CN113803007A - Oil pipe supporting device for intelligent layered oil production and using method thereof - Google Patents
Oil pipe supporting device for intelligent layered oil production and using method thereof Download PDFInfo
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- CN113803007A CN113803007A CN202111109183.7A CN202111109183A CN113803007A CN 113803007 A CN113803007 A CN 113803007A CN 202111109183 A CN202111109183 A CN 202111109183A CN 113803007 A CN113803007 A CN 113803007A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1042—Elastomer protector or centering means
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
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Abstract
The invention discloses an oil pipe supporting device for intelligent layered oil production and a using method thereof, and relates to the technical field of oil-gas equipment. This oil pipe strutting arrangement for intelligent oil recovery in layering and application method thereof uses through the cooperation of mechanisms such as bradyseism mechanism, anti-deposition mechanism, flexible mechanism and thermal compensation mechanism, has solved the operation of oil recovery district machinery and can lead to strutting arrangement vibration unstability, and the oil pipe is damaged easily with strutting arrangement's junction to and can't carry out the problem of effective compensation to oil pipe's expend with heat and contract with cold volume.
Description
Technical Field
The invention relates to the technical field of oil and gas equipment, in particular to an oil pipe supporting device for intelligent layered oil production and a using method thereof.
Background
The oil pipe is a pipeline for transporting crude oil and natural gas from an oil-gas layer to the surface after drilling is finished, and is used for bearing the pressure generated in the production process, the layered oil extraction refers to that in a production well for producing a plurality of oil layers, a packer is used for dividing the oil layer into a plurality of layers, and interlayer interference is reduced by adopting a blocking or production allocation mode, so that the oil layer can fully play the due role, the interlayer interference is reduced or eliminated, the perforation section of the oil-gas production well generally comprises a plurality of small oil layers, the dynamic characteristics of the small oil layers are different, and even if the same small oil layer exists, the dynamic characteristics of the upper and lower layered sections can also have different differences. Based on the above description, the inventor finds that the existing oil pipe supporting device mainly has the following defects, for example:
the operation of oil production district machinery can lead to strutting arrangement vibration unstability, and oil pipe and strutting arrangement's junction makes oil pipe damage easily to and can't carry out effective compensation to oil pipe's expend with heat and contract with cold volume.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an oil pipe supporting device for intelligent layered oil extraction and a using method thereof, and solves the problems that the supporting device is unstable in vibration due to mechanical operation in an oil extraction area, the oil pipe is easily damaged at the joint of the oil pipe and the supporting device, and the expansion caused by heat and the contraction caused by cold of the oil pipe cannot be effectively compensated.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an oil pipe supporting device for intelligent layered oil extraction comprises a cushioning mechanism, wherein the cushioning mechanism comprises a mechanism wall, the bottom of the mechanism wall is fixedly connected with a ball body, the ball body is made of non-Newtonian fluid, the inner side surface of the mechanism wall is fixedly connected with an elastic wall, a rib plate is fixedly connected with the surface of the mechanism wall, a baffle is arranged at the top of the inner side surface of the mechanism wall, the inner side surface of the mechanism wall is fixedly connected with a connecting body, the top end of the connecting body penetrates through the baffle, the top end of the connecting body is fixedly connected with a vibrating strip, the surface of the elastic wall is in close contact with the surface of the connecting body, a spiral sheet is fixedly connected with the lower position of the surface of the connecting body, the problem that the supporting device is unstable in vibration due to mechanical operation of an oil extraction area is solved through the cushioning mechanism, the bottom of the connecting body is stably connected with the earth surface through the spiral sheet, and the non-Newtonian fluid has good capability of resisting deformation, the middle position of the connector is limited through the elastic wall, the connector is not easy to destabilize due to the flexible force, and the liquid with higher viscosity is arranged above the mechanism wall, so that the vibration force received at the bottom of the connector can be effectively absorbed.
Preferably, the top of the mechanism wall is fixedly connected with an anti-deposition mechanism, the top of the anti-deposition mechanism is fixedly connected with a flexible mechanism, and the surface of the flexible mechanism is fixedly connected with a thermal compensation mechanism.
Preferably, prevent that deposit mechanism includes the fan, the bottom of fan and the top fixed connection of mechanism wall, the top fixedly connected with atomizer of fan, the intermediate position of fan and atomizer opposite face is provided with the aqua storage tank, and the conductor transmits the vibration of vibration strip for touching the piece, touches the piece and oil pipe's surperficial in close contact with to make the inside impurity of oil be difficult for precipitating at the medial surface of body, the inside of aqua storage tank is equipped with the liquid of easy evaporation, and when the temperature was higher, the liquid of evaporation makes the outlet temperature of fan reduce, and rethread atomizer cooperation trompil for oil pipe's surface is effectively moist and cools down.
Preferably, the medial surface fixedly connected with conductor of atomizer, the top fixedly connected with of conductor touches the piece, the bottom of fan is run through to the bottom of conductor, and with the top fixed connection of mechanism wall.
Preferably, flexible mechanism includes first spacing wall and second spacing wall, the trompil has been seted up on the surface of first spacing wall, the fixed surface of first spacing wall is connected with and prolongs the limit, uses through the cooperation of mechanisms such as bradyseism mechanism, anti-deposition mechanism, flexible mechanism and thermal compensation mechanism, has solved the operation of oil production district machinery and can lead to strutting arrangement vibration unstability, and oil pipe and strutting arrangement's junction makes oil pipe damage easily to and can't carry out the problem of effective compensation to oil pipe's expend with heat and contract with cold volume.
Preferably, the medial surface fixedly connected with elasticity strip of first spacing wall, the fixed surface of elasticity strip is connected with the go-between, touch the piece setting in the inside of first spacing wall, solved the problem that oil pipe and strutting arrangement's junction made oil pipe damage easily through flexible mechanism, it is spacing that oil pipe passes through first spacing wall and second spacing wall, the rigidity contact between oil pipe and the spacing wall makes the top layer wearing and tearing, the elastic force of elasticity strip and go-between can effectively protect oil pipe, the trompil makes the gas flow of junction smooth, effectively prevents oil pipe local overheat.
Preferably, the thermal compensation mechanism includes stopper and helicla flute, the surface of stopper is through helicla flute and continuation limit fixed connection, the top fixedly connected with expend with heat gel of stopper, the top fixedly connected with rubber wall of expend with heat gel has solved the unable problem that carries out effective compensation to the expend with heat and contract with cold volume of oil pipe through thermal compensation mechanism, and when the diameter of oil pipe was because the temperature is high and increase, expend with heat gel extended because the rising of temperature, and the rubber wall upwards carries on spacingly to oil pipe, turns into the soft pressure with rigid pressure, has reduced the damage of rigid force to oil pipe.
A use method of an intelligent oil pipe supporting device for layered oil extraction comprises the following steps:
s, the bottom of the connecting body is stably connected with the earth surface through a spiral sheet, liquid with high viscosity is filled above the mechanism wall, the spiral sheet is directly contacted with the ground, the vibration of the ground is transmitted to a vibration strip through the connecting body, and the vibration strip is arranged above the baffle;
s, the conductor transmits the vibration of the vibration strip to the touch piece, the water storage tank is filled with easily evaporated liquid, when the temperature is high, the liquid is easily evaporated to reduce the temperature, and meanwhile, the atomized spray head conveys the evaporated liquid to the surface of the oil pipe through the opening;
s, the first limiting wall and the second limiting wall limit the oil pipe, the surface of the elastic strip is in close contact with the surface of the oil pipe, and the thermal compensation mechanism controls the distance between the first limiting wall and the second limiting wall through edge extension;
and S, the lower position of the surface of the limiting block is fixedly connected with the first limiting wall through threads, when the diameter of the oil pipe is increased due to high temperature, the thermal expansion gel extends due to the increase of the temperature, the second limiting wall is driven to move upwards, and the rubber wall presses the second limiting wall downwards.
(III) advantageous effects
The invention provides an oil pipe supporting device for intelligent layered oil production and a using method thereof. The method has the following beneficial effects:
(1) this oil pipe strutting arrangement for intelligent oil recovery in layers and application method thereof uses through the cooperation of mechanisms such as bradyseism mechanism, anti-deposition mechanism, flexible mechanism and thermal compensation mechanism, has solved the operation of oil recovery district machinery and can lead to strutting arrangement vibration shakiness, and oil pipe and strutting arrangement's junction makes oil pipe damage easily to and can't carry out the problem of effective compensation to oil pipe's expend with heat and contract with cold volume.
(2) This oil pipe strutting arrangement for intelligence oil recovery and application method thereof, the operation of having solved oil recovery district machinery through bradyseism mechanism can lead to the unstable problem of strutting arrangement vibration, the bottom of connector is passed through the flight and is connected with the earth's surface is firm, non-Newtonian fluid has the ability of good hindrance deformation, the middle part position of connector carries on spacingly through the elastic wall, the compliance makes the difficult unstability of connector, the top position of mechanism's wall is equipped with the higher liquid of viscosity, the vibrational force that can effectively absorb connector bottom and receive.
(3) This oil pipe strutting arrangement for intelligence layering oil recovery and application method thereof, the conductor transmits the vibration of vibration strip for touching the piece, touches the piece and oil pipe's surperficial in close contact with to make the inside impurity of oil be difficult for deposiing at the medial surface of body, the inside of aqua storage tank is equipped with the liquid of easy evaporation, when the temperature is higher, the liquid of evaporation makes the outlet temperature of fan reduce, rethread atomizer cooperation trompil, make oil pipe's surface effectively moist and cool down.
(4) The oil pipe supporting device for intelligent layered oil extraction and the using method thereof solve the problem that the oil pipe is easily damaged at the joint of the oil pipe and the supporting device through the flexible mechanism, the oil pipe is limited through the first limiting wall and the second limiting wall, the surface layer is abraded due to rigid contact between the oil pipe and the limiting walls, the elastic strip and the elastic force of the connecting ring can effectively protect the oil pipe, the hole is formed so that gas at the joint can smoothly flow, and the oil pipe is effectively prevented from being locally overheated.
(5) This oil pipe strutting arrangement for intelligent oil recovery in layering and application method thereof has solved the problem that can't carry out effective compensation to oil pipe's expend with heat and contract with cold volume through thermal compensation mechanism, and when oil pipe's diameter increased because the temperature is high, the expend with heat gel extended because of the rising of temperature, and the rubber wall upwards is spacing to oil pipe, turns into the flexible pressure with rigid pressure, has reduced the damage of rigid force to oil pipe.
Drawings
FIG. 1 is a flow chart of a method of use of the present invention;
FIG. 2 is a schematic structural view of the present invention as a whole;
FIG. 3 is a schematic structural view of a cushioning mechanism of the present invention;
FIG. 4 is a schematic structural view of an anti-settling mechanism of the present invention;
FIG. 5 is a schematic structural view of a compliant mechanism according to the present invention;
fig. 6 is a schematic structural diagram of the thermal compensation mechanism of the present invention.
In the figure: 1. a cushioning mechanism; 11. a mechanism wall; 12. a sphere; 13. a resilient wall; 14. a rib plate; 15. a baffle plate; 16. a linker; 17. a spiral sheet; 18. a vibrating bar; 2. an anti-settling mechanism; 21. a touch sheet; 22. a fan; 23. a water storage tank; 24. an atomizing spray head; 25. a conductor; 3. a flexible mechanism; 31. a first limiting wall; 32. a second limiting wall; 33. edge extension; 34. opening a hole; 35. an elastic strip; 36. a connecting ring; 4. a thermal compensation mechanism; 41. a limiting block; 42. a helical groove; 43. thermally swelling the gel; 44. a rubber wall.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: an oil pipe supporting device for intelligent layered oil extraction comprises a cushioning mechanism 1, the cushioning mechanism 1 comprises a mechanism wall 11, an anti-deposition mechanism 2 is fixedly connected to the top of the mechanism wall 11, the anti-deposition mechanism 2 comprises a fan 22, the bottom of the fan 22 is fixedly connected with the top of the mechanism wall 11, an atomizing nozzle 24 is fixedly connected to the top of the fan 22, a conductor 25 is fixedly connected to the inner side of the atomizing nozzle 24, a touch sheet 21 is fixedly connected to the top end of the conductor 25, the bottom end of the conductor 25 penetrates through the bottom of the fan 22 and is fixedly connected with the top of the mechanism wall 11, a water storage tank 23 is arranged in the middle of the opposite surface of the fan 22 and the atomizing nozzle 24, a flexible mechanism 3 is fixedly connected to the top of the anti-deposition mechanism 2, when an oil pipe is limited by a first limiting wall 31 and a second limiting wall 32, the surface layer is abraded due to rigid contact between the oil pipe and the limiting walls, the elastic force of the elastic strip 35 and a connecting ring 36 can effectively protect the oil pipe, the opening 34 enables gas at the joint to flow smoothly, local overheating of the oil pipe is effectively prevented, the flexible mechanism 3 comprises a first limiting wall 31 and a second limiting wall 32, an elastic strip 35 is fixedly connected to the inner side surface of the first limiting wall 31, and a connecting ring 36 is fixedly connected to the surface of the elastic strip 35.
The touch sheet 21 is arranged inside the first limit wall 31, the surface of the first limit wall 31 is provided with an opening 34, the surface of the first limit wall 31 is fixedly connected with an extending edge 33, the surface of the flexible mechanism 3 is fixedly connected with a thermal compensation mechanism 4, the thermal compensation mechanism 4 comprises a limit block 41 and a spiral groove 42, the problems that the support device is unstable in vibration due to the operation of the oil production area machinery, the oil pipe is easily damaged at the joint of the oil pipe and the support device and the expansion and contraction amount of the oil pipe cannot be effectively compensated by the matching use of the cushioning mechanism 1, the anti-deposition mechanism 2, the flexible mechanism 3, the thermal compensation mechanism 4 and other mechanisms are solved, the surface of the limit block 41 is fixedly connected with the extending edge 33 through the spiral groove 42, the top of the limit block 41 is fixedly connected with thermal expansion gel 43, the top of the thermal expansion gel 43 is fixedly connected with a rubber wall 44, and the bottom of the mechanism wall 11 is fixedly connected with a sphere 12, the material of spheroid 12 is non-Newtonian fluid, the medial surface of mechanism wall 11 is fixed connection has elastic wall 13, the fixed surface of mechanism wall 11 is connected with floor 14, the top of the medial surface of mechanism wall 11 is provided with baffle 15, the medial surface of mechanism wall 11 is fixed connection has connector 16, baffle 15 is run through on the top of connector 16, the top fixedly connected with vibration strip 18 of connector 16, the surface in close contact with on connector 16's surface of elastic wall 13, the below position fixedly connected with flight 17 on connector 16 surface.
A use method of an intelligent oil pipe supporting device for layered oil extraction comprises the following steps:
s1, the bottom of a connecting body 16 is stably connected with the ground surface through a spiral sheet 17, liquid with high viscosity is filled above a mechanism wall 11, the spiral sheet 17 is directly contacted with the ground, the vibration of the ground is transmitted to a vibration strip 18 through the connecting body 16, and the vibration strip 18 is arranged above a baffle 15;
s2, the conductor 25 transmits the vibration of the vibration strip 18 to the touch piece 21, the water storage tank 23 is filled with easily evaporated liquid, when the temperature is high, the liquid is easily evaporated to reduce the temperature, and meanwhile, the atomizing nozzle 24 conveys the evaporated liquid to the surface of an oil pipe through the open hole 34;
s3, the first limiting wall 31 and the second limiting wall 32 limit the oil pipe, the surface of the elastic strip 35 is in close contact with the surface of the oil pipe, and the thermal compensation mechanism 4 controls the distance between the first limiting wall 31 and the second limiting wall 32 through the extending edge 33;
s4, the lower position of the surface of the limiting block 41 is fixedly connected with the first limiting wall 31 through threads, when the diameter of the oil pipe is increased due to high temperature, the thermal expansion gel 43 is extended due to the increase of the temperature, the second limiting wall 32 is driven to move upwards, and the rubber wall 44 presses the second limiting wall 32 downwards.
When in use: according to the oil pipe supporting device for intelligent layered oil extraction and the using method thereof, the problems that the supporting device is unstable in vibration due to the operation of machinery in an oil extraction area, the oil pipe is easily damaged at the joint of the oil pipe and the supporting device, and the expansion and contraction amount of the oil pipe cannot be effectively compensated are solved through the matched use of the mechanisms such as the cushioning mechanism 1, the anti-deposition mechanism 2, the flexible mechanism 3 and the thermal compensation mechanism 4.
Firstly, the bottom of connector 16 is passed through flight 17 and is firmly connected with the earth's surface, non-newton fluid has the good ability that hinders the deformation, the middle part position of connector 16 carries on spacingly through elastic wall 13, the flexibility makes connector 16 be difficult for the unstability, the higher liquid of viscosity is equipped with to the top position of mechanism wall 11, the vibrational force that can effectively absorb connector 16 bottom received, conductor 25 transmits the vibration of vibration strip 18 to touching piece 21, touch piece 21 and oil pipe's surface in close contact with, thereby make the inside impurity of oil be difficult for deposiing the medial surface of body, the inside of aqua storage tank 23 is equipped with the liquid of easy evaporation, when the temperature is higher, the liquid of evaporation makes the export temperature of fan 22 reduce, rethread atomizer 24 cooperation trompil 34, make the surface of oil pipe effectively moist and cool down.
When the oil pipe is limited by the first limiting wall 31 and the second limiting wall 32, the surface layer is abraded due to rigid contact between the oil pipe and the limiting walls, the elastic force of the elastic strip 35 and the connecting ring 36 can effectively protect the oil pipe, the opening hole 34 enables gas at the joint to smoothly circulate, local overheating of the oil pipe is effectively prevented, when the diameter of the oil pipe is increased due to high temperature, the thermal expansion gel 43 extends due to rising of the temperature, the rubber wall 44 upwards limits the oil pipe, rigid pressure is converted into flexible pressure, and damage of the rigid force to the oil pipe is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides an intelligence oil pipe strutting arrangement for oil recovery in separate layers, includes bradyseism mechanism (1), its characterized in that: bradyseism mechanism (1) is including mechanism wall (11), bottom fixedly connected with spheroid (12) of mechanism wall (11), the material of spheroid (12) is non-newton fluid, the medial surface fixedly connected with elastic wall (13) of mechanism wall (11), the fixed surface of mechanism wall (11) is connected with floor (14), the top of mechanism wall (11) medial surface is provided with baffle (15), the medial surface fixedly connected with connector (16) of mechanism wall (11), baffle (15) are run through on the top of connector (16), the top fixedly connected with vibration strip (18) of connector (16), the surface of elastic wall (13) and the surface in close contact with of connector (16), the lower position fixedly connected with flight (17) on connector (16) surface.
2. The oil pipe supporting device for intelligent layered oil production according to claim 1, wherein: the mechanism is characterized in that the deposition prevention mechanism (2) is fixedly connected to the top of the mechanism wall (11), the flexible mechanism (3) is fixedly connected to the top of the deposition prevention mechanism (2), and the thermal compensation mechanism (4) is fixedly connected to the surface of the flexible mechanism (3).
3. The oil pipe supporting device for intelligent layered oil production according to claim 2, wherein: prevent that deposit mechanism (2) includes fan (22), the bottom of fan (22) and the top fixed connection of mechanism wall (11), the top fixedly connected with atomizer (24) of fan (22), the intermediate position of fan (22) and atomizer (24) opposite face is provided with aqua storage tank (23).
4. The oil pipe supporting device for intelligent layered oil production according to claim 3, wherein: the utility model discloses a fan, including the medial surface fixedly connected with conductor (25) of atomizer (24), the top fixedly connected with of conductor (25) touches movable plate (21), the bottom of fan (22) is run through to the bottom of conductor (25), and with the top fixed connection of mechanism wall (11).
5. The oil pipe supporting device for intelligent layered oil production according to claim 4, wherein: the flexible mechanism (3) comprises a first limiting wall (31) and a second limiting wall (32), an opening (34) is formed in the surface of the first limiting wall (31), and an extending edge (33) is fixedly connected to the surface of the first limiting wall (31).
6. The oil pipe supporting device for intelligent layered oil production according to claim 5, wherein: the inner side surface of the first limiting wall (31) is fixedly connected with an elastic strip (35), the surface of the elastic strip (35) is fixedly connected with a connecting ring (36), and the touch sheet (21) is arranged inside the first limiting wall (31).
7. The oil pipe supporting device for intelligent layered oil production according to claim 6, wherein: the thermal compensation mechanism (4) comprises a limiting block (41) and a spiral groove (42), the surface of the limiting block (41) is fixedly connected with the extending edge (33) through the spiral groove (42), the top of the limiting block (41) is fixedly connected with thermal expansion gel (43), and the top of the thermal expansion gel (43) is fixedly connected with a rubber wall (44).
8. The use method of the intelligent layered oil production tubing support device according to the claim 7 is characterized in that: the method comprises the following steps:
s1, the bottom of a connecting body (16) is stably connected with the ground surface through a spiral sheet (17), liquid with high viscosity is filled above a mechanism wall (11), the spiral sheet (17) is directly contacted with the ground, the vibration of the ground is transmitted to a vibration strip (18) through the connecting body (16), and the vibration strip (18) is installed above a baffle (15);
s2, the conductor (25) transmits the vibration of the vibration strip (18) to the touch piece (21), the water storage tank (23) is filled with easily evaporated liquid, when the temperature is high, the liquid is easily evaporated to reduce the temperature, and meanwhile, the atomizing nozzle (24) conveys the evaporated liquid to the surface of the oil pipe through the opening (34);
s3, the first limiting wall (31) and the second limiting wall (32) limit the oil pipe, the surface of the elastic strip (35) is in close contact with the surface of the oil pipe, and the thermal compensation mechanism (4) controls the distance between the first limiting wall (31) and the second limiting wall (32) through an extending edge (33);
s4, the lower position of the surface of the limiting block (41) is fixedly connected with the first limiting wall (31) through threads, when the diameter of the oil pipe is increased due to high temperature, the thermal expansion gel (43) is stretched due to the increase of the temperature, the second limiting wall (32) is driven to move upwards, and the rubber wall (44) presses the second limiting wall (32) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109183.7A CN113803007B (en) | 2021-09-22 | 2021-09-22 | Oil pipe supporting device for intelligent layered oil production and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109183.7A CN113803007B (en) | 2021-09-22 | 2021-09-22 | Oil pipe supporting device for intelligent layered oil production and using method thereof |
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| CN113803007A true CN113803007A (en) | 2021-12-17 |
| CN113803007B CN113803007B (en) | 2023-04-07 |
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| JP2004084161A (en) * | 2002-08-22 | 2004-03-18 | Geotop Corp | Mud removal device of earth auger |
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| CN213743325U (en) * | 2020-03-23 | 2021-07-20 | 姜树生 | Oil recovery well head combination formula oil production platform |
| CN113294091A (en) * | 2021-04-17 | 2021-08-24 | 林兰兰 | Low-noise drilling device for electromagnetic excitation torsional vibration |
| CN113294112A (en) * | 2021-07-14 | 2021-08-24 | 李宝娟 | Single pipe flow device for wellhead of oil production well |
| CN214197736U (en) * | 2020-12-23 | 2021-09-14 | 四川聚蓉慧明鑫科技有限公司 | Well head heating device |
-
2021
- 2021-09-22 CN CN202111109183.7A patent/CN113803007B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084161A (en) * | 2002-08-22 | 2004-03-18 | Geotop Corp | Mud removal device of earth auger |
| CN213743325U (en) * | 2020-03-23 | 2021-07-20 | 姜树生 | Oil recovery well head combination formula oil production platform |
| CN212178218U (en) * | 2020-04-27 | 2020-12-18 | 盐城市华谊石油机械有限公司 | Well head thermal expansion compensator |
| CN214197736U (en) * | 2020-12-23 | 2021-09-14 | 四川聚蓉慧明鑫科技有限公司 | Well head heating device |
| CN113294091A (en) * | 2021-04-17 | 2021-08-24 | 林兰兰 | Low-noise drilling device for electromagnetic excitation torsional vibration |
| CN113294112A (en) * | 2021-07-14 | 2021-08-24 | 李宝娟 | Single pipe flow device for wellhead of oil production well |
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| CN113803007B (en) | 2023-04-07 |
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