CN211343242U - Special type filling pump sled - Google Patents
Special type filling pump sled Download PDFInfo
- Publication number
- CN211343242U CN211343242U CN201921928154.1U CN201921928154U CN211343242U CN 211343242 U CN211343242 U CN 211343242U CN 201921928154 U CN201921928154 U CN 201921928154U CN 211343242 U CN211343242 U CN 211343242U
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- cylinder
- foam liquid
- conveying cylinder
- working end
- outlet
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Abstract
The utility model discloses a special filling pump pry, which comprises a prying base, wherein a diesel engine is arranged on the prying base close to the top of the rear side of one end of the prying base, a hydraulic pump valve assembly is installed at the output port of the diesel engine, a cooling pool is installed at the top of the middle part of the skid-mounted base, one side of the cooling pool, which is close to the diesel engine, is provided with two main oil cylinders, namely a first main oil cylinder and a second main oil cylinder, the first main oil cylinder is communicated with an output port of the hydraulic pump valve assembly through a first distribution valve arranged at one end of the first main oil cylinder, the main oil cylinder two-way is communicated with an output port of the hydraulic pump valve assembly through a distribution valve two arranged at one end of the main oil cylinder two-way, and two foam liquid conveying cylinders are arranged on the other side of the cooling pool, which is far away from the main oil cylinder, and are respectively a first conveying cylinder communicated with the first main oil cylinder and a second conveying cylinder communicated with the second main oil cylinder. The utility model discloses, can automize and realize extraction and the transportation process to the foam concentrate, improve the efficiency of work.
Description
Technical Field
The utility model relates to an oil gas well development oil equips technical field, concretely relates to special type filling pump sled.
Background
The micro-bubble well repairing liquid system has unique excellent performance in the well repairing operation of the low-pressure gas well. The novel anti-leakage liquid column can reduce the pressure of the liquid column and the pressure difference, and formed microbubbles can be widely distributed in a leakage area, have certain strength and toughness and have certain deformability to be matched with a leakage channel, so that the aim of leakage prevention is fulfilled. The micro-bubble liquid has good suspension property and strong chip carrying capacity, and is beneficial to the working procedures of salvaging, sand washing, well washing and the like.
Because the foam liquid has low density (0.75-0.95 g/cm)3(ii) a ) High viscosity (30-50 mPa.s), poor fluidity and large elasticity, and the existing plunger pumps of well workover crews, such as fracturing trucks, cement trucks and other equipment are influenced by the structure of a hydraulic working end, if the plunger has short stroke (about 300 mm), small diameter (about 90 mm), large inner cavity of the hydraulic working end and small compressible volume of the foam liquid (2:1), meanwhile, the plunger is fast to operate (the frequency of flushing is 200-, the discharge capacity during pumping is only 2-3m3/h, the requirements of novel micro-bubble workover fluid on entering a well, circulation, chip removal and the like cannot be met, the technical key of how to solve the problem of whether the large-discharge high-pressure pump injection of the micro-bubble liquid can be widely popularized and applied in the micro-bubble workover fluid process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special type filling pump sled possesses simple structure, automation mechanized operation, advantage that work efficiency is high, has solved the problem of proposing in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special filling pump pry comprises a prying base, wherein a diesel engine is mounted at the top of the prying base, which is close to the rear side of one end of the prying base, a hydraulic pump valve assembly is mounted at the output port of the diesel engine, a cooling pool is mounted at the top of the middle part of the prying base, a main oil cylinder is mounted at one side of the cooling pool, which is close to the diesel engine, two main oil cylinders are respectively a first main oil cylinder and a second main oil cylinder, the first main oil cylinder is communicated with the output port of the hydraulic pump valve assembly through a first distribution valve mounted at one end of the first main oil cylinder, the second main oil cylinder is communicated with the output port of the hydraulic pump valve assembly through a second distribution valve mounted at one end of the second main oil cylinder, a foam liquid conveying cylinder is mounted at the other side of the cooling pool, two foam liquid conveying cylinders are respectively a first conveying cylinder communicated with the first main oil cylinder and a second conveying cylinder communicated with the second main oil cylinder, and one end of the foam liquid, the bottom of the hydraulic working end is mounted on the top of the skid-mounted base, a conveying cylinder outlet is formed in the joint of the hydraulic working end and the foam liquid conveying cylinder, two conveying cylinder outlets are formed and are respectively a first conveying cylinder outlet communicated with the first conveying cylinder and a second conveying cylinder outlet communicated with the second conveying cylinder, a foam liquid outlet is formed in the middle of one side, far away from the foam liquid conveying cylinder, of the hydraulic working end, an S pipe is fixedly connected to the inside of the hydraulic working end of the foam liquid outlet, one end, far away from the foam liquid outlet, of the S pipe is communicated with the conveying cylinder outlet through a switching mechanism, and the other end of the S pipe is communicated with a foam liquid inlet formed in the side face of the hydraulic working end.
Preferably, a PLC control box is installed on the skid-mounted base close to the top of the rear end of the middle of the skid-mounted base.
Preferably, the middle part of the bottom of the hydraulic working end is provided with a sewage draining outlet.
Preferably, the front side and the rear side of the hydraulic working end close to the top of the hydraulic working end are both provided with overflow ports.
Preferably, a transparent window is arranged on one side of the top of the hydraulic working end, which is far away from the foam liquid conveying cylinder.
Preferably, the switching mechanism comprises two swing cylinders which are arranged on a hydraulic working end and close to the inner side of the foam liquid conveying cylinder, the swing cylinders are respectively a swing cylinder I and a swing cylinder II, the inner side of the middle of the hydraulic working end is hinged with a swing arm, the bottom end of the swing arm is hinged with an output shaft of the swing cylinder I, the top end of the swing arm is hinged with an output shaft of the swing cylinder II, and the surface of the swing arm is fixedly connected with the surface of the S pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, two pneumatic cylinders have realized through the PLC control box that the big latus rectum carries the jar to the automatic extraction and the transportation process of foam liquid to can accomplish the extraction and carry the transport of not shutting down that goes on simultaneously, carry jar through big (about 150 mm), stroke length (about 3000 mm), compression volume ratio is big (30:1), has improved the efficiency of work, and the processing cost of manufacture is relatively lower.
Drawings
FIG. 1 is a schematic structural view of a front view of a skid-mounted base according to the present invention;
FIG. 2 is a schematic structural view of a top view of the skid-mounted base of the present invention;
FIG. 3 is a schematic structural view of a right side view cross-sectional view of the skid-mounted base according to the present invention;
FIG. 4 is a schematic structural view of a rear view of the skid-mounted base according to the present invention;
fig. 5 is a schematic view of the skid-mounted base structure of the present invention.
In the figure: the device comprises a base 1-in a skid-mounted mode, a diesel engine 2, a hydraulic pump valve assembly 3, a cooling pool 4, a primary oil cylinder 5a, a primary oil cylinder 5b, a secondary oil cylinder 5b, a primary distribution valve 6a, a secondary distribution valve 6b, a primary delivery cylinder 7a, a secondary delivery cylinder 7b, a hydraulic working end 8, a primary delivery cylinder outlet 9a, a secondary delivery cylinder outlet 9b, a foam liquid outlet 10, a pipe 11-S, a PLC 12 control box 13, a drain outlet 13, an overflow port 14, a transparent window 15, a primary swing cylinder 16a, a secondary swing cylinder 16b, a swing arm 17 and a foam liquid inlet 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a special filling pump pry comprises a prying base 1, wherein a diesel engine 2 is arranged at the top of the prying base 1 close to the rear side of one end of the prying base, a hydraulic pump valve assembly 3 is arranged at an output port of the diesel engine 2, a main oil cylinder is arranged at one side of the lower space of the diesel engine 2, the number of the main oil cylinders is two, namely a main oil cylinder I5 a and a main oil cylinder II 5b, the main oil cylinder I5 a is communicated with an output port of the hydraulic pump valve assembly 3 through a hydraulic pipeline through a distribution valve I6 a arranged at one end of the main oil cylinder I, the main oil cylinder II 5b is communicated with an output port of the hydraulic pump valve assembly 3 through a hydraulic pipeline through a distribution valve II 6b arranged at one end of the main oil cylinder II, a foam liquid conveying cylinder is arranged at the other side of the main oil cylinder, the foam liquid conveying cylinders are two, namely a conveying cylinder I7 a communicated with the main oil cylinder I5 a and a conveying cylinder II 7b communicated with the main, a hydraulic working end 8 is fixedly connected to one end of the foam liquid conveying cylinder far away from the cooling pool 4, the bottom of the hydraulic working end 8 is fixedly installed with the end part of the skid-mounted base 1, a conveying cylinder outlet is formed in the joint of the hydraulic working end 8 and the foam liquid conveying cylinder, two conveying cylinder outlets are formed, namely a conveying cylinder outlet 9a communicated with the conveying cylinder I7 a and a conveying cylinder outlet 9b communicated with the conveying cylinder II 7b, a foam liquid outlet 10 is formed in the middle of one side, far away from the foam liquid conveying cylinder, of the hydraulic working end 8, an S pipe 11 is fixedly connected to the inner side of the foam liquid outlet 10, one end, far away from the foam liquid outlet 10, of the S pipe 11 is communicated with the conveying cylinder outlet through a switching mechanism, a foam liquid inlet 18 is formed in the side face of the hydraulic working end 8, and when the S pipe 11 is communicated with the conveying cylinder outlet 9a, a main oil cylinder I5 a is completely extended out, and the second master cylinder 5b retracts, foam liquid enters from the foam liquid inlet 18, is pumped into the second conveying cylinder 7b by the second master cylinder 5b in the retracting state, then the switching mechanism enables the S pipe 11 to be communicated with the second conveying cylinder outlet 9b, the first master cylinder 5a retracts at the moment, the foam liquid is pumped into the first conveying cylinder 7a by the first master cylinder 5a in the retracting state at the moment, the second master cylinder 5b extends to push out the foam liquid which is pumped into the second conveying cylinder 7b from the foam liquid outlet 10, and the foam liquid is pumped circularly in the mode.
Further, a PLC control box 12 is installed on the top portion, close to the middle rear end of the skid-mounted base 1, of the skid-mounted base and controls starting and stopping of the diesel engine 2 and control of hydraulic valves so as to guarantee automatic operation of all execution components.
Furthermore, a sewage outlet 13 is formed in the middle of the bottom of the hydraulic working end 8, and when the shell of the hydraulic working end 8 is cleaned, sewage is discharged from the sewage outlet 13.
Furthermore, overflow ports 14 are formed in the front side and the rear side of the hydraulic working end 8, which are close to the top of the hydraulic working end, and when too much foam liquid enters the hydraulic working end 8, the foam liquid overflows from the overflow ports 14 and returns to the foam liquid tank.
Furthermore, a transparent window 15 is arranged on one side of the top of the hydraulic working end 8, which is far away from the foam concentrate conveying cylinder, and the amount of the foam concentrate in the hydraulic working end 8 is observed.
Specifically, the switching mechanism comprises two swing cylinders which are arranged on a hydraulic working end 8 and close to the inner side of a foam liquid conveying cylinder, the swing cylinders are respectively a swing cylinder I16 a and a swing cylinder II 16b, the inner side of the middle of the hydraulic working end 8 is hinged with a swing arm 17, the bottom end of the swing arm 17 is hinged with an output shaft of the swing cylinder I16 a, the top end of the swing arm 17 is hinged with an output shaft of the swing cylinder II 16b, the surface of the swing arm 17 is fixedly connected with the surface of an S pipe 11, when the swing cylinder I16 a and the swing cylinder II 16b are completely extended, the S pipe 11 on the swing arm 17 is driven to be communicated with a conveying cylinder outlet II 9b, and when the swing cylinder I16 a and the swing cylinder II 16b are completely retracted, the S pipe 11 on the swing arm 17 is driven to be communicated with a.
The working principle is as follows: when the special filling pump skid is used, under the control of the PLC control box 12, firstly, when the first swing cylinder 16a and the second swing cylinder 16b are completely retracted, the S pipe 11 on the swing arm 17 is driven to be communicated with the first conveying cylinder outlet 9a, at the moment, the first main oil cylinder 5a is completely extended out, foam liquid in the first conveying cylinder 7a is sequentially discharged from the S pipe 11 and the foam liquid outlet 10, the second master cylinder 5b retracts, foam liquid enters from a foam liquid inlet 18 and is pumped into the second conveying cylinder 7b by the second master cylinder 5b in the retracting state, when the first swing cylinder 16a and the second swing cylinder 16b are completely extended out, the S pipe 11 on the swing arm 17 is driven to be communicated with the second delivery cylinder outlet 9b, the first master cylinder 5a retracts at the moment, foam liquid is pumped into the first delivery cylinder 7a by the first master cylinder 5a in the retracting state at the moment, and the second master cylinder 5b is extended to push out the foam concentrate previously drawn into the second delivery cylinder 7b from the foam concentrate outlet 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special type filling pump sled, includes sled dress base (1), its characterized in that: the utility model discloses a foam liquid pump device, including sled dress base (1), diesel engine (2) are installed near the top of its one end rear side on sled dress base (1), hydraulic pump valve assembly (3) are installed to the delivery outlet of diesel engine (2), cooling bath (4) are installed at the top at sled dress base (1) middle part, the master cylinder is installed to one side that is close to diesel engine (2) on cooling bath (4), the master cylinder is equipped with two, is master cylinder (5a) and master cylinder two (5b) respectively, the delivery outlet intercommunication of master cylinder one (5a) through distribution valve one (6a) and hydraulic pump valve assembly (3) of its one end installation, the foam liquid delivery cylinder is installed to the opposite side of keeping away from the master cylinder on cooling bath (4), the foam liquid delivery cylinder is equipped with two, the foam liquid cooling device is characterized by comprising a first conveying cylinder (7a) communicated with a first main oil cylinder (5a) and a second conveying cylinder (7b) communicated with a second main oil cylinder (5b), wherein one end, far away from a cooling pool (4), of the foam liquid conveying cylinder is fixedly connected with a hydraulic working end (8), the bottom of the hydraulic working end (8) is installed on the top of the skid-mounted base (1), a conveying cylinder outlet is formed in the joint of the hydraulic working end (8) and the foam liquid conveying cylinder, the two conveying cylinder outlets are respectively a first conveying cylinder outlet (9a) communicated with the first conveying cylinder (7a) and a second conveying cylinder outlet (9b) communicated with the second conveying cylinder (7b), a foam liquid outlet (10) is formed in the middle of one side, far away from the foam liquid conveying cylinder, of the hydraulic working end (8), the inner side of the foam liquid outlet (10) is fixedly connected with an S pipe (11), one end of the S pipe (11) far away from the foam concentrate outlet (10) is communicated with the outlet of the conveying cylinder through a switching mechanism, and the side surface of the hydraulic working end (8) is provided with a foam concentrate inlet (18).
2. A specialty filling pump skid as defined in claim 1 wherein: and a PLC control box (12) is installed at the top of the skid-mounted base (1) close to the rear end of the middle part of the skid-mounted base.
3. A specialty filling pump skid as defined in claim 1 wherein: and a sewage draining outlet (13) is formed in the middle of the bottom of the hydraulic working end (8).
4. A specialty filling pump skid as defined in claim 1 wherein: the front side and the rear side of the hydraulic working end (8) close to the top of the hydraulic working end are both provided with overflow ports (14).
5. A specialty filling pump skid as defined in claim 1 wherein: and a transparent window (15) is arranged on one side of the top of the hydraulic working end (8) far away from the foam liquid conveying cylinder.
6. A specialty filling pump skid as defined in claim 1 wherein: the switching mechanism comprises swing cylinders which are installed on a hydraulic working end (8) and are close to the inner side of a foam liquid conveying cylinder, the swing cylinders are provided with two swing cylinders which are a swing cylinder I (16a) and a swing cylinder II (16b), the inner side of the middle of the hydraulic working end (8) is hinged with a swing arm (17), the bottom end of the swing arm (17) is hinged with an output shaft of the swing cylinder I (16a), the top end of the swing arm (17) is hinged with an output shaft of the swing cylinder II (16b), and the surface of the swing arm (17) is fixedly connected with the surface of an S pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928154.1U CN211343242U (en) | 2019-11-11 | 2019-11-11 | Special type filling pump sled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928154.1U CN211343242U (en) | 2019-11-11 | 2019-11-11 | Special type filling pump sled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343242U true CN211343242U (en) | 2020-08-25 |
Family
ID=72103878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921928154.1U Expired - Fee Related CN211343242U (en) | 2019-11-11 | 2019-11-11 | Special type filling pump sled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343242U (en) |
-
2019
- 2019-11-11 CN CN201921928154.1U patent/CN211343242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200825 Termination date: 20211111 |