CN201827043U - Hydro-mechanical transmission-type pump skid - Google Patents
Hydro-mechanical transmission-type pump skid Download PDFInfo
- Publication number
- CN201827043U CN201827043U CN2010200150947U CN201020015094U CN201827043U CN 201827043 U CN201827043 U CN 201827043U CN 2010200150947 U CN2010200150947 U CN 2010200150947U CN 201020015094 U CN201020015094 U CN 201020015094U CN 201827043 U CN201827043 U CN 201827043U
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- transmission
- hydraulic
- pump
- engine
- gear box
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- Expired - Fee Related
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Abstract
A hydro-mechanical transmission-type pump skid comprises a diesel engine, an engine hood, a hydraulic transmission box, a gas storage tank, transmission shafts, a diesel tank, a coupling, a control cabinet and a three-cylinder pump, and is characterized in that the diesel engine is connected with the hydraulic transmission box, the transmission shafts and the three-cylinder pump in sequence; a reduction gearbox is mounted between the hydraulic transmission box and the three-cylinder pump, and connected with the hydraulic transmission box and the three-cylinder pump through the transmission shafts; and the diesel engine, the hydraulic transmission box, the gas storage tank, the transmission shafts, the diesel tank, the coupling, the control cabinet, the three-cylinder pump and the reduction gearbox are mounted on a base. The utility model has the characteristics that the stepless speed regulation and the moment changing are automatic; no impact is generated on a transmission component; the service life is long; the remote control can be realized easily; the through monitoring of a system can be conducted in an operating chamber and an operating board; the operating efficiency is high; the economical efficiency is good; overburden and flameout of an engine can be avoided; the transmission manner is soft; and no impact is generated on the engine. Therefore, the pump skid is widely applied in engine power transmission.
Description
One, technical field
The utility model relates to operations such as petroleum production well cementation, well-flushing, fracture acidizing with 350 type skid pump groups, particularly a kind of hydraulic machine transmission type skid pump group.
Two, background technique
Traditional oil well cementation, well-flushing, employed 350 type skid pump groups of fracture acidizing operation of being used for generally adopt the mechanical type kind of drive, its drive path is: diesel engine--mechanical clutch--transmission shaft--gearbox--coupling---triplex pump.The skid pump group of this drive mechanism exists following shortcoming or deficiency: transmission rotating speed and moment of torsion that 1. can only 1: 1, and positive drive, transmission are not soft, and efficient is low; 2. clutch constantly wearing and tearing of friction plate in use, operator need adjust clutch continually, to guarantee the normal delivery of power; 3. during gearbox gear-shift, first cut-off clutch to cut off transmission of power, close gear at extension, complicated operating process, waste time and energy, system fluctuation is big; 4. automaticity is low, does not have integrated control system, can't carry out long-range complete monitoring to system at operating room or operating table position.
Three, summary of the invention
The purpose of this utility model provides a kind of hydraulic machine transmission type skid pump group, adopts hydraulic transmission gear box, changes mechanical transmission into flexible hydraulic machine transmission, the shortcoming or the deficiency that overcome effectively or avoid existing in the above-mentioned prior art.
Hydraulic machine transmission type skid pump group described in the utility model comprises diesel engine, engine shroud, hydraulic transmission gear box, gas holder, transmission shaft, diesel fuel tanks, coupling, control cabinet, triplex pump.Described diesel engine is connected with hydraulic transmission gear box, transmission shaft and triplex pump in turn, described speed reducer is installed between hydraulic transmission gear box and the triplex pump, be connected with triplex pump with hydraulic transmission gear box by transmission shaft, described diesel engine, hydraulic transmission gear box, gas holder, transmission shaft, diesel fuel tanks, coupling, control cabinet, triplex pump and speed reducer are installed on the base.
Wherein, described base is the skid-mounted structure.Described speed reducer comprises input shaft, jack shaft and the output shaft of casing and interior installation thereof.The input shaft of described speed reducer is connected with hydraulic transmission gear box by transmission shaft, and output shaft is connected with triplex pump by transmission shaft.
The utility model has following advantage compared with prior art:
1, hydraulic transmission gear box can be realized stepless speed regulation, bending moment automatically, has avoided in the gearshift procedure impact of motor and transmission part has been prolonged the working life of parts.
2, hydraulic transmission gear box is a pneumatic control gears shifting, and the control of entire pump group can be carried out centralized control, easily realizes telecontrol, can carry out complete monitoring to system at operating room or operating table position.
3, speed reducer carries out optimized design, with the hydraulic transmission gear box rational Match, makes that the complete machine performance is better, has well satisfied the demand of operation operating mode.
4, behind the employing hydraulic transmission gear box, no matter how load changes, and motor can be worked in optimized scope all the time, the efficient height, and good economy performance prevents engine overload and flame-out, and motor is protected.
5, the kind of drive is soft, to the impact of motor, protects motor when having avoided the gear speed change.
Four, description of drawings
Fig. 1 looks schematic representation for a kind of example structure master of the present utility model
Fig. 2 is for pressing plan structure schematic representation shown in Figure 1
Fig. 3 is for pressing speed reducer structural representation shown in Figure 2
Five, embodiment
Consult Fig. 1-Fig. 3, a kind of hydraulic machine transmission type skid pump group comprises base 1, diesel engine 2, engine shroud 8, hydraulic transmission gear box 3, gas holder 4, transmission shaft 6, diesel fuel tanks 9, control cabinet 5, triplex pump 7.Diesel engine 2 is connected with hydraulic transmission gear box 3, transmission shaft 6 and triplex pump 7 in turn.Speed reducer 10 is installed between hydraulic transmission gear box 3 and the triplex pump 7, is connected with triplex pump 7 with hydraulic transmission gear box 3 by transmission shaft 6.Diesel engine 2, hydraulic transmission gear box 3, gas holder 4, transmission shaft 6, diesel fuel tanks 9, control cabinet 5, triplex pump 7 and speed reducer 10 are installed on the base 1.
Pass through probationary certificate, hydraulic machine transmission type skid pump group described in the utility model, operate light, operating efficiency is high, complete machine function admirable, working pressure height, discharge capacity are big, can be used for deep-well, ultradeep well well cementation, and can be used for acidifying, fracturing work in the capacity of equipment scope, good economy performance has well satisfied the demand of operation operating mode to pump group performance.
Claims (4)
1. hydraulic machine transmission type skid pump group, comprise diesel engine, engine shroud, hydraulic transmission gear box, gas holder, transmission shaft, diesel fuel tanks, coupling, control cabinet, triplex pump, it is characterized in that described diesel engine is connected with hydraulic transmission gear box, transmission shaft and triplex pump in turn, between described hydraulic transmission gear box and the triplex pump speed reducer is installed, this speed reducer is connected with triplex pump with hydraulic transmission gear box by transmission shaft, and described diesel engine, hydraulic transmission gear box, gas holder, transmission shaft, diesel fuel tanks, coupling, control cabinet, triplex pump and speed reducer are installed on the base.
2. hydraulic machine transmission type skid pump group according to claim 1 is characterized in that described base is the skid-mounted structure.
3. hydraulic machine transmission type skid pump group according to claim 1 is characterized in that described speed reducer comprises input shaft, jack shaft and the output shaft of casing and interior installation thereof.
4. hydraulic machine transmission type skid pump group according to claim 1 is characterized in that the input shaft of described speed reducer is connected with hydraulic transmission gear box by transmission shaft, and output shaft is connected with triplex pump by transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200150947U CN201827043U (en) | 2010-01-10 | 2010-01-10 | Hydro-mechanical transmission-type pump skid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200150947U CN201827043U (en) | 2010-01-10 | 2010-01-10 | Hydro-mechanical transmission-type pump skid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827043U true CN201827043U (en) | 2011-05-11 |
Family
ID=43965583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200150947U Expired - Fee Related CN201827043U (en) | 2010-01-10 | 2010-01-10 | Hydro-mechanical transmission-type pump skid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453825A (en) * | 2014-10-28 | 2015-03-25 | 宝鸡石油机械有限责任公司 | Modularized fracturing pump set |
| CN112171912A (en) * | 2020-09-23 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-volume cement slurry mixing device and mixing method thereof |
-
2010
- 2010-01-10 CN CN2010200150947U patent/CN201827043U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453825A (en) * | 2014-10-28 | 2015-03-25 | 宝鸡石油机械有限责任公司 | Modularized fracturing pump set |
| CN104453825B (en) * | 2014-10-28 | 2017-04-19 | 宝鸡石油机械有限责任公司 | Modularized fracturing pump set |
| CN112171912A (en) * | 2020-09-23 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-volume cement slurry mixing device and mixing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130110 |