裂泵动力驱动系统 WO2021051394A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/107019 WO2021051394A1 (zh) 2019-09-20 2019-09-20 一种压裂泵动力驱动系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/107019 WO2021051394A1 (zh) 2019-09-20 2019-09-20 一种压裂泵动力驱动系统

Publications (1)

Publication Number Publication Date
WO2021051394A1 true WO2021051394A1 (zh) 2021-03-25

Family

ID=74884265

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/107019 WO2021051394A1 (zh) 2019-09-20 2019-09-20 一种压裂泵动力驱动系统

Country Status (1)

Country Link
WO (1) WO2021051394A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201159100Y (zh) * 2008-01-09 2008-12-03 张作坤 一种连有减速箱的发动机
CN202926404U (zh) * 2012-07-06 2013-05-08 辽宁华孚石油高科技股份有限公司 涡轮发动机驱动的压裂单元
CN202935216U (zh) * 2012-04-01 2013-05-15 辽宁华孚石油高科技股份有限公司 涡轮发动机驱动的压裂泵车
CN105545666A (zh) * 2015-12-29 2016-05-04 株洲中航动科南方燃气轮机成套制造安装有限公司 压裂车动力装置
US20170082110A1 (en) * 2015-09-21 2017-03-23 Caterpillar Inc. System and method for fracturing formations in bores

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201159100Y (zh) * 2008-01-09 2008-12-03 张作坤 一种连有减速箱的发动机
CN202935216U (zh) * 2012-04-01 2013-05-15 辽宁华孚石油高科技股份有限公司 涡轮发动机驱动的压裂泵车
CN202926404U (zh) * 2012-07-06 2013-05-08 辽宁华孚石油高科技股份有限公司 涡轮发动机驱动的压裂单元
US20170082110A1 (en) * 2015-09-21 2017-03-23 Caterpillar Inc. System and method for fracturing formations in bores
CN105545666A (zh) * 2015-12-29 2016-05-04 株洲中航动科南方燃气轮机成套制造安装有限公司 压裂车动力装置

Similar Documents

Publication Publication Date Title
CN210889242U (zh) 一种压裂泵动力驱动系统
CN210598943U (zh) 一种涡轮压裂半挂车
US20210087883A1 (en) Power drive system for fracturing pump
US20210086851A1 (en) Turbine fracturing semi-trailer
CN210598945U (zh) 一种利用涡轮发动机驱动柱塞泵的水力压裂系统
US11499405B2 (en) Hydraulic fracturing system for driving a plunger pump with a turbine engine
CN211201919U (zh) 一种涡轮压裂设备
US10865631B1 (en) Hydraulic fracturing system for driving a plunger pump with a turbine engine
US20220412258A1 (en) Hydraulic Fracturing System for Driving a Plunger Pump with a Turbine Engine and Noise Reduction Thereof
WO2020248374A1 (zh) 一种电驱压裂设备的供电半挂车
CN210598946U (zh) 一种电驱压裂的井场系统
US20210087916A1 (en) Turbine fracturing equipment
WO2021056174A1 (zh) 一种电驱压裂的井场系统
US11828277B2 (en) Turbine-driven fracturing system on semi-trailer
CN210105993U (zh) 一种电驱压裂设备的供电半挂车
US20210088042A1 (en) Semi-trailer-loaded turbine fracturing equipment
US20230212933A1 (en) Hydraulic Fracturing System for Driving a Plunger Pump with a Turbine Engine
WO2021051394A1 (zh) 一种压裂泵动力驱动系统
CN204663637U (zh) 一种实现内燃机尾气多功能利用的装置
WO2021051396A1 (zh) 一种涡轮压裂半挂车
WO2021081797A1 (zh) 一种变频一体机的电驱压裂半挂车
CN204436642U (zh) 柴油发电机组燃油系统
CN202970804U (zh) 单层布置汽轮机系统
TW202121800A (zh) 便攜式發電機之驅動裝置
RU2786585C1 (ru) Система для гидроразрыва пласта, предназначенная для привода плунжерного насоса с помощью газотурбинного двигателя (варианты)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19945824

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19945824

Country of ref document: EP

Kind code of ref document: A1