CN201573580U - Multifunctional well cementation auxiliary automobile for oilfields - Google Patents
Multifunctional well cementation auxiliary automobile for oilfields Download PDFInfo
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- CN201573580U CN201573580U CN2009202405740U CN200920240574U CN201573580U CN 201573580 U CN201573580 U CN 201573580U CN 2009202405740 U CN2009202405740 U CN 2009202405740U CN 200920240574 U CN200920240574 U CN 200920240574U CN 201573580 U CN201573580 U CN 201573580U
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Abstract
A multifunctional well cementation auxiliary automobile for oilfields is characterized in that a hydraulic crane, a cement pump, a chain box, an operation console, a guardrail of the operation console, a water tank with stirrers, two water pumps, a reduction gearbox, an auxiliary box, a double pump and a hydraulic oil tank are sequentially arranged on an automobile chassis from front to back, wherein the two water pumps are connected in parallel below the water tank and driven by two hydraulic motors, the double pump is mounted on an automobile gearbox power takeoff, and the hydraulic oil tank is arranged behind the water tank; the auxiliary box, the reduction gearbox, the chain box, the cement pump and an automobile rear axle shaft are driven by the gearbox to form a mechanical drive system; the water pumps are connected with the water tank, an external water source pipeline, the cement pump and the water supply inlets of other auxiliary devices to form a liquid pipeline system; and the double pump is connected with the hydraulic oil tank, three-position four way valves, the hydraulic motors of the water pumps, and hydraulic motors of the stirrers and the hydraulic crane, so as to form a hydraulic drive system. The three systems cooperate with each other to form the multifunctional special automobile capable of well cementation, liquid supply and comprehensive services.
Description
One, technical field
The utility model and a kind of oil field multifunctional well cementation stand-by vehicle, a kind of specifically by countertop fixture is installed on the car chassis of standard: (1) is by configuration cement pump can realize cementing the well tamponade and high pressure feed flow; (2) configuration two cover centrifugal pump water supply systems can select single cover to supply water according to actual needs in the construction or two cover supplies water simultaneously, have both increased the reserve power that supplies water, again can be standby each other, improve the reliability of work; (3) in water tank, disposed the hydraulic pressure stirring system, can continue to stir, improved the effect of puddling of medicine, and prevent precipitation medicine; (4) at vehicle rear configuration small-sized hydraulic loop wheel machine, be used to start shipment cementing tool, effectively alleviate the labour intensity of the artificial loading and unloading of operating personal, it is not only safe but also time saving and energy saving to accomplish.Reach can the time continuously big discharge capacity feed flow, the additive medicine is continued even stirring, tamponade, band pressure continuous working, the lifting, roping etc. that can realize the well head standardized tool again are multi-functional in the oil field multifunctional well cementation stand-by vehicle of a car, and a chassis just can be finished the support mission of all well cementation auxiliary facilities of a bite well.
Two, background technology
Along with the field drilling difficulty constantly increases, various geopressured wells, long interval isolation well, superdeep well, special well showed increased, the technology that is fit to the deep drilling needs is arisen at the historic moment, and this just requires more and more higher to the well cementation equipment technology.Simultaneously, cement job is one important procedure in exploration, the development drilling, if failure will cause scrapping of phase of drilling engineering, suffers heavy losses.Therefore, the well cementation equipment has directly had influence on cementing quality.
And as in cementing operation with the supporting existing liquid supply vehicle of cementing concrete truck, exist that the feed flow discharge capacity is little, fault rate is high, easily causing constructs interrupts, cross-country traveling ability is poor, labor strength is big, the roping ability is low, is difficult to satisfy the shortcomings such as construction requirement of new process, up-to-date technology well cementation.
Three, summary of the invention
The purpose of this utility model provides a kind of oil field multifunctional well cementation stand-by vehicle, solution in cementing operation to the supporting existing liquid supply vehicle of cementing concrete truck, exist that the feed flow discharge capacity is little, fault rate is high, easily causing constructs interrupts, cross-country traveling ability is poor, labor strength is big, the roping ability is low, is difficult to satisfy the problems such as construction requirement of new process, up-to-date technology well cementation.
The technical solution of the utility model realizes in the following manner:
A kind of oil field multifunctional well cementation stand-by vehicle, mainly form by the machine driven system on automobile, the car chassis, liquid pipeline system and power hydraulic system, it is characterized in that on the vapour chassis, being provided with the hydraulic pressure loop wheel machine by preface backward in the past, cement pump, drive chain case, the guardrail of operator's station, operator's station, be provided with mixer water tank, be located in parallel below the water tank and by two water pumps of HM Hydraulic Motor transmission, the drop-gear box auxiliary gear box is located at the twin pump on the automobile gearbox power takeoff and the hydraulic reservoir of water tank back; Output shaft of gear-box links to each other with the auxiliary gear box input shaft, and output shaft links to each other with the drop-gear box input shaft on the auxiliary gear box, and the output shaft of drop-gear box links to each other with the input shaft of drive chain case, and the drive chain case output shaft links to each other with the cement pump input shaft; Output shaft links to each other with the automobile axle axle under the auxiliary gear box, constitutes the mechanism driving system; The import of two water pumps in parallel and water tank outlet and external water source inlet parallel, the outlet of water pump is in parallel with the import of water tank import cement pump and other accessory equipment feed water inlet, the cement pump outlet is in parallel with water tank import and cementing plug pipeline, constitutes liquid pipeline system; The twin pump import links to each other with hydraulic reservoir, and twin pump exports by three-position four-way valve and water pump HM Hydraulic Motor, mixer HM Hydraulic Motor and hydraulic pressure loop wheel machine HM Hydraulic Motor formation in parallel power hydraulic system; The three-position four-way valve of power hydraulic system, pressure regulating valve and two logical governor valves and the design of automotive engine speed governing throttle are on operator's station.
The middle part of water tank is provided with two mixers side by side, the hydraulic oil transmission that the mixer HM Hydraulic Motor is pumped by twin pump.
Twin pump is by the auxiliary drive shaft transmission on the automobile gearbox, and the hydraulic oil that twin pump pumps is as the power of power hydraulic system.
Auxiliary gear box is provided with two output shafts up and down, and the logical drop-gear box of last output shaft slows down and the work of cement pump shaft drive cement pump is passed in the flexible transmission of drive chain case, replaces motor-driven, and following output shaft links to each other with the automobile axle axle.
Compared with the prior art the utility model has a car and uses more, being one is the Multifucntional liquid supply vehicle of one with all functions collection, can realize that evenly stir, the cement the well tamponade, band of big discharge capacity feed flow, drug additive press functions such as continuous working, rig tool lifting, roping, one chassis just can be finished the support mission of all well cementation auxiliary facilities of a bite well, well train number in the minimizing reduces the well cementation cost.
Four, description of drawings
Fig. 1-liquid supply vehicle mechanical transmission structure scheme drawing
The birds-eye view of Fig. 2-Fig. 1
Fig. 3-liquid supply vehicle liquid line distributes scheme drawing
The birds-eye view of Fig. 4-Fig. 3
Fig. 5-liquid supply vehicle hydraulic transmission principle scheme drawing
1-car chassis, 2-hydraulic reservoir, 3-water tank, 4-mixer, 5-mixer HM Hydraulic Motor, 6-guardrail, 7-operator's station, 8-cement pump, 9-hydraulic pressure loop wheel machine, 10-driving engine, 11-change speed gear box, 12-twin pump, 13-transmission shaft, 14-auxiliary gear box, 15-drop-gear box, 16-left side water service pump, 17-right side water service pump, 18-transmission shaft, 19-drive chain case among the figure;
3-water tank among Fig. 3-4,20-cement pump-water tank control cock, 21-cement pump-water tank control cock, 22-cement pump water outlet pipeline (to water tank), 23,23 '-cock valve, the 8-cement pump, the 24-safety valve, 25-crossbeam and secondary crossbeam, 26-cement pump water outlet pipeline (to well head), 27-left side water service pump coolant outlet pipe, the right water service pump coolant outlet pipe of 28-, the 29-right hydraulic motor, 17-right side water service pump, 30-water service pump right side inlet union, 31-water service pump right side water out adapter, the 32-left hydraulic motor, 16-left side water service pump, 33-water service pump left side inlet union, 34-water service pump left side water out adapter;
35-truck-mounted crane HM Hydraulic Motor among Fig. 5,36-truck-mounted crane pressure regulating valve, the manual three-position four-way valve of 37-, 32-left side water supply motor, 38-hydraulic pressure pressure regulating valve, 12-twin pump front pump, 39-oil inlet, 12 '-twin pump after pump, 29-right side water supply motor, 40-return opening, 5-left side beater motor, 5 '-right side beater motor, 41-two logical governor valves, 42-hydraulic reservoir.
Five, the specific embodiment
For further disclosing the technical solution of the utility model, elaborate by example below in conjunction with Figure of description:
A kind of oil field multifunctional well cementation stand-by vehicle, mainly form by the machine driven system on automobile, the car chassis, liquid pipeline system and power hydraulic system, it is characterized in that on the vapour chassis, being provided with hydraulic pressure loop wheel machine 9 by preface backward in the past, cement pump 8, drive chain case 19, the guardrail 6 of operator's station 7, operator's station, be provided with mixer water tank 3, be located in parallel below the water tank and by two water pumps 16,17 of HM Hydraulic Motor transmission, drop-gear box 15 auxiliary gear boxs 14 are located at the twin pump 12 on the automobile gearbox power takeoff and the hydraulic reservoir 2 of water tank 3 back; Output shaft of gear-box links to each other with the auxiliary gear box input shaft, and output shaft links to each other with the drop-gear box input shaft on the auxiliary gear box, and the output shaft of drop-gear box links to each other with the input shaft of drive chain case, and the drive chain case output shaft links to each other with the cement pump input shaft; Output shaft links to each other with the automobile axle axle under the auxiliary gear box, constitutes the mechanism driving system; The import of two water pumps in parallel and water tank outlet and external water source inlet parallel, the outlet of water pump is in parallel with the import of water tank import cement pump and other accessory equipment feed water inlet, the cement pump outlet is in parallel with water tank import and cementing plug pipeline, constitutes liquid pipeline system; The twin pump import links to each other with hydraulic reservoir, and twin pump exports by three-position four-way valve and water pump HM Hydraulic Motor, mixer HM Hydraulic Motor and hydraulic pressure loop wheel machine HM Hydraulic Motor formation in parallel power hydraulic system; The three-position four-way valve of power hydraulic system, pressure regulating valve and two logical governor valves and the design of automotive engine speed governing throttle are on operator's station.
Be applied to the reinforcing oil well construction operation, by liquid supply vehicle mechanical transmission structure scheme drawing (Fig. 1) as can be seen: by driving engine 10, change speed gear box 11, transmission shaft 13, the auxiliary gear box 14 of car chassis 1, vehicle is out of service when construction operation, make power pass to drop-gear box 15, drive drive chain case 19 and cement pump 8 through transmission shaft 18, to finish its task by auxiliary gear box 14.Distribute shown in the scheme drawing (Fig. 3,4) by the liquid supply vehicle liquid line, cutoff cock valve 23 ', open the purpose that cock valve 23 can be realized tamponade and high pressure feed flow in well, on the other hand by open cock valve 23 ', cutoff cock valve 23 can carry liquid to water tank 3, realize that drug additive mixes the recirculation of slurry, it is more even that the additive medicine is puddled; The liquid that cement pump sucks, according to the well shaft fixing technology requirement, come from the mixed slurries body of water tank 3, another road from right side water service pump 17 or left side water service pump 16 or about two water service pumps 16,17 supply water jointly, as seen in the real-world operation process, even there is a water service pump to go wrong, another pump still can work on, and has guaranteed the reliability that supplies water; And the principle of work of two water service pumps is identical with technological process, be that example is illustrated with the left side water service pump now: 16 of left side water service pumps are under the driving of left hydraulic motor 32, insert the normal pressure water source by water service pump left side inlet union 33, one the tunnel is pumped into water tank 3 or directly through delivery line through left water service pump coolant outlet pipe 27, be pumped into the auxiliary cement well equipment of cementing truck by water service pump left side water out adapter 34, another Lu Zejing left side water service pump coolant outlet pipe and cement pump back with water inlet line directly are pumped into cement pump 8.
Simultaneously, mixer 4 is under the drive of mixer HM Hydraulic Motor 5 in the water tank 3 among Fig. 1, and constantly rotation can realize that the additive medicine is continued evenly to mix slurry to be stirred; Under the control of hydraulic pressure loop wheel machine 9 manual three-position four-way valve 37 in liquid supply vehicle hydraulic transmission principle scheme drawing 5, by flexible, crooked, rotation loop wheel machine rocking arm, folding and unfolding lifting rope, suspension hook are finished the lifting task of rig tools such as those sizes are big, heavy, artificial loading-unloading vehicle difficulty.
More than the realization of every function, all can finish by hydrostatic drive, from liquid supply vehicle hydraulic transmission principle scheme drawing (Fig. 5) as can be seen: the power resources of all hydraulic pressure transfer are pump 12 before and after twin pump is twin pump, 12 ', the propulsion source of twin pump is from the liquid supply vehicle mechanical transmission structure, change speed gear box 11 in the scheme drawing 2 drives 11 twin pumps 12,12 ', make the hydraulic oil of hydraulic reservoir 42 carry out pumping by the road from oil inlet 39, work requirements according to oil field multifunctional well cementation stand-by vehicle, when needs supply water by left side water supply motor 32, manual three-position four-way valve 37, right side water supply motor 12 ' control, control left side water supply motor 32 and right side water supply motor 29 respectively drive that two water service pumps supply water respectively or water supply jointly; In the time need stirring the drug additive in the water tank, but the manual three-position four-way valve 37 of turn on agitator motor mixes the slurry operation by left side beater motor 5, right side beater motor 5 ' driving two mixers; When heavy article such as needs loading and unloading cementing tool, can open truck-mounted crane, three-position four-way valve 37, drive hydraulic pressure loop wheel machine 9 by truck-mounted crane HM Hydraulic Motor 35, adjust pressure regulating valve 36 as required, finish the lifting task of rig tools such as those sizes are big, heavy, artificial loading-unloading vehicle difficulty.
Claims (4)
1. oil field multifunctional well cementation stand-by vehicle, mainly form by the machine driven system on automobile, the car chassis, liquid pipeline system and power hydraulic system, it is characterized in that on the vapour chassis, being provided with the hydraulic pressure loop wheel machine by preface backward in the past, cement pump, drive chain case, the guardrail of operator's station, operator's station, be provided with mixer water tank, be located in parallel below the water tank and by two water pumps of HM Hydraulic Motor transmission, the drop-gear box auxiliary gear box is located at the twin pump on the automobile gearbox power takeoff and the hydraulic reservoir of water tank back; Output shaft of gear-box links to each other with the auxiliary gear box input shaft, and output shaft links to each other with the drop-gear box input shaft on the auxiliary gear box, and the output shaft of drop-gear box links to each other with the input shaft of drive chain case, and the drive chain case output shaft links to each other with the cement pump input shaft; Output shaft links to each other with the automobile axle axle under the auxiliary gear box, constitutes the mechanism driving system; The import of two water pumps in parallel and water tank outlet and external water source inlet parallel, the outlet of water pump is in parallel with the import of water tank import cement pump and other accessory equipment feed water inlet, the cement pump outlet is in parallel with water tank import and cementing plug pipeline, constitutes liquid pipeline system; The twin pump import links to each other with hydraulic reservoir, and twin pump exports by three-position four-way valve and water pump HM Hydraulic Motor, mixer HM Hydraulic Motor and hydraulic pressure loop wheel machine HM Hydraulic Motor formation in parallel power hydraulic system; The three-position four-way valve of power hydraulic system, pressure regulating valve and two logical governor valves and the design of automotive engine speed governing throttle are on operator's station.
2. oil field multifunctional well cementation stand-by vehicle according to claim 1 is characterized in that the middle part of water tank is provided with two mixers side by side, the hydraulic oil transmission that the mixer HM Hydraulic Motor is pumped by twin pump.
3. oil field multifunctional well cementation stand-by vehicle according to claim 1 is characterized in that twin pump by the auxiliary drive shaft transmission on the automobile gearbox, and the hydraulic oil that twin pump pumps is as the power of power hydraulic system.
4. oil field multifunctional well cementation stand-by vehicle according to claim 1, it is characterized in that auxiliary gear box is provided with two output shafts up and down, last output shaft slows down by drop-gear box and the work of cement pump shaft drive cement pump is passed in the flexible transmission of drive chain case, replace motor-driven, following output shaft links to each other with the automobile axle axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202405740U CN201573580U (en) | 2009-10-28 | 2009-10-28 | Multifunctional well cementation auxiliary automobile for oilfields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202405740U CN201573580U (en) | 2009-10-28 | 2009-10-28 | Multifunctional well cementation auxiliary automobile for oilfields |
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| Publication Number | Publication Date |
|---|---|
| CN201573580U true CN201573580U (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202405740U Expired - Fee Related CN201573580U (en) | 2009-10-28 | 2009-10-28 | Multifunctional well cementation auxiliary automobile for oilfields |
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| Country | Link |
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| CN (1) | CN201573580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057864A (en) * | 2014-05-26 | 2014-09-24 | 烟台杰瑞石油装备技术有限公司 | Multifunctional blending and liquid supplying vehicle |
| CN111155961A (en) * | 2020-01-09 | 2020-05-15 | 宝鸡石油机械有限责任公司 | Electrically driven well cementation cement truck |
| WO2021122755A3 (en) * | 2019-12-16 | 2021-08-12 | Jolt Energy Gmbh | Fluid exchanger |
-
2009
- 2009-10-28 CN CN2009202405740U patent/CN201573580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057864A (en) * | 2014-05-26 | 2014-09-24 | 烟台杰瑞石油装备技术有限公司 | Multifunctional blending and liquid supplying vehicle |
| WO2021122755A3 (en) * | 2019-12-16 | 2021-08-12 | Jolt Energy Gmbh | Fluid exchanger |
| CN111155961A (en) * | 2020-01-09 | 2020-05-15 | 宝鸡石油机械有限责任公司 | Electrically driven well cementation cement truck |
| CN111155961B (en) * | 2020-01-09 | 2022-05-13 | 宝鸡石油机械有限责任公司 | Electrically driven well cementation cement truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20101028 |