CN106089617B - A kind of drilling mud shaking pump - Google Patents
A kind of drilling mud shaking pump Download PDFInfo
- Publication number
- CN106089617B CN106089617B CN201610622677.8A CN201610622677A CN106089617B CN 106089617 B CN106089617 B CN 106089617B CN 201610622677 A CN201610622677 A CN 201610622677A CN 106089617 B CN106089617 B CN 106089617B
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- China
- Prior art keywords
- pump
- reduction box
- connecting rod
- end assembly
- gear reduction
- 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.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 230000001050 lubricating effect Effects 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000005461 lubrication Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
-
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- 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
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a kind of drilling mud shaking pumps, are five cylinder single action piston pumps, including pedestal and power end assembly mounted thereto, fluid end assembly, lubricating system and spray system, power end assembly drive connection fluid end assembly；Lubricating system uses forcedlubricating system, for lubricating pump group；Spray system is for cooling down the piston in cylinder sleeve.Discharge capacity of the present invention is big, small, light-weight, compact-sized, workability is reliable, at the same assemble, dismantle it is all very convenient；Replace traditional three cylinders using five cylinders, reduces fluid pulse rate, increase discharge capacity；Transmission efficiency is improved, pump efficiency is given full play to using alternating-current variable frequency motor plus the transmission scheme of gear reduction box in conjunction with alternating frequency conversion technique；Fluid end pump head body uses split structure, reduces the working service cost of pump；Power end link uses sliding bearing structure, reduces the volume of pump, mitigates the quality of pump.
Description
Technical field
The present invention relates to oil drilling and extracting equipment field, especially a kind of oil and natural gas exploitation drilling mud pump.
Background technology
In drilling well industry, drilling mud pump is known as " heart " of drilling machine, main to play cooling drill bit, pumping high pressure drilling
Liquid removes shaft bottom landwaste, processing down hole problem and the effects that pressure control, the quality of drilling mud pump performance to drilling rate and
Cost has a direct impact.Develop with the exploitation of petroleum gas, drilling depth is constantly deepened, and Conventional mud pump has become restriction
The bottleneck of drilling equipment development.Conventional mud pump is primarily present the following aspects deficiency：One, cylinder number is few, Conventional mud pump with
Based on three cylinders, which is 120 °, and discharge capacity pulsation is big；Bent axle is supported using both ends, and stress condition is poor, to increase
Strong rigidity and intensity need to increase bent axle diameter, and slush pump weight is caused to increase, and volume becomes larger.Two, the kind of drive is unreasonable, tradition
Slush pump mainly uses motor by intermediate transmission mode gear shaft, and gear shaft pinion gear is engaged with bent axle gear wheel,
Power passes to bent axle, is driven chain length, and mechanical loss is big, reduces the reliability of transmission efficiency and work, while the body of increasing pump
Product and weight, are not easy to rapid transporting, it is difficult to which adapting to offshore drilling platform has floor space with other occasion of particular/special requirement.
Therefore it need to develop that a kind of discharge capacity is big, small, light-weight, dependable performance mud pump, to meet non-coming oil
The demand of gas field development.
Invention content
For the drawbacks described above of the prior art, it is big, small, light-weight, dependable performance that the present invention provides a kind of discharge capacity
Drilling mud shaking pumps.
The technical scheme is that：A kind of drilling mud shaking pump, including pedestal and power end mounted thereto
Assembly, fluid end assembly, lubricating system and spray system,
The power end assembly includes driving motor, gear reduction box and bent axle, connecting rod and ten in pump case
Prefix；The output end connection of the output end drive connection gear reduction box of the wherein described driving motor, the gear reduction box is bent
Axis, the big end of the power output end rotation connection connecting rod of the bent axle, the small end of the connecting rod pass through crosshead axis pin and cross
Head is hinged；The connecting rod is mounted on sliding bearing with bent axle, connecting rod and crosshead pin between centers, and is set on connecting rod and sliding bearing
There are oil-way and lubrication hole；
The fluid end assembly includes pump head body and the suction manifold and exhaust manifold that are separately connected with it；The pump head
Body uses split structure, is made of five independent fluid cylinders, the piston in the fluid cylinder cylinder sleeve and the cross in power end assembly
Head connection；
The lubricating system uses forcedlubricating system, for lubricating pump group；
The spray system is for cooling down the piston in cylinder sleeve.
Further, the driving motor is alternating-current variable frequency motor, is mounted at the top of pump case by motor base.
Further, the gear reduction box is mounted on the side of pump case, and the input terminal of the The gear deceleration upper box part
It is connect with motor output end by shaft coupling, the output end of lower part is coupled by speed reduction box shaft bearing with pump case.
Further, the power intake of the bent axle is spline shaft structure, and is coordinated by key with gear reduction box and connected
Connect transmission torque.
Further, the lubricating system is mounted on the base, and positioned at the rear portion of pump case.
Further, the spray system is mounted on the base, and is located at the pump case other side opposite with gear reduction box.
Further, the independent fluid cylinder, which is coupled by bolt with suction manifold, exhaust manifold, constitutes the whole of internal run-through
Body formula structure.
Discharge capacity of the present invention is big, small, light-weight, compact-sized, workability is reliable, at the same assemble, dismantle it is all very convenient；
Replace traditional three cylinders using five cylinders, reduces fluid pulse rate, increase discharge capacity；In conjunction with alternating frequency conversion technique, using alternating-current variable frequency power
Machine adds the transmission scheme of gear reduction box, improves transmission efficiency, gives full play to pump efficiency；Fluid end pump head body uses split type knot
Structure reduces the working service cost of pump；Power end link uses sliding bearing structure, reduces the volume of pump, mitigates the quality of pump.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is power end assembly structure schematic diagram of the present invention；
Fig. 3 is crosshead of the present invention and its scheme of installation；
Fig. 4 is fluid end assembly structure schematic diagram of the present invention；
In figure：1, driving motor, 2, lubricating system, 3, power end assembly, 4, spray system, 5, pedestal, 6, fluid end
Assembly, 7, gear reduction box, 8, motor installation base, 9, pump case, 10, speed reduction box shaft bearing, 11, bent axle, 12, reduction box input
Flange, 13, cage synchronous coupling, 14, motor output flange, 15, connecting rod, 16, connecting rod tip sliding bearing, 17, connecting rod it is small
Hold sliding bearing, 18, crosshead axis pin, 19, crosshead, 20, exhaust manifold, 21, independent fluid cylinder, 22, suction manifold, 23, spiral shell
Bolt.
Specific implementation mode
Below in conjunction with attached drawing, the present invention is described further.
Referring to Fig. 1-4, a kind of drilling mud shaking pump, a kind of drilling mud shaking pump, pedestal 5 installs successively from front to back
There are fluid end assembly 6, power end assembly 3 and lubricating system 2.
Power end assembly 3 includes driving motor 1, gear reduction box 7 and bent axle 11, connecting rod 15 in pump case 9
With crosshead 19；Wherein driving motor 1 is alternating-current variable frequency motor, it can be achieved that stepless time adjustment, and is installed by motor installation base 8
At 9 top of pump case, gear reduction box 7 is mounted on the side of pump case 9；The output end of driving motor 1 passes sequentially through motor output method
Orchid 14, ball cage type synchronous coupling 13,12 drive connection gear reduction box of reduction box input flange, 7 top input terminal, realize
Passing power；The output end of 7 lower part of gear reduction box is coupled by speed reduction box shaft bearing 10 with pump case 9；Gear reduction box 7 it is defeated
Outlet connects bent axle 11, and the power intake of bent axle 11 is spline shaft structure, and is connected and is passed by key with gear reduction box 7
Torque delivery；The big end of the power output end rotation connection connecting rod 15 of bent axle 11, the small end of connecting rod 15 by crosshead axis pin 18 with
Crosshead 19 is hinged；Between connecting rod 15 and bent axle 11, connecting rod 15 and crosshead axis pin 18 distinguish installing connecting rods big end sliding bearing 16,
Wrist-pin end of connecting rod sliding bearing 17, and connecting rod 15 and sliding bearing 16 are equipped with oil-way and lubrication hole.
Fluid end assembly 6 includes pump head body and the suction manifold 22 and exhaust manifold 20 that are separately connected with it；Wherein pump
Head body uses split structure, is made of five independent fluid cylinders 21, independent fluid cylinder 21 passes through bolt and suction manifold 22, discharge pipe
20 connections that converge constitute the monolithic construction of internal run-through；Piston in fluid cylinder cylinder sleeve connects with the crosshead 19 in power end assembly
It connects, to realize the reciprocating motion that the rotary motion of bent axle 11 is transformed to piston.
Lubricating system 2 uses forcedlubricating system, is used for sufficient lubrication pump group, the especially end motion of sufficient lubrication power
It is secondary.
It is also equipped with spray system 4 on pedestal 5, is located at pump case 9 other side opposite with gear reduction box 7.
The present invention is five cylinder single action piston pumps；Slush pump is driven using motor overhead, and motor slows down through gear reduction box
After directly act on bent axle；Then the piston that each independent fluid cylinder is transferred power to by connecting rod ASSY, then passes through piston
Reciprocating motion realize washing lotion and drain.
The above is the preferred embodiment of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of the present invention, it is possible to specific size or partial structurtes go out it is several improvement and
Retouching, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of drilling mud shaking pump, including pedestal and power end assembly mounted thereto, fluid end assembly, lube system
System and spray system, it is characterised in that：
The power end assembly includes driving motor, gear reduction box and bent axle, connecting rod and crosshead in pump case；
The output end of the output end drive connection gear reduction box of the wherein described driving motor, the gear reduction box connects bent axle, institute
The big end of the power output end rotation connection connecting rod of bent axle is stated, the small end of the connecting rod is cut with scissors by crosshead axis pin and crosshead
It connects；The connecting rod is mounted on sliding bearing with bent axle, connecting rod and crosshead pin between centers, and connecting rod and sliding bearing are equipped with profit
Oil groove and lubrication hole；
The fluid end assembly includes pump head body and the suction manifold and exhaust manifold that are separately connected with it；The pump head body is adopted
It with split structure, is made of five independent fluid cylinders, the piston in the fluid cylinder cylinder sleeve connects with the crosshead in power end assembly
It connects；
The lubricating system uses forcedlubricating system, for lubricating pump group；
The spray system is for cooling down the piston in cylinder sleeve；
The driving motor is alternating-current variable frequency motor, is mounted at the top of pump case by motor base；
The gear reduction box is mounted on the side of pump case, and the input terminal of the The gear deceleration upper box part passes through shaft coupling and electricity
Machine output end connects, the output end of lower part is coupled by speed reduction box shaft bearing with pump case；
The power intake of the bent axle is spline shaft structure, and is connected by key with gear reduction box and transmits torque.
2. drilling mud shaking pump according to claim 1, it is characterised in that：The lubricating system is mounted on the base,
And positioned at the rear portion of pump case.
3. drilling mud shaking pump according to claim 1, it is characterised in that：The spray system is mounted on the base,
And it is located at the pump case other side opposite with gear reduction box.
4. drilling mud shaking pump according to claim 1, it is characterised in that：The independent fluid cylinder passes through bolt and sucking
Manifold, exhaust manifold connection constitute the monolithic construction of internal run-through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622677.8A CN106089617B (en) | 2016-08-02 | 2016-08-02 | A kind of drilling mud shaking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622677.8A CN106089617B (en) | 2016-08-02 | 2016-08-02 | A kind of drilling mud shaking pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106089617A CN106089617A (en) | 2016-11-09 |
| CN106089617B true CN106089617B (en) | 2018-09-28 |
Family
ID=57479750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622677.8A Active CN106089617B (en) | 2016-08-02 | 2016-08-02 | A kind of drilling mud shaking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089617B (en) |
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| CN110067728A (en) * | 2019-05-29 | 2019-07-30 | 湖北中油科昊机械制造有限公司 | A kind of novel hybrid turbine and worm pump |
| WO2021081751A1 (en) * | 2019-10-29 | 2021-05-06 | 烟台杰瑞石油装备技术有限公司 | High-power five-cylinder plunger pump |
| CN213016526U (en) * | 2020-07-30 | 2021-04-20 | 德州联合石油科技股份有限公司 | Hydraulic pressure is pressed and is driven pump spraying system |
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| CN113464392B (en) * | 2021-06-29 | 2023-06-16 | 四川宏华石油设备有限公司 | High-power five-cylinder drilling pump, drilling pump set, solid control system and drilling machine |
| CN113494433A (en) * | 2021-08-11 | 2021-10-12 | 中海石油(中国)有限公司 | Piston type drilling pump for drilling operation |
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| CN116412096A (en) * | 2021-12-30 | 2023-07-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Modularized single-suspension gearbox transmission drilling pump set |
| CN114776551A (en) * | 2022-03-29 | 2022-07-22 | 兰州兰石石油装备工程股份有限公司 | Multi-cylinder large-flow high-pressure mud pump |
| CN114776548A (en) * | 2022-04-20 | 2022-07-22 | 中煤科工集团西安研究院有限公司 | A double-sided incomplete gear transmission type single-cylinder double-chamber mud pump |
| CN116104726B (en) * | 2022-12-13 | 2025-07-15 | 华兴智控(北京)能源有限公司 | Novel multi-power slurry pump driving device for petroleum engineering |
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| CN201306275Y (en) * | 2008-12-02 | 2009-09-09 | 江苏大学 | Crankshaft connecting rod movement device |
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| CN205841116U (en) * | 2016-08-02 | 2016-12-28 | 山东科瑞泵业有限公司 | A kind of drilling mud shaking pump |
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2016
- 2016-08-02 CN CN201610622677.8A patent/CN106089617B/en active Active
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|---|---|---|---|---|
| CN2758453Y (en) * | 2004-12-31 | 2006-02-15 | 中国石化集团江汉石油管理局第四机械厂 | Light crow mounting well drilling slurry device |
| CN2934653Y (en) * | 2006-08-08 | 2007-08-15 | 重庆水泵厂有限责任公司 | Water pressure test pump |
| CN201306275Y (en) * | 2008-12-02 | 2009-09-09 | 江苏大学 | Crankshaft connecting rod movement device |
Also Published As
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| CN106089617A (en) | 2016-11-09 |
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Effective date of registration: 20190329 Address after: 257067 No. 267 South Second Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong High Speed Corey Petroleum Equipment Co., Ltd. Address before: 257000 East Gate 1002 Xiliu Road, Dongying City, Shandong Province Patentee before: Shandong Ke Ruibeng industry Co., Ltd |
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