CN201137479Y - Cementing cement car - Google Patents
Cementing cement car Download PDFInfo
- Publication number
- CN201137479Y CN201137479Y CNU200720159011XU CN200720159011U CN201137479Y CN 201137479 Y CN201137479 Y CN 201137479Y CN U200720159011X U CNU200720159011X U CN U200720159011XU CN 200720159011 U CN200720159011 U CN 200720159011U CN 201137479 Y CN201137479 Y CN 201137479Y
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- pump
- outlet
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- cementing
- high energy
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- 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.)
- Expired - Fee Related
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Abstract
A cementing truck is composed of a trailer and a cementing prying block, wherein the cementing prying block comprises a jet pump, the upper of the jet pump is provided with a water cabinet, a triplex plunger pump, an operation board at the upper of the triplex plunger pump, a hydraulic oil tank and a duplex pump connected with the hydraulic oil tank. The duplex pump is connected with a jet pump hydraulic motor, a slurry mixing pump hydraulic motor and a mixer hydraulic motor via an assembly valve, the shaft of the duplex pump passes a belt wheel, a belt and a belt wheel connected with a heat radiator fan, an engine and an engine output shaft pass a gear box, a transmission shaft and a triplex plunger pump connected with a chain box, a slurry mixing pump connected with the triplex plunger pump, and a wellhead cementing pipe string connected with the slurry mixing pump, the jet pump and the entrance are respectively connected with the water cabinet and a high-energy mixer, the utility model comprises a slurry mixing pool and a slurry mixing pump connected with the slurry mixing pool, a triplex plunger pump connected with the slurry mixing pump and a high-energy mixer. The utility model improves cementing quality and efficiency.
Description
One, technical field
The utility model relates to the cementing concrete truck of using after a kind of oil drilling finishing drilling.
Two, background technology
To employ a lot of vehicles when cementing the well after the oil drilling finishing drilling at present, as draw waterwheel, mix slurry car, grouting vehicle and draw cementing truck, in the well cementation process, be difficult to be connected cooperation between car and the car, in case a car goes wrong, well cementation work must stop, and especially returns a high half at cement, will cause the well cementation failure, remedy and all be difficult to remedy, the intact well of firm brill is scrapped, well-digging again.Besides employ so many cars one is to be difficult to layout in the well site, the 2nd, and the personnel that participate in cooperation are a lot, and the well cementation time is long, has just increased the well cementation cost, the also requirement of incompatibility oil field rolling development in the middle of invisible.
Three, summary of the invention
The purpose of this utility model provides a kind of cementing concrete truck with comprehensive function, solves the problem that above-mentioned prior art exists when well cementation.
The utility model is made up of trailer and well cementation sled piece, it is characterized in that well cementation sled piece is placed on the trailer chassis, is provided with hydraulic oil container, duplex pump, motor, water jet pump hydraulic motor, water jet pump, drive chain case, three-cylinder plunger pump, high energy mixers, concrete pump and mixed stock tank by preface from left to right on well cementation sled piece; Be provided with water tank on water jet pump top, water tank is placed on the water tank frame; Be provided with operating desk on three-cylinder plunger pump top, operating desk is provided with switch board; The hydraulic oil container outlet links to each other with the duplex pump import, and import links to each other with the agitator hydraulic motor with water jet pump hydraulic motor, concrete pump hydraulic motor respectively by the assembly valve in the duplex pump outlet, and the outlet of three hydraulic motors links to each other with hydraulic oil container; The duplex pump shaft links to each other with the belt pulley of radiator fan with belt by belt pulley; Engine output shaft links to each other with the three-cylinder plunger pump power shaft with drive chain case by gearbox, power transmission shaft, and the three-cylinder plunger pump import links to each other with the concrete pump outlet, and the concrete pump outlet links to each other with well head well cementation tubing string; Water jet pump is imported and exported respectively and is linked to each other with the high energy mixers water inlet with the water tank outlet, the intake of high energy mixers with advance cement port and link to each other, mix the stock tank outlet and link to each other with the concrete pump import, the concrete pump outlet links to each other with high energy mixers secondary mixing slurry mouth with the three-cylinder plunger pump import.
Mixed stock tank is made as cylindrical, be provided with cylindrical spreading grooves at middle part, last top, all sides of spreading grooves are provided with tangential entry, are connected with the high energy mixers outlet, the middle part, top is provided with and inserts tangential mouthful of following stack on the spreading grooves, is provided with the mud outlet in mixed stock tank bottom and is connected with the concrete pump import.
High energy mixers is made as the jetting type blender, water inlet jet pipe and advance the same center line of pipe of cement, advancing above the both sides is provided with symmetrical secondary mixing slurry inlet on the pipe of cement outside the jet pipe nozzle of intaking, and secondary mixing slurry inlet center line passes the into center line of the oblique nozzle of pipe of cement.
The utility model has solved well cementing operation and has used vehicle many, the inconvenience layout, inconvenience is connected, be awkward, cargo handling operation gets stuck, and duty cycle is long, influences the problem of cementing quality and well cementation efficient, the function of various vehicles and equipment organically are combined on the car, have improved cementing quality and well cementation efficient.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is sled block structure schematic diagram,
Fig. 3 is Fig. 2 Rotate 180 ° schematic diagram,
Fig. 4 is the high energy mixers structural representation.
1-trailer among the figure, 2-well cementation sled piece, the 3-hydraulic oil container, the 4-duplex pump, the 5-radiator, the 6-motor, the 7-gearbox, the 8-water jet pump, the 9-power transmission shaft, the 10-drive chain case, the 11-three-cylinder plunger pump, 12-concrete pump hydraulic motor, 13-mixes the stock tank outlet, 14-mixes stock tank, 15-agitator hydraulic motor, the 16-spreading grooves, the 17-high energy mixers, the import of 18-cement, the 19-water inlet, the 20-switch board, the 21-water tank, 22-water tank water inlet pipe, the 23-concrete pump, the outlet of 24-three-cylinder plunger pump, 25-secondary mixing slurry inlet, the 26-jet pipe of intaking, the 27-pipe of cement.
Five, the specific embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model is made up of trailer 1 and well cementation sled piece 2, it is characterized in that well cementation sled piece is placed on the trailer chassis, is provided with hydraulic oil container 3, duplex pump 4, motor 6, water jet pump hydraulic motor, water jet pump 8, drive chain case 10, three-cylinder plunger pump 11, high energy mixers 17, concrete pump 23 and mixed stock tank 14 by preface from left to right on well cementation sled piece; Be provided with water tank 21 on water jet pump 8 tops, water tank is placed on the water tank frame; Be provided with operating desk on three-cylinder plunger pump 11 tops, operating desk is provided with switch board 20; Hydraulic oil container 3 outlets link to each other with duplex pump 4 imports, and 15 imports link to each other with the agitator hydraulic motor with water jet pump hydraulic motor, concrete pump hydraulic motor respectively by the assembly valve in the duplex pump outlet, and the outlet of three hydraulic motors links to each other with hydraulic oil container; 4 of duplex pumps link to each other with the belt pulley of fan in the radiator 5 with belt by belt pulley; Engine output shaft links to each other with three-cylinder plunger pump 11 power shafts with drive chain case 10 by gearbox 7, power transmission shaft 9, and the three-cylinder plunger pump import links to each other with concrete pump 23 outlets, and the concrete pump outlet links to each other with well head well cementation tubing string; Water jet pump 8 is imported and exported respectively and is linked to each other with high energy mixers 17 water inlets with water tank 21 outlets, the intake of high energy mixers with advance cement port and link to each other, mix the stock tank outlet and link to each other with the concrete pump import, the concrete pump outlet links to each other with high energy mixers secondary mixing slurry mouth with the three-cylinder plunger pump import.
The utility model is when work, at first by the control button ato unit 6 on the switch board 22, fan pulley on the engine radiator 5 drives duplex pump 4 rotations pump into the water in the water tank 21 high energy mixers through water inlet 19 water inlet jet pipe 26, produce high-velocity flow, to inhale from the cement that the cementing mouth enters the pipe of cement 27, enter mixed stock tank 14 through high energy mixers 17 and spreading grooves 16, and carry out once mixing slurry under the agitator stirring under stirring motor 15 drives, when carrying out once mixing slurry, the part cement paste is through mixing stock tank outlet 13, concrete pump hydraulic motor 12 drives concrete pump 23 extractions and enters through the secondary mixing slurry inlet, through high energy mixers, spreading grooves enters mixes the mixed for the second time slurry of stock tank, the back concrete pump uniform cement paste that stirs pumps in the three-cylinder plunger pump 11 superchargings and pumps, and pumps through three-cylinder plunger pump outlet 25 to enter well head well cementation pipe network and cement the well.
Claims (3)
1, a kind of cementing concrete truck, form by trailer and well cementation sled piece, it is characterized in that well cementation sled piece is placed on the trailer chassis, is provided with hydraulic oil container, duplex pump, motor, water jet pump hydraulic motor, water jet pump, drive chain case, three-cylinder plunger pump, high energy mixers, concrete pump and mixed stock tank by preface from left to right on well cementation sled piece; Be provided with water tank on water jet pump top, water tank is placed on the water tank frame; Be provided with operating desk on three-cylinder plunger pump top, operating desk is provided with switch board; The hydraulic oil container outlet links to each other with the duplex pump import, and import links to each other with the agitator hydraulic motor with water jet pump hydraulic motor, concrete pump hydraulic motor respectively by the assembly valve in the duplex pump outlet, and the outlet of three hydraulic motors links to each other with hydraulic oil container; The duplex pump shaft links to each other with the belt pulley of radiator fan with belt by belt pulley; Engine output shaft links to each other with the three-cylinder plunger pump power shaft with drive chain case by gearbox, power transmission shaft, and the three-cylinder plunger pump import links to each other with the concrete pump outlet, and the concrete pump outlet links to each other with well head well cementation tubing string; Water jet pump is imported and exported respectively and is linked to each other with the high energy mixers water inlet with the water tank outlet, the intake of high energy mixers with advance cement port and link to each other, mix the stock tank outlet and link to each other with the concrete pump import, the concrete pump outlet links to each other with high energy mixers secondary mixing slurry mouth with the three-cylinder plunger pump import.
2, cementing concrete truck according to claim 1, it is characterized in that mixing stock tank is made as cylindrical, be provided with cylindrical spreading grooves at middle part, last top, the all sides of spreading grooves are provided with tangential entry, be connected with the high energy mixers outlet, the middle part, top is provided with and inserts tangential mouthful of following stack on the spreading grooves, is provided with the mud outlet in mixed stock tank bottom and is connected with the concrete pump import.
3, cementing concrete truck according to claim 1, it is characterized in that high energy mixers is made as the jetting type blender, water inlet jet pipe and advance the same center line of pipe of cement, advancing above the both sides is provided with symmetrical secondary mixing slurry inlet on the pipe of cement outside the jet pipe nozzle of intaking, and secondary mixing slurry inlet center line passes the into center line of the oblique nozzle of pipe of cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720159011XU CN201137479Y (en) | 2007-12-11 | 2007-12-11 | Cementing cement car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720159011XU CN201137479Y (en) | 2007-12-11 | 2007-12-11 | Cementing cement car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137479Y true CN201137479Y (en) | 2008-10-22 |
Family
ID=40038165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720159011XU Expired - Fee Related CN201137479Y (en) | 2007-12-11 | 2007-12-11 | Cementing cement car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137479Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738333A (en) * | 2016-12-19 | 2017-05-31 | 四川宏华电气有限责任公司 | A kind of all-electric blending machine |
| 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 |
| CN112502662A (en) * | 2020-10-30 | 2021-03-16 | 中油国家油气钻井装备工程技术研究中心有限公司 | Multifunctional metering water tank for well cementing truck |
-
2007
- 2007-12-11 CN CNU200720159011XU patent/CN201137479Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738333A (en) * | 2016-12-19 | 2017-05-31 | 四川宏华电气有限责任公司 | A kind of all-electric blending machine |
| 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 |
| CN112502662A (en) * | 2020-10-30 | 2021-03-16 | 中油国家油气钻井装备工程技术研究中心有限公司 | Multifunctional metering water tank for well cementing truck |
| CN112502662B (en) * | 2020-10-30 | 2023-03-10 | 中油国家油气钻井装备工程技术研究中心有限公司 | Multifunctional metering water tank for well cementing 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: 20081022 Termination date: 20100111 |