CN102953676A - Drill power system - Google Patents
Drill power system Download PDFInfo
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- CN102953676A CN102953676A CN2012104614997A CN201210461499A CN102953676A CN 102953676 A CN102953676 A CN 102953676A CN 2012104614997 A CN2012104614997 A CN 2012104614997A CN 201210461499 A CN201210461499 A CN 201210461499A CN 102953676 A CN102953676 A CN 102953676A
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Abstract
The invention discloses a drill power system, which comprises a diesel engine (15), a motor A (16), a motor B (17), a compound box, a winch (18), a slurry pump A (19) and a slurry pump B (20), wherein a crankshaft of the motor A (16) is connected with an input shaft A (2); a crankshaft of the diesel engine (15) is connected with an input shaft B (3); a crankshaft of the a motor C is connected with an input shaft C (4); an output shaft A (5) is connected with the winch (18); the output shaft B (6) is connected with the slurry pump A (19); and an output shaft C (7) is connected with the slurry pump B (20). The drill power system has the beneficial effects that: the energy-saving effect is improved remarkably, noise is lowered effectively, and zero emission of oil smoke is realized; and a hydraulic coupler is adopted, so that impact and vibration can be eliminated, high overload protection performance and starting performance are achieved, chain parallel operation is realized, transmission is flexible, and good vibration prevention and vibration insulating effects are achieved.
Description
Technical field
The present invention relates to the oil drilling equipment technical field, particularly a kind of rig dynamical system.
Background technology
Rig is that petroleum exploration and development must be used equipment, drilling equipment is the energy consumption equipment of oil field development maximum, at present, the capital equipment of powering for drilling equipment is generator, mostly all use Diesel Driven, the consumption of diesel oil every day is large, and working amount of periodical repair is also larger, soot and nitrogen oxide that moon discharging is more than 10 tons have produced very large pollution to environment.Large quantities of diesel engines of while, because ageing equipment, consumption diesel oil, machine oil increase year by year, drilling well operation and maintenance cost is high.In addition, situ of drilling well is many to be positioned at densely populated zone, when producing enormous motivation during the diesel engine unit running, has also produced and surpasses 122 decibels noise.Like this, highly energy-consuming, high pollution, expensive, high noisy have just formed the conventional drilling equipment characteristic.
At present the rig overwhelming majority used of each oil field of China be many diesel engines as drive unit, the power packages of existing oil-well rig is separate, takes up room larger; Also have by belt or chain many diesel engines and car are driven rig.Existing type of drive is less economical, big for environment pollution, fault is many, technical backwardness, and diesel engine complex structure, be prone to fault, poor reliability, run, drip, leak are serious, noise is large, the type of drive of such rig can not satisfy reliably, environmental protection, efficiently, cheaply requirement.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, a kind of rig dynamical system that improves the rig reliability, reduces drilling cost is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of rig dynamical system, it comprises diesel engine, motor A, motor B, compound box, winch, slush pump A and slurry pump B, described compound box comprises casing, and be installed on power shaft A on the casing by bearing, power shaft B, power shaft C, output shaft A, output shaft B and output shaft C, power shaft A connects respectively output shaft A and output shaft B by chain, power shaft B connects respectively output shaft B and power shaft C by chain, power shaft C also connects output shaft C by chain, power shaft A is provided with shift fork A between the sprocket wheel that connects respectively output shaft A and output shaft B, power shaft C is provided with shift fork B between the sprocket wheel that connects respectively power shaft B and output shaft C, power shaft A, the end that power shaft B and power shaft C are positioned at the casing outside all is connected with fluid coupling, the arbor of motor A is connected with power shaft A by fluid coupling, the arbor of diesel engine is connected with power shaft B by fluid coupling device, the arbor of motor C is connected with power shaft C by fluid coupling device, output shaft A connection winch, output shaft B connects slush pump A, and output shaft C connects slurry pump B.
Described fluid coupling comprises driving shaft, turbine, pump impeller and driven shaft, driving shaft is connected with turbine, the end of driven shaft is connected with turbine by bearing, and driven shaft is connected with pump impeller, and power shaft A, power shaft B are connected the driving shaft that is connected in corresponding fluid coupling and are connected with power shaft C.
The present invention has the following advantages: the present invention utilizes industrial electrical network diesel oil substitute machine as drilling well power, and energy-saving effect promotes significantly, and noise effectively reduces, and oil smoke is also realized zero-emission.Through improved rig, noise descends 20%, is lower than 100 decibels, and month soot emissions and nitrogen oxide are also realized zero-emission, and diesel engine is replaced by motor in addition, has avoided the phenomenons such as manual maintenance and diesel oil run, drip, leak, has prevented the pollution to environment.Under identical operating mode, the present invention compares existing rig dynamical system energy consumption cost can save 40% at least, for example a 70LDB rig uses diesel engine to do power and consumes per month 140 tons of diesel oil, the present invention utilizes the net electricity that identical power is provided, power consumption is about per month 66.7 ten thousand kilowatt hours, and every bench drill machine can be reduced expenses more than 50 ten thousand yuan per month.Kept simultaneously a diesel engine as for subsequent use, even when motor can't use, available diesel engine provides power for rig.Adopt fluid coupling, fluid coupling driving shaft and driven shaft between centers do not exist between working component to be rigidly connected by liquid communication, can eliminate shock and vibration, overload protection performance and starting performance are good, and driving shaft is still rotatable during the excessive and stall of load, the unlikely damage that causes motor; The present invention adopts Flexible Transmission to realize chain and car, and transmission is soft, has good vibrationproof and vibration isolation effect, can prolong motor to the application life of working machine armamentarium, reduces the equipment operation expense; Adopt fluid coupling, transmission efficiency is high, and absorbed power not when unloaded, can reduce energy consumption; Be provided with shift fork, convenient control both can by separate power to the specific installation function, also can have many power jointly to setting up standby or the energy supply of many equipment.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of fluid coupling of the present invention
Among the figure, 1-casing, 2-power shaft A, 3-power shaft B, 4-power shaft C, 5-output shaft A, 6-output shaft B, 7-output shaft C, 8-shift fork A, 9-shift fork B, 10-fluid coupling, 11-driving shaft, the 12-turbine, 13-pump impeller, 14-driven shaft, the 15-diesel engine, 16-motor A, 17-motor B, the 18-winch, 19-slush pump A, 20-slurry pump B.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of rig dynamical system, it comprises diesel engine 15, motor A16, motor B17, compound box, winch 18, slush pump A19 and slurry pump B 20, described compound box comprises casing 1, and be installed on power shaft A2 on the casing 1 by bearing, power shaft B3, power shaft C4, output shaft A5, output shaft B6 and output shaft C7, power shaft A2 connects respectively output shaft A5 and output shaft B6 by chain, power shaft B3 connects respectively output shaft B6 and power shaft C4 by chain, power shaft C4 also connects output shaft C7 by chain, power shaft A2 is provided with shift fork A8 between the sprocket wheel that connects respectively output shaft A5 and output shaft B6, power shaft C4 is provided with shift fork B9 between the sprocket wheel that connects respectively power shaft B3 and output shaft C7, power shaft A2, the end that power shaft B3 and power shaft C4 are positioned at casing 1 outside all is connected with fluid coupling 10, the arbor of motor A16 is connected with power shaft A2 by fluid coupling 10, the arbor of diesel engine 15 is connected with power shaft B3 by fluid coupling device, the arbor of motor C is connected with power shaft C4 by fluid coupling device, output shaft A5 connection winch 18, output shaft B6 connects slush pump A19, and output shaft C7 connects slurry pump B 20.
Described fluid coupling 10 comprises driving shaft 11, turbine 12, pump impeller 13 and driven shaft 14, driving shaft 11 is connected with turbine 12, the end of driven shaft 14 is connected with turbine 12 by bearing, driven shaft 14 is connected with pump impeller 13, and power shaft A2, power shaft B3 are connected the driving shaft 11 that is connected in corresponding fluid coupling 10 and are connected with power shaft C4.
The course of work of the present invention is as follows: during work, in compound box, provide power by fluid coupling 10 respectively by motor A16 and motor B17, owing to being equipped with shift fork on power shaft A2 and the power shaft B3, therefore realized both can being separately winch 18 by motor A16 or motor B17, slush pump A19, slurry pump B 20 provides power, also can motor A16 and motor B17 simultaneously to winch 18, slush pump A19, slurry pump B 20 provides power, when motor A16 and motor B17 can not work, can start diesel engine for subsequent use 15 to winch 18, slush pump A19, slurry pump B 20 provides power.And adopt fluid coupling 10 that the output shaft of engine is connected with the power shaft of compounding transmission, the interact variation of generation momentum distance comes transmitting torque by the blade of liquid and pump impeller 13, turbine 12 for fluid coupling 10, pump impeller 13 is converted into the mechanical energy of motor the kinetic energy of hydraulic oil, turbine 12 is transformed into mechanical energy with the kinetic energy of hydraulic oil again, drive load by driven shaft 14,14 of fluid coupling 10 driving shafts 11 and driven shafts lean on liquid communication, do not exist between working component to be rigidly connected; Can eliminate shock and vibration; Output speed is lower than input speed, and the speed discrepancy of diaxon increases with the increase of load; Overload protection performance and starting performance are good, and driving shaft 11 is still rotatable during the excessive and stall of load, and the unlikely overload of motor that causes is damaged; When load reduced, driven shaft 14 rotating speeds increased until near the rotating speed of driving shaft 11, transmitting torque is gone to zero.Continuously change pressure medium, output speed can obtain being lower than the step-less adjustment of input speed.
Claims (2)
1. rig dynamical system, it is characterized in that: it comprises diesel engine (15), motor A(16), motor B(17), compound box, winch (18), slush pump A(19) and slurry pump B (20), described compound box comprises casing (1), and be installed on power shaft A(2 on the casing (1) by bearing), power shaft B(3), power shaft C(4), output shaft A(5), output shaft B(6) and output shaft C(7), power shaft A(2) connect respectively output shaft A(5 by chain) and output shaft B(6), power shaft B(3) connect respectively output shaft B(6 by chain) and power shaft C(4), power shaft C(4) also connects output shaft C(7 by chain), power shaft A(2) be positioned at connect respectively output shaft A(5) and output shaft B(6) sprocket wheel between be provided with shift fork A(8), power shaft C(4) be positioned at connect respectively power shaft B(3) and output shaft C(7) sprocket wheel between be provided with shift fork B(9), power shaft A(2), power shaft B(3) and power shaft C(4) be positioned at the outside end of casing (1) and all be connected with fluid coupling (10), motor A(16) arbor is by fluid coupling (10) and power shaft A(2) be connected, the arbor of diesel engine (15) is by fluid coupling device and power shaft B(3) be connected, the arbor of motor C is by fluid coupling device and power shaft C(4) be connected, output shaft A(5) connection winch (18), output shaft B(6) connect slush pump A(19), output shaft C(7) connection slurry pump B (20).
2. a kind of rig dynamical system according to claim 1, it is characterized in that: described fluid coupling (10) comprises driving shaft (11), turbine (12), pump impeller (13) and driven shaft (14), driving shaft (11) is connected with turbine (12), the end of driven shaft (14) is connected with turbine (12) by bearing, driven shaft (14) is connected power shaft A(2 with pump impeller (13)), power shaft B(3) be connected the driving shaft (11) that all is connected in corresponding fluid coupling (10) with power shaft C(4 and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104614997A CN102953676A (en) | 2012-11-16 | 2012-11-16 | Drill power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104614997A CN102953676A (en) | 2012-11-16 | 2012-11-16 | Drill power system |
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| CN102953676A true CN102953676A (en) | 2013-03-06 |
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| CN2012104614997A Pending CN102953676A (en) | 2012-11-16 | 2012-11-16 | Drill power system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712424A (en) * | 2013-12-13 | 2015-06-17 | 庆阳安泰能源装备有限公司 | Oil rig tri-axial combined engine transmission device |
| CN107654427A (en) * | 2017-09-07 | 2018-02-02 | 浙江志高机械股份有限公司 | More dynamic Control borer systems |
| CN110855049A (en) * | 2019-11-30 | 2020-02-28 | 嘉兴新博信息科技有限公司 | Mounting structure of motor |
| CN111075425A (en) * | 2020-01-03 | 2020-04-28 | 成都中车电机有限公司 | Control method in multi-motor driven drilling system |
| CN112031739A (en) * | 2020-08-27 | 2020-12-04 | 江苏辰午节能科技股份有限公司 | Dual-motor driving system for petroleum drilling and control method thereof |
Citations (5)
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| US4195698A (en) * | 1977-01-29 | 1980-04-01 | Tadashi Nakagawasai | Machine for driving vertical members |
| CN2898258Y (en) * | 2006-04-26 | 2007-05-09 | 吐哈石油勘探开发指挥部钻井公司 | Petroleum drilling rig driven by motor and speed-adjusting hydraulic coupler parallelly |
| CN201007183Y (en) * | 2007-01-12 | 2008-01-16 | 南阳二机石油装备(集团)有限公司 | Novel oil-well rig compound gearing device |
| CN202194568U (en) * | 2011-08-16 | 2012-04-18 | 中国石油集团川庆钻探工程有限公司 | Variable frequency driving device of drilling machine oil-to-electricity equipment |
| CN203035072U (en) * | 2012-11-16 | 2013-07-03 | 成都宏天电传工程有限公司 | Power system of drilling machine |
-
2012
- 2012-11-16 CN CN2012104614997A patent/CN102953676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195698A (en) * | 1977-01-29 | 1980-04-01 | Tadashi Nakagawasai | Machine for driving vertical members |
| CN2898258Y (en) * | 2006-04-26 | 2007-05-09 | 吐哈石油勘探开发指挥部钻井公司 | Petroleum drilling rig driven by motor and speed-adjusting hydraulic coupler parallelly |
| CN201007183Y (en) * | 2007-01-12 | 2008-01-16 | 南阳二机石油装备(集团)有限公司 | Novel oil-well rig compound gearing device |
| CN202194568U (en) * | 2011-08-16 | 2012-04-18 | 中国石油集团川庆钻探工程有限公司 | Variable frequency driving device of drilling machine oil-to-electricity equipment |
| CN203035072U (en) * | 2012-11-16 | 2013-07-03 | 成都宏天电传工程有限公司 | Power system of drilling machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712424A (en) * | 2013-12-13 | 2015-06-17 | 庆阳安泰能源装备有限公司 | Oil rig tri-axial combined engine transmission device |
| CN107654427A (en) * | 2017-09-07 | 2018-02-02 | 浙江志高机械股份有限公司 | More dynamic Control borer systems |
| CN107654427B (en) * | 2017-09-07 | 2024-05-03 | 浙江志高机械股份有限公司 | Multi-power control drilling machine system |
| CN110855049A (en) * | 2019-11-30 | 2020-02-28 | 嘉兴新博信息科技有限公司 | Mounting structure of motor |
| CN111075425A (en) * | 2020-01-03 | 2020-04-28 | 成都中车电机有限公司 | Control method in multi-motor driven drilling system |
| CN111075425B (en) * | 2020-01-03 | 2023-01-24 | 成都中车电机有限公司 | Control method in multi-motor driven drilling system |
| CN112031739A (en) * | 2020-08-27 | 2020-12-04 | 江苏辰午节能科技股份有限公司 | Dual-motor driving system for petroleum drilling and control method thereof |
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Application publication date: 20130306 |
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| RJ01 | Rejection of invention patent application after publication |