CN202100196U - Positive-pressure type high-pressure rigid particle injection device - Google Patents
Positive-pressure type high-pressure rigid particle injection device Download PDFInfo
- Publication number
- CN202100196U CN202100196U CN2011202082864U CN201120208286U CN202100196U CN 202100196 U CN202100196 U CN 202100196U CN 2011202082864 U CN2011202082864 U CN 2011202082864U CN 201120208286 U CN201120208286 U CN 201120208286U CN 202100196 U CN202100196 U CN 202100196U
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- Prior art keywords
- tank body
- injection device
- positive
- pressure
- driving pulley
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- Expired - Lifetime
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- 239000002245 particle Substances 0.000 title claims abstract description 75
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract description 14
- 238000005553 drilling Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000003116 impacting effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Disintegrating Or Milling (AREA)
Abstract
The utility model relates to the technical field of a high-pressure particle injection device for broken rocks formed due to impact of particles, in particular to a positive-pressure type high-pressure rigid particle injection device, which comprises a tank body, a drive belt pulley, a driven belt pulley, a transmission track, a rigid particle collection spoon, a delivery pipe and a transmission device. The upper part of the tank body is provided with a rigid particle inlet, the drive belt pulley and the driven belt pulley are arranged in the lower part of the tank body, the elevation of the top part of the drive belt pulley is higher than the elevation of the top part of the driven belt pulley, the transmission track inclined with the left part higher than the right part is arranged between the drive belt pulley and the driven belt pulley, the rigid particle collection spoon is arranged under the drive belt pulley, the delivery pipe is fixedly arranged on the rigid particle collection spoon, the lower end of the delivery pipe penetrates through the bottom of the tank body and is arranged under the tank body, and the transmission device drives the drive belt pulley to rotate. The positive-pressure type high-pressure rigid particle injection device has a reasonable and compact structure and can be used conveniently, and rigid particles can be delivered to the bottom of a well through the transmission track. The utility model has the advantages of high efficiency, high speed and high delivery quality.
Description
Technical field
The utility model relates to the broken rock high pressure particle injection device technical field of particle impacting, is a kind of positive-pressure type rigid particles high pressure injection device.
Background technology
Along with the continuous exhaustion of China's Shallow Oil-Gas resource, will certainly be to boring the development of deep-well hard formation, and also China exists abundant deep layer petroleum resources, and this development is imperative.At present, from existing drilling technology rock breaking mechanism, mainly contain mechanical rock breaking, hydraulic drilling and three kinds of citation forms of impact cutting rock.Mechanical rock breaking is a most widely used drilling mode in the drilling technology.Hydraulic drilling mainly comprises abrasive jet and jetting.Abrasive jet can be assisted drilling process in drilling well, improve bit speed, but the erosion of circulating system equipment has also been accelerated in the synergy of while abrasive material and drilling fluid; Aspect jetting, had document to prove that it can improve drilling speed when being used for brokenly rock, but its scope of application is that soft formation is to medium ground.The impact cutting rock has the broken rock of the rotation of impact, the broken rock of particle impacting etc.Above-mentioned broken rock mode is when running into the brill hard formation, and effect is all undesirable.
Summary of the invention
The utility model provides a kind of positive-pressure type rigid particles high pressure injection device, has overcome the deficiency of above-mentioned prior art, and it can effectively solve existing broken rock mode unfavorable problem of effect when running into the brill hard formation.
The technical scheme of the utility model realizes through following measure: a kind of positive-pressure type rigid particles high pressure injection device comprises tank body, driving pulley, driven pulley, transmission crawler belt, connects rigidity particle spoon, carrier pipe and transmission device; Into rigid particles mouth is arranged on the top of tank body; Driving pulley and driven pulley are installed in the bottom of tank body, and the absolute altitude at driving pulley top is higher than the absolute altitude at driven pulley top, and the transmission crawler belt that is the high right low dip shape in a left side is installed between driving pulley and driven pulley; Below driving pulley, connect rigidity particle spoon; Be installed with carrier pipe connecing on the rigidity particle spoon, the lower end of carrier pipe is passed the bottom of tank body and is positioned at the tank body below, and transmission device drives driving pulley and rotates.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
Can be installed with first valve on the carrier pipe in the above-mentioned tank body outside.
Can be installed with the baffle plate that can block the rigidity particle on the tank body of above-mentioned driven pulley below, baffle plate is the high right low shape in a left side, on baffle plate, is distributed with the even hole of pressing.
Above-mentionedly advance on the rigid particles mouth to be installed with tube connector, be installed with funnel, on tube connector, be installed with second valve and the 3rd valve from top to bottom in the upper end of tube connector.
Above-mentioned transmission device can comprise the sleeve that builds the pressure, screw rod and universal drive shaft, and the screw rod that can rotate is installed in the sleeve that builds the pressure, and screw rod links together through universal drive shaft and driving pulley and can drive driving pulley and rotates.
The internal diameter of above-mentioned tube connector and carrier pipe can be 10 millimeters.
The above-mentioned rigidity particle spoon that connects can be fan-shaped, the tank body ovalize.
The utility model reasonable and compact in structure, easy to use, it can be transported to the shaft bottom with rigid particles through transmitting crawler belt, has efficient, quick, the high characteristics of conveying quality.
Description of drawings
Accompanying drawing 1 is looked the perspective structure sketch map for the master of the utility model most preferred embodiment.
Coding in the accompanying drawing is respectively: 1 is tank body, and 2 is driving pulley, and 3 is driven pulley, and 4 for transmitting crawler belt, and 5 for connecing rigidity particle spoon; 6 is carrier pipe, and 7 is the rigidity particle, and 8 is high pressure pipe joint, and 9 is first valve, and 10 is baffle plate; 11 are the even hole of pressing, and 12 is tube connector, and 13 is funnel, and 14 is second valve, and 15 is the 3rd valve; 16 are the sleeve that builds the pressure, and 17 is screw rod, and 18 is universal drive shaft, and 19 is high-pressure pump.
The specific embodiment
The utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
In the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1, this positive-pressure type rigid particles high pressure injection device comprises tank body 1, driving pulley 2, driven pulley 3, transmits crawler belt 4, connects rigidity particle spoon 5, carrier pipe 6 and transmission device; Into rigid particles mouth is arranged on the top of tank body 1; Driving pulley 2 and driven pulley 3 are installed in the bottom of tank body 1; The absolute altitude at driving pulley 2 tops is higher than the absolute altitude at driven pulley 3 tops; The transmission crawler belt 4 that is the high right low dip shape in a left side is installed between driving pulley 2 and driven pulley 3, below driving pulley 2, connects rigidity particle spoon 5, be installed with carrier pipe 6 connecing on the rigidity particle spoon 5; The lower end of carrier pipe 6 is passed the bottom of tank body 1 and is positioned at tank body 1 below, and transmission device drives driving pulley 2 and rotates counterclockwise.Transmission device can adopt existing known transmission device; During use, rigidity particle 7 is put in the tank body 1 from advancing the rigid particles mouth, started transmission device; Driving pulley 2 rotates counterclockwise; Connect in the rigidity particle spoon 5 thereby make rigidity particle 7 on transmitting crawler belt 4, move and fall from bottom to top, rigidity particle 7 drops in the carrier pipe 6 from connecing in the rigidity particle spoon 5 again, because the lower end of carrier pipe 6 is installed with high pressure pipe joint 8; The pressure of high pressure pipe joint 8 is squeezed into the shaft bottom with rigidity particle 7, to realize the broken rock in shaft bottom
Can according to actual needs above-mentioned positive-pressure type rigid particles high pressure injection device be done further to optimize or/and improve:
Shown in accompanying drawing 1, be installed with first valve, 9, the first valves 9 on the carrier pipe 6 in tank body 1 outside and can control transferring of rigidity particle 7.
Shown in accompanying drawing 1; Be installed with the baffle plate 10 that can block rigidity particle 7 on the tank body 1 of driven pulley 3 belows; Baffle plate 10 is the high right low shape in a left side; On baffle plate 10, be distributed with the even hole 11 of pressing, so not only can make rigidity particle 7 can better be positioned at a side of driven pulley 3, and can reduce the pressure differential in baffle plate space about in the of 10.
Shown in accompanying drawing 1; Advance and be installed with tube connector 12 on the rigid particles mouth; Be installed with funnel 13 in the upper end of tube connector 12; On tube connector 12, be installed with second valve 14 and the 3rd valve 15, the second valves 14 from top to bottom and be used to control the quantity of rigidity particle 7, the 3rd valve 15 is used for controlling rigidity particle 7 and transfers to tank body 1.
Shown in accompanying drawing 1; Transmission device comprises the sleeve 16 that builds the pressure, screw rod 17 and universal drive shaft 18, and the screw rod 17 that can rotate is installed in the sleeve 16 that builds the pressure, and screw rod 17 links together through universal drive shaft 18 and driving pulley 2 and can drive driving pulley 2 and rotates; During use; High-pressure pump 19 is installed on the sleeve 16 that builds the pressure, is pumped into drilling fluid through high-pressure pump and make screw rod 17 rotations, screw rod 17 rotates driving pulley 2 through universal drive shaft 18.
Shown in accompanying drawing 1, according to the size of rigidity particle, the internal diameter of tube connector 12 and carrier pipe 6 is preferably 10 millimeters.
Shown in accompanying drawing 1, as required, connect rigidity particle spoon 5 and be fan-shaped, tank body 1 ovalize.
Above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: 1, when boring chance hard formation and complicated special formation, at first pull out of hole; 2, in the conventional drilling system, increase the utility model, will have bit change-over now and be lowered to well, in the solid controlling separation equipment of conventional ground, increase the separate particles reclaimer simultaneously for the particle impacting drill bit; 3, start high-pressure pump 19; Pumping into drilling fluid through high-pressure pump 19 drives screw rod 17 rotation back to transmit crawler belts 4 that rigidity particle 7 is delivered to connect rigidity particle spoon 5; The part drilling fluid also can flow into and connect in the rigidity particle spoon 5, and rigidity particle 7 is sneaked in the drilling fluid, and the drilling fluid mixed body that is mixed with rigidity particle 7 is sent into the passage arrival shaft bottom in the drill string through high pressure pipe joint 8; Quicken through the particle impacting drill bit nozzle, make the broken bottom rock of particle impacting.
Claims (10)
1. a positive-pressure type rigid particles high pressure injection device is characterized in that comprising tank body, driving pulley, driven pulley, transmission crawler belt, connects rigidity particle spoon, carrier pipe and transmission device; Into rigid particles mouth is arranged on the top of tank body; Driving pulley and driven pulley are installed in the bottom of tank body, and the absolute altitude at driving pulley top is higher than the absolute altitude at driven pulley top, and the transmission crawler belt that is the high right low dip shape in a left side is installed between driving pulley and driven pulley; Below driving pulley, connect rigidity particle spoon; Be installed with carrier pipe connecing on the rigidity particle spoon, the lower end of carrier pipe is passed the bottom of tank body and is positioned at the tank body below, and transmission device drives driving pulley and rotates.
2. positive-pressure type rigid particles high pressure injection device according to claim 1 is characterized in that being installed with first valve on the carrier pipe in the tank body outside.
3. positive-pressure type rigid particles high pressure injection device according to claim 1 and 2 is characterized in that being installed with the baffle plate that can block the rigidity particle on the tank body of driven pulley below, and baffle plate is the high right low shape in a left side, on baffle plate, is distributed with the even hole of pressing.
4. positive-pressure type rigid particles high pressure injection device according to claim 1 and 2; It is characterized in that into being installed with tube connector on the rigid particles mouth; Upper end at tube connector is installed with funnel, on tube connector, is installed with second valve and the 3rd valve from top to bottom.
5. positive-pressure type rigid particles high pressure injection device according to claim 3; It is characterized in that into being installed with tube connector on the rigid particles mouth; Upper end at tube connector is installed with funnel, on tube connector, is installed with second valve and the 3rd valve from top to bottom.
6. positive-pressure type rigid particles high pressure injection device according to claim 1 and 2; It is characterized in that transmission device comprises the sleeve that builds the pressure, screw rod and universal drive shaft; The screw rod that can rotate is installed in the sleeve that builds the pressure, and screw rod links together through universal drive shaft and driving pulley and can drive driving pulley and rotates.
7. positive-pressure type rigid particles high pressure injection device according to claim 3; It is characterized in that transmission device comprises the sleeve that builds the pressure, screw rod and universal drive shaft; The screw rod that can rotate is installed in the sleeve that builds the pressure, and screw rod links together through universal drive shaft and driving pulley and can drive driving pulley and rotates.
8. positive-pressure type rigid particles high pressure injection device according to claim 5; It is characterized in that transmission device comprises the sleeve that builds the pressure, screw rod and universal drive shaft; The screw rod that can rotate is installed in the sleeve that builds the pressure, and screw rod links together through universal drive shaft and driving pulley and can drive driving pulley and rotates.
9. positive-pressure type rigid particles high pressure injection device according to claim 8, the internal diameter that it is characterized in that tube connector and carrier pipe is 10 millimeters.
10. positive-pressure type rigid particles high pressure injection device according to claim 9 is characterized in that connecing rigidity particle spoon and is fan-shaped, the tank body ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202082864U CN202100196U (en) | 2011-06-20 | 2011-06-20 | Positive-pressure type high-pressure rigid particle injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202082864U CN202100196U (en) | 2011-06-20 | 2011-06-20 | Positive-pressure type high-pressure rigid particle injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100196U true CN202100196U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202082864U Expired - Lifetime CN202100196U (en) | 2011-06-20 | 2011-06-20 | Positive-pressure type high-pressure rigid particle injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251745A (en) * | 2011-06-20 | 2011-11-23 | 中国石油集团西部钻探工程有限公司 | Positive pressure type rigid granule high-pressure injection device |
| CN103195363A (en) * | 2013-04-03 | 2013-07-10 | 中国石油大学(华东) | Negative-pressure jet-type particle impact drilling injection device |
-
2011
- 2011-06-20 CN CN2011202082864U patent/CN202100196U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251745A (en) * | 2011-06-20 | 2011-11-23 | 中国石油集团西部钻探工程有限公司 | Positive pressure type rigid granule high-pressure injection device |
| CN102251745B (en) * | 2011-06-20 | 2014-01-08 | 中国石油集团西部钻探工程有限公司 | Positive pressure type rigid granule high-pressure injection device |
| CN103195363A (en) * | 2013-04-03 | 2013-07-10 | 中国石油大学(华东) | Negative-pressure jet-type particle impact drilling injection device |
| CN103195363B (en) * | 2013-04-03 | 2015-02-11 | 中国石油大学(华东) | Negative-pressure jet-type particle impact drilling injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20140108 |
|
| RGAV | Abandon patent right to avoid regrant |