CN205713961U - Net electric low pressure alternating current drive stepless speed control oil -well rig - Google Patents

Net electric low pressure alternating current drive stepless speed control oil -well rig Download PDF

Info

Publication number
CN205713961U
CN205713961U CN201620328505.5U CN201620328505U CN205713961U CN 205713961 U CN205713961 U CN 205713961U CN 201620328505 U CN201620328505 U CN 201620328505U CN 205713961 U CN205713961 U CN 205713961U
Authority
CN
China
Prior art keywords
power
low
voltage
low pressure
high
Prior art date
Application number
CN201620328505.5U
Other languages
Chinese (zh)
Inventor
王虎财
王芳
崔勇
Original Assignee
宝鸡金钻石油机械股份有限公司
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 宝鸡金钻石油机械股份有限公司 filed Critical 宝鸡金钻石油机械股份有限公司
Priority to CN201620328505.5U priority Critical patent/CN205713961U/en
Application granted granted Critical
Publication of CN205713961U publication Critical patent/CN205713961U/en

Links

Abstract

The utility model provides a net electric low pressure alternating current drive stepless speed control oil -well rig which driving system includes portable high -pressure transformer device, the soft starting device of portable low pressure, low pressure AC motor, the positive railway carriage of hydraulic speed governing, compound box, winch and table drive case, portable high -pressure transformer device high pressure input meets high voltage power supply, and low voltage output terminal meets the soft starting device of portable low pressure, low pressure AC motor's the soft starting device's of the portable low pressure of power termination output, low pressure AC motor's main shaft and the hookup of the power input shaft of the positive railway carriage of hydraulic speed governing, the power input shaft of compound box and the hookup of the power output shaft of the positive railway carriage of hydraulic speed governing to the power output shaft of railway carriage respectively with the power input shaft hookup of winch, slush pump, the power output shaft and the hookup of table drive case power input shaft of winch, table drive case power output shaft drive rig carousel. The utility model discloses utilize oil field electric network source, adopt low pressure ac motor drive oil -well rig, overcome each item drawback of diesel driven, improved the wholeness ability of oil -well rig.

Description

网电低压交流电驱动无级调速石油钻机 AC variable speed drive low-voltage electricity network oil rig

技术领域 FIELD

[0001] 本实用新型涉及一种网电低压交流电驱动无级调速石油钻机。 [0001] The present invention relates to a low-voltage electric alternating current network variable speed drive drilling rig. 背景技术 Background technique

[0002] 目前国内石油钻机大多为柴油机驱动,功率消耗大,效率低;能源消耗大,生产成本高;维护工作量大,工人劳动强度高;漏油及黑烟污染环境。 [0002] At present, most of the oil rig diesel-driven, power consumption, low efficiency; large energy consumption, high production costs; maintenance workload, high labor intensity; oil and smoke pollution. 现有的电驱动钻机一般都采用低压直流或交流传动系统,电机的电源仍然依靠柴油机发电供给,柴油机驱动的固有缺陷仍未克服,且控制系统比较复杂,造价高,运转费用高,亦不利于节能和环境保护。 Conventional drive drilling rig generally using low voltage DC or AC drive system, power to the motor power supply still rely on diesel, diesel driven not overcome the inherent defects, and the control system is relatively complex, high cost, high operating costs, nor conducive energy saving and environmental protection. 引进国外的电驱动装置投资巨大,且发达国家对我国实行技术垄断,限制出口,设备维修和零部件供给也是一大难题。 Electric drive is the introduction of foreign investment is huge, and the monopolization of technology by developed countries, export restrictions, equipment maintenance and spare parts supply is a major problem. 实用新型内容 SUMMARY

[0003] 本实用新型解决的技术问题:设计一种网电高压交流电驱动无级调速石油钻机, 利用油田电网电源,采用低压交流电动机驱动石油钻机,克服了柴油机驱动的各项弊端,生产成本低,钻井效率高,易维护、无污染,工人劳动强度低,安全性高,提高了石油钻机的整体性能。 [0003] The present invention solves the technical problem: devise a high voltage alternating current electrical network variable speed drive drilling rig, oilfield using mains power, low-voltage AC motor drive using the drilling rig, to overcome the disadvantages of diesel driven, the cost of production low, high drilling efficiency, easy maintenance, no pollution, low labor intensity, high security, improve the overall performance of the oil rig.

[0004] 本实用新型的技术解决方案:一种网电低压交流电驱动无级调速石油钻机,包括井架系统、底座系统和动力系统,所述动力系统包括移动式高压变电装置、移动式低压软起动装置、低压交流电机、液力调速正车箱、并车箱、绞车及转盘驱动箱;所述移动式高压变电装置高压输入端接高压电源,低压输出端接移动式低压软起动装置,所述低压交流电机的电源端接移动式低压软起动装置的输出端,低压交流电机的主轴与液力调速正车箱的动力输入轴联接;所述并车箱的动力输入轴与液力调速正车箱的动力输出轴联接,并车箱的动力输出轴分别与绞车、泥浆栗的动力输入轴联接,绞车的动力输出轴与转盘驱动箱动力输入轴联接,转盘驱动箱动力输出轴驱动钻机转盘。 [0004] The present invention to solve the technical solutions: A low-voltage electric alternating current network variable speed drive drilling rig, the system comprising a derrick, a base and power systems, the power system includes a high-voltage transformer mobile devices, mobile low pressure soft starter, low voltage AC motor, a positive torque speed trunk, and trunk, winches and rotary drive box; means the mobile high-voltage transformer a high-pressure high-voltage power input terminal, a mobile termination low voltage output low voltage soft start means the output of the low-pressure source terminated mobile soft starting device, with the hydrodynamic spindle motor speed low voltage AC power input shaft being coupled to the low voltage AC motor wagons; and said power input shaft speed and the torque of the loading platform the positive output shaft coupled to the wagons, and the output shaft of the loading platform, respectively winch, power input shaft coupled mud chestnut, powered winch output shaft of the turntable driving box input shaft is coupled, the turntable drive case output shaft drilling rigs turntable.

[0005] 所述并车箱的其中一个动力输出轴与节能发电机的动力输入轴联接。 [0005] and wherein said input shaft is coupled to a power output shaft wagons and energy generator.

[0006] 所述高压电源为10-35KV电网电源。 The [0006] high voltage source is a mains power 10-35KV. [〇〇〇7]所述低压交流电机、液力调速正车箱均设置三台,且三台低压交流电机的主轴分别通过三台液力调速正车箱与并车箱的三个动力输入轴联接。 [〇〇〇7] The low-voltage AC motor, a positive torque speed three wagons are provided, and three low-voltage AC spindle motor, respectively through three three torque input shaft speed and the loading platform wagons n connection.

[0008] 本实用新型与现有技术相比具有的优点和效果:本实用新型直接接入油田高压电网,采用低压交流电机驱动,与柴油机驱动相比,具有节能环保、功率大、损耗小、效率高、能耗少、可变速、免维护、无污染、成本低、投资少,见效快,效益高,运转费用低、社会效益显著等无可比拟的优点,为我国陆地石油、矿山等资源勘探开发,提供了一种技术先进、性能卓越、安全可靠的新装备。 [0008] The present invention as compared with the prior art has advantages and effects: the present invention, high-voltage grid direct access to oil fields, using low voltage AC motor drive, compared with diesel driven, with energy saving, high power, low loss, high efficiency, low energy consumption, variable speed, maintenance-free, non-polluting, low cost, less investment, high efficiency, low operating costs, significant social benefits such as unparalleled advantages for onshore oil, mining and other resources in China exploration and development, provide a technologically advanced, high performance, safety and reliability of new equipment. 本实用新型可替代进口产品,具有广阔、长期的应用前景。 The utility model can replace imported products, it has a broad, long-term prospects. 附图说明 BRIEF DESCRIPTION

[0009] 图1为本实用新型的结构示意图, [0009] Figure 1 is a schematic structural diagram of the new utility,

[0010] 图2为本实用新型动力系统原理图。 [0010] FIG. 2 is a schematic diagram of the power system invention. 具体实施方式 Detailed ways

[0011] 结合附图1、2描述本实用新型的一种实施例。 [0011] 2 described in conjunction with the present invention an embodiment of FIG.

[0012] —种网电低压交流电驱动无级调速石油钻机,包括井架系统、底座系统和动力系统,所述动力系统包括移动式高压变电装置、移动式低压软起动装置、低压交流电机、液力调速正车箱、并车箱、绞车及转盘驱动箱;所述移动式高压变电装置高压输入端接高压电源,低压输出端接移动式低压软起动装置,所述低压交流电机的电源端接移动式低压软起动装置的输出端,低压交流电机的主轴与液力调速正车箱的动力输入轴联接;所述并车箱的动力输入轴与液力调速正车箱的动力输出轴联接,并车箱的动力输出轴分别与绞车、泥浆栗的动力输入轴联接,绞车的动力输出轴与转盘驱动箱动力输入轴联接,转盘驱动箱动力输出轴驱动钻机转盘。 [0012] - the low-voltage network types of variable speed AC drive drilling rig, the system comprising a derrick, a base and power systems, the power system includes a high-voltage transformer a mobile device, a mobile soft starter low pressure, low-voltage AC motor, hydraulic positive speed trunk, and trunk, winches and rotary drive box; means the mobile high-voltage transformer a high-pressure high-voltage power input terminal, a mobile termination low voltage output low voltage soft start means, the power supply of low voltage AC motor an output terminal connected to a low pressure soft start mobile apparatus, the spindle motor and hydraulic speed low voltage AC power wagons being coupled to the input shaft; and a power input shaft and said governor hydraulic loading platform being coupled to the output shaft of the loading platform, the output shaft and the output shaft of the loading platform of the turntable, respectively, the power input shaft coupled to the driving box, box turntable drives the output shaft of the power rotary winch drive drilling, mud Li power input shaft coupled winch.

[0013] 所述并车箱的其中一个动力输出轴与节能发电机的动力输入轴联接。 [0013] and wherein said input shaft is coupled to a power output shaft wagons and energy generator. 所述高压电源为10-35KV电网电源。 The high voltage power supply is a mains power 10-35KV. 所述低压交流电机、液力调速正车箱均设置三台,且三台低压交流电机的主轴分别通过三台液力调速正车箱与并车箱的三个动力输入轴联接。 The low-voltage AC motor, a positive torque speed three wagons are provided, and three low-voltage AC spindle motor are coupled by three three power input shaft torque and speed n wagons and wagons.

[0014] 工作原理:油田电网10-35KV高压电源以电缆方式接入移动式高压变电装置,经降压后成为0.69KV低压电源接入移动式低压软起动装置,移动式低压软起动装置的电源输出端接低压交流电机的电源端。 [0014] The working principle: in a field grid high-voltage power cables manner 10-35KV access mobile high-voltage transformer means, after the step-down voltage power supply becomes 0.69KV mobile access soft starter low pressure, low pressure soft start moving means terminating supply of low voltage power output of the AC motor. 低压交流电机、液力调速正车箱、链条并车箱、绞车安装在钻机后台上。 Low voltage AC motors, hydraulic governor being the trunk, and the trunk chain, winch mounted on the rig platform. 低压交流电机驱动液力调速正车箱,通过操作液力调速正车箱实现无级调速,再通过液力调速正车箱将动力传到链条并车箱、绞车、转盘驱动箱、泥浆栗、节能发电机等钻机各功能模块。 Low-voltage AC motor drive speed hydraulic wagons n, n wagons by operating hydraulic stepless speed, then the power transmitted to the positive trunk and the trunk chain, winch, rotary drive box, through the mud Li hydraulic governor, energy generators and other functional modules rig. 本实用新型集合了机、电、液一体化,使石油钻机钻井效率大大提高,节能环保效果显著。 The present invention combines the mechanical, electrical, hydraulic integration, petroleum drilling rigs greatly improved efficiency, energy saving effect is remarkable.

Claims (4)

1.一种网电低压交流电驱动无级调速石油钻机,包括井架系统、底座系统和动力系统, 其特征是:所述动力系统包括移动式高压变电装置、移动式低压软起动装置、低压交流电机、液力调速正车箱、并车箱、绞车及转盘驱动箱;所述移动式高压变电装置高压输入端接高压电源,低压输出端接移动式低压软起动装置,所述低压交流电机的电源端接移动式低压软起动装置的输出端,低压交流电机的主轴与液力调速正车箱的动力输入轴联接;所述并车箱的动力输入轴与液力调速正车箱的动力输出轴联接,并车箱的动力输出轴分别与绞车、泥浆栗的动力输入轴联接,绞车的动力输出轴与转盘驱动箱动力输入轴联接,转盘驱动箱动力输出轴驱动钻机转盘。 A low voltage electricity network variable speed AC drive drilling rig, the system comprising a derrick, a base and power systems, characterized in that: said power system includes a high-voltage transformer a mobile device, a mobile soft starter low pressure, low AC motor, a positive torque speed trunk, and trunk, winches and rotary drive box; means the mobile high-voltage transformer a high-pressure high-voltage power input terminal, a mobile termination low voltage output low voltage soft start means, said low voltage AC motor terminating the power output of the mobile device is a low pressure soft start, the low pressure shaft speed and torque of AC motor coupled to the positive power input shaft of the loading platform; said power input shaft and the loading platform and the wagon hydraulic power output of the speed n shaft coupling, and the output shaft and the loading platform are powered winch, a power input shaft coupled mud Li, the output shaft of the winch turntable drive shaft coupled to the power input box, box turntable drives the output shaft rotary drilling rigs.
2.根据权利要求1所述的网电低压交流电驱动无级调速石油钻机,其特征是:所述并车箱的其中一个动力输出轴与节能发电机的动力输入轴联接。 The network 1 according to the low-voltage AC variable speed drive drilling rig, which is characterized in the claims: wherein said power and a power output shaft and an input shaft coupled to the generator energy wagons.
3.根据权利要求1或2所述的网电低压交流电驱动无级调速石油钻机,其特征是:所述高压电源为10-35KV电网电源。 The low-voltage power network of claim 1 or claim 2 AC variable speed drive drilling rig, characterized in that: said high voltage power supply is a mains power 10-35KV.
4.根据权利要求3所述的网电低压交流电驱动无级调速石油钻机,其特征是:所述低压交流电机、液力调速正车箱均设置三台,且三台低压交流电机的主轴分别通过三台液力调速正车箱与并车箱的三个动力输入轴联接。 The low-voltage network according to claim 3, wherein said variable speed AC drive drilling rig, characterized in that: said low-voltage AC motor, a positive torque speed three wagons are provided, and three low-voltage AC motor spindle respectively by three positive power input shaft is coupled with the trunk and the trunk three hydraulic governor.
CN201620328505.5U 2016-04-19 2016-04-19 Net electric low pressure alternating current drive stepless speed control oil -well rig CN205713961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620328505.5U CN205713961U (en) 2016-04-19 2016-04-19 Net electric low pressure alternating current drive stepless speed control oil -well rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620328505.5U CN205713961U (en) 2016-04-19 2016-04-19 Net electric low pressure alternating current drive stepless speed control oil -well rig

Publications (1)

Publication Number Publication Date
CN205713961U true CN205713961U (en) 2016-11-23

Family

ID=57298491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620328505.5U CN205713961U (en) 2016-04-19 2016-04-19 Net electric low pressure alternating current drive stepless speed control oil -well rig

Country Status (1)

Country Link
CN (1) CN205713961U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105840097A (en) * 2016-04-19 2016-08-10 宝鸡金钻石油机械股份有限公司 Low-voltage alternating-current electric driven stepless-speed regulation petroleum drilling rig adopting network source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105840097A (en) * 2016-04-19 2016-08-10 宝鸡金钻石油机械股份有限公司 Low-voltage alternating-current electric driven stepless-speed regulation petroleum drilling rig adopting network source

Similar Documents

Publication Publication Date Title
CN2938567Y (en) Explosive-proof compatible safe four-quadrant frequency converter speed regulation system of digital mine hoist
CN103352824B (en) New main drive pump to a system and method
CN103291688B (en) Hydraulic motors with energy recovery and use test stand
CN203768887U (en) Ball screw drilling platform lifting mechanism
CN201826783U (en) Ground operation vehicle for continuous pipes
CN202031782U (en) Subway tunnel-type wind turbine power generating device and subway tunnel system thereof
CN202789356U (en) Energy storing device capable of utilizing gravitational potential energy to store and release electricity
CN103114971B (en) Hybrid energy storage system used for restraining fluctuation of clustering wind power plant power output
CN202138972U (en) Mechanical drilling rig winch brake energy recovering and recycling device
CN201031793Y (en) Low type completely balancing long stroke beam-pumping unit
CN203486819U (en) Intelligent deep-hole rope winch driven by variable-frequency motor
CN202100217U (en) Skid-mounted combined type continuous oil pipe device
CN200989195Y (en) Gear free driving energy-saving beam-pumping unit
CN202300814U (en) Wave buoyancy generator
CN203939646U (en) Small reverse osmosis water purifying system and high pressure pump device thereof
CN204131313U (en) Novel transmission power generation device
CN202913947U (en) Grid electrical drilling machine suitable for deep well drilling
CN204716464U (en) Utilize power generation facility of tunnel wind energy
CN102966336A (en) Wind direct-driven oil pumping unit
CN201407160Y (en) Underground main draining pump energy saving device of mine shaft
CN201225234Y (en) Kite electric generator
CN102507181B (en) Gear box test bed of wind generating set
CN202624584U (en) Novel motor-driven anchor and mooring equipment
CN203146213U (en) Wave flow universal type double-acting boosting generating set
CN200992473Y (en) Skid-mounted rig integral transfer device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
CP01
CP03
PE01