CN114016928A - Continuous sucker rod with underground communication function and manufacturing process thereof - Google Patents
Continuous sucker rod with underground communication function and manufacturing process thereof Download PDFInfo
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- CN114016928A CN114016928A CN202111262993.6A CN202111262993A CN114016928A CN 114016928 A CN114016928 A CN 114016928A CN 202111262993 A CN202111262993 A CN 202111262993A CN 114016928 A CN114016928 A CN 114016928A
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- connector
- sucker rod
- motor
- wire
- communication function
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- 238000004891 communication Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B17/1071—Wear protectors; Centralising devices, e.g. stabilisers specially adapted for pump rods, e.g. sucker rods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
- E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of sucker rods and discloses a continuous sucker rod with a downhole communication function, which comprises a sucker rod body, a first connector and a second connector, wherein a first motor is embedded in the middle of one end of the sucker rod body, the other end of the first motor is connected with the first connector, a second motor is embedded in the middle of the other end of the sucker rod body, the other end of the second motor is connected with the second connector, the first connector and the second connector are both connected with the sucker rod body, and a rectangular block is arranged in the middle of the other end of the first connector. This continuous sucker rod with communication function in pit and manufacturing process thereof, through the setting of first motor and second motor, the cooperation of first motor and second motor is used and can be driven this sucker rod and rotate, makes this sucker rod evenly wear, prolongs the life of this sucker rod.
Description
Technical Field
The invention relates to the technical field of sucker rods, in particular to a continuous sucker rod with an underground communication function and a manufacturing process thereof.
Background
The sucker rod is a common device in the process of oil production, and when oil is produced, the sucker rod drives an underground oil-well pump rod to reciprocate up and down, so that liquids such as oil in the stratum are pumped to the ground. In use, the sucker rod is usually connected to the upper kilometer, and in this case, the sucker rod bears the self-hanging weight and the load of an oil well pump, so the bearing tension is relatively large. The sucker rod is mostly made of steel, but the steel has physical defects of heavy weight, easy corrosion, easy abrasion and the like, so that the loss of the sucker rod is high. In addition, most of the sucker rods are of sectional structures, and are required to be installed section by section during construction, so that the construction efficiency is low, and the sucker rods are often required to communicate with underground electronic equipment in the production process of an oil well; the other mode is that after the sucker rod is taken out of the oil well, the logging tool is placed into the oil pipe through the communication cable to realize the communication between the ground and the underground, and the sucker rod needs to be lifted out before the communication mode is adopted, so the construction process is complex and the construction cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the continuous sucker rod with the underground communication function and the manufacturing process thereof, and the continuous sucker rod has the advantages of simple structure, convenient manufacturing, quick connection of two adjacent sucker rods, communication function and the like, and solves the problems in the background art.
The invention provides the following technical scheme: a continuous sucker rod with a downhole communication function comprises a sucker rod body, a first connector and a second connector, wherein a first motor is inlaid in the middle of one end of the sucker rod body, the other end of the first motor is connected with the first connector, a second motor is inlaid in the middle of the other end of the sucker rod body, the other end of the second motor is connected with the second connector, the first connector and the second connector are both connected with the sucker rod body, a rectangular block is arranged in the middle of the other end of the first connector, a connecting groove is formed in the bottom end of the first connector, a connecting block matched with the connecting groove is arranged at the bottom end of the other side of the second connector, a rectangular groove matched with the rectangular block is formed in the middle of the other end of the second connector, limiting blocks are connected to two sides of the middle of an inner cavity of the rectangular groove through springs, and are matched with limiting grooves formed in the rectangular block, the middle part in the stopper outside is connected with the one end of stay cord, the other end of stay cord and the surface connection of live-rollers, the inner wall swing joint of live-rollers and rectangular channel, just the both sides of rectangular channel inner chamber all are connected with the motor, the other end of motor and the middle part of live-rollers one side are connected, the middle part swing joint of rectangular channel inner chamber has the push pedal, the push pedal passes through the inner wall connection of spring two with the rectangular channel, the inboard middle part of rectangular channel inner chamber is inlayed and is had pressure detector.
Preferably, the sucker rod body includes mobile jib, wire rope, rubber sleeve, optic fibre line, conductor wire one and conductor wire two, the surface of mobile jib evenly is equipped with the recess, the inner chamber joint of wire rope and recess, wire rope's surface parcel has the rubber sleeve, optic fibre line, conductor wire one and conductor wire two are located different wire rope's middle part.
Preferably, the surface of first connector and second connector has all wrapped up the protective sheath, the material of protective sheath is the same with the material of rubber sleeve, the material of protective sheath is rubber, the external diameter of protective sheath is the same with the external diameter of rubber sleeve, all inlay on first connector and the second connector and have big current conducting plate and little current conducting plate, big current conducting plate and the contact of conductor wire one, little current conducting plate and the contact of conductor wire two.
Preferably, all inlay on connecting block and the second connector and have the optical fiber connecting wire, the optical fiber connecting wire is connected with the optical fiber line, the material of connecting block is magnet, and the inner wall parcel of spread groove has the iron sheet.
Preferably, both sides of the inner cavity of the rectangular groove are connected with guide rollers, and the pull rope is wound on the guide rollers.
A manufacturing process of a continuous sucker rod with a downhole communication function comprises the following steps:
the method comprises the following steps: respectively winding an optical fiber wire, a first conducting wire and a second conducting wire with steel wires forming a steel wire rope, wherein the optical fiber wire, the first conducting wire and the second conducting wire are positioned in the middle parts of different steel wire ropes;
step two: inlay wire rope on the mobile jib, at wire rope's surface parcel rubber sleeve, inlay the both ends at the mobile jib respectively to first motor and second motor, and the middle part welding of first motor and first connector is in the same place, and the second motor is in the same place with the welding of second connector.
Compared with the prior art, the invention has the following beneficial effects:
1. this continuous sucker rod with communication function in pit and manufacturing process thereof, through the setting of first motor and second motor, the cooperation of first motor and second motor is used and can be driven this sucker rod and rotate, makes this sucker rod evenly wear, prolongs the life of this sucker rod.
2. This continuous sucker rod with communication function in pit and manufacturing process thereof, through the pressure detector who sets up in the second connector, pressure detector can detect its pressure that receives in real time, is convenient for judge whether butt joint of first connector and second connector is neat, first connector and second connector butt joint in good order back, and two adjacent sucker rod bodies can be quick link together, the use of this sucker rod of being convenient for.
3. According to the continuous sucker rod with the underground communication function and the manufacturing process thereof, the optical fiber wire and the steel wire for producing the steel wire rope are wound together, so that the sucker rod has the communication function and is convenient for the work of underground equipment.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an exploded view of the present invention shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a sucker rod body of the present invention;
FIG. 4 is a schematic view of a second connecting head according to the present invention;
fig. 5 is a schematic cross-sectional view of a second connector according to the structure of the present invention.
In the figure: 1. a sucker rod body; 2. a first connector; 3. a second connector; 4. a second motor; 5. a first motor; 6. a rectangular block; 7. an optical fiber connection line; 8. connecting blocks; 9. a protective sleeve; 11. a large conductive plate; 12. a small conductive plate; 13. a rectangular groove; 14. a rubber sleeve; 15. a main rod; 16. a wire rope; 17. an optical fiber line; 18. a first conductive line; 19. a second conductive line; 20. a second spring; 21. a pressure detector; 22. pushing the plate; 23. a first spring; 24. a limiting block; 25. a motor; 26. a guide roller; 27. and pulling a rope.
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.
Referring to fig. 1 and 2, a continuous sucker rod with a downhole communication function comprises a sucker rod body 1, a first connector 2 and a second connector 3, wherein a first motor 5 is embedded in the middle of one end of the sucker rod body 1, the other end of the first motor 5 is connected with the first connector 2, a second motor 4 is embedded in the middle of the other end of the sucker rod body 1, the other end of the second motor 4 is connected with the second connector 3, the first motor 5 and the second motor 4 are arranged, the first motor 5 and the second motor 4 are matched to drive the sucker rod to rotate, so that the sucker rod can be worn uniformly, the service life of the sucker rod is prolonged, the first connector 2 and the second connector 3 are both connected with the sucker rod body 1, a rectangular block 6 is arranged in the middle of the other end of the first connector 2, a connecting groove is arranged at the bottom end of the first connector 2, a connecting block 8 matched with the connecting groove is arranged at the bottom end of the other side of the second connector 3, the first connector 2 and the second connector 3 can contact with each other, and a rectangular groove 13 matched with the rectangular block 6 is formed in the middle of the other end of the second connector 3.
Referring to fig. 3, 4 and 5, two sides of the middle part of the inner cavity of the rectangular groove 13 are connected with a limiting block 24 through a spring 23, the limiting block 24 is adapted to a limiting groove arranged on the rectangular block 6, when the limiting block 24 is clamped with the limiting groove, the first connector 2 and the second connector 3 are fixed together, which is convenient for the sucker rod to work, otherwise, when the limiting block 24 is separated from the limiting groove, two adjacent sucker rod bodies 1 forming the sucker rod can be separated, the middle part of the outer side of the limiting block 24 is connected with one end of a pull rope 27, the other end of the pull rope 27 is connected with the outer surface of a rotating roller, the rotating roller is movably connected with the inner wall of the rectangular groove 13, and the two sides of the inner cavity of the rectangular groove 13 are connected with a motor 25, the other end of the motor 25 is connected with the middle part of one side of the rotating roller, through the arrangement of the motor 25, the rotation of the motor 25 can drive the rotating roller to rotate, the rotation of the rotating roller can change the exposed length of the pull rope 27, both sides of 13 inner chambers of rectangular channel all are connected with guide roll 26, stay cord 27 winding is on guide roll 26, setting through guide roll 26, can change the direction of 27 both ends forces of stay cord, be convenient for stay cord 27 to drive stopper 24 and remove, the middle part swing joint of 13 inner chambers of rectangular channel has push pedal 22, push pedal 22 passes through spring two 20 and rectangular channel 13's interior wall connection, the inboard middle part of 13 inner chambers of rectangular channel is inlayed and is had pressure detector 21, setting through pressure detector 21, pressure detector 21 can real-time detection its pressure that receives, be convenient for judge whether butt joint of first connector 2 and second connector 3 is neat, be convenient for this connection of sucker rod.
The surface of first connector 2 and second connector 3 has all wrapped up protective sheath 9, the material of protective sheath 9 is the same with the material of rubber sleeve 14, the material of protective sheath 9 is rubber, the external diameter of protective sheath 9 is the same with the external diameter of rubber sleeve 14, it has big current conducting plate 11 and little current conducting plate 12 all to inlay on first connector 2 and the second connector 3, big current conducting plate 11 contacts with conductor wire 18, little current conducting plate 12 contacts with conductor wire two 19, all inlay on connecting block 8 and the second connector 3 and have optical fiber connecting wire 7, optical fiber connecting wire 7 is connected with optic fibre line 17, the material of connecting block 8 is magnet, the inner wall parcel of connecting groove has the iron sheet, setting through iron sheet and connecting block 8 material, more firm that first connector 2 and second connector 3 can be connected.
A manufacturing process of a continuous sucker rod with a downhole communication function comprises the following steps:
the method comprises the following steps: respectively winding an optical fiber line 17, a first conductive wire 18 and a second conductive wire 19 with steel wires forming a steel wire rope 16, wherein the optical fiber line 17, the first conductive wire 18 and the second conductive wire 19 are positioned in the middle of different steel wire ropes 16, grooves are formed in two ends of a main rod 15, a rectangular block 6 and a first connector 2 are welded together, a connecting block 8 is welded at the bottom end of a second connector 3, grooves for fixing optical fiber connecting wires 7 are formed in the connecting block 8 and the second connector 3, and the optical fiber connecting wires 7 are fixed in the grooves;
step two: inlay wire rope 16 on mobile jib 15, at wire rope 16's surface parcel rubber sleeve 14, inlay the both ends at the mobile jib respectively first motor 5 and second motor 4, and the middle part welding of first motor 5 and first connector 2 is in the same place, and second motor 4 and the welding of second connector 3 are in the same place.
The working principle is as follows: when the sucker rod is used, when two adjacent sucker rod bodies 1 are required to be connected together, the rectangular block 6 is inserted into the inner cavity of the rectangular groove 13, the rectangular block 6 can extrude the push plate 22 in the moving process, the push plate 22 extrudes the spring II 20, when the push plate 22 is contacted with the pressure detector 21, the pressure detector 21 can detect the pressure, the control motor 25 in the sucker rod works, the motor 25 drives the rotating roller to rotate, the rotating roller rotates to separate the pull rope 27 from the rotating roller, the pull force of the pull rope 27 to the limiting block 24 is smaller than the thrust of the spring I23 to the limiting block, the spring I23 pushes the limiting block 24 to enable the limiting block 24 to be clamped with the inner cavity of the limiting groove, the first connector 2 and the second connector 3 are clamped together, the two adjacent sucker rod bodies 1 are quickly fixed together, the use of the sucker rod is convenient, when the sucker rod works, the first motor 5 and the second motor 4 both rotate, the rotation of the first motor 5 and the second motor 4 rotates the sucker rod, which can be worn evenly.
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 continuous sucker rod with communication function in pit, includes sucker rod body (1), first connector (2) and second connector (3), its characterized in that: the middle part of one end of the sucker rod body (1) is inlaid with a first motor (5), the other end of the first motor (5) is connected with a first connector (2), the middle part of the other end of the sucker rod body (1) is inlaid with a second motor (4), the other end of the second motor (4) is connected with a second connector (3), the first connector (2) and the second connector (3) are movably connected with the sucker rod body (1), the middle part of the other end of the first connector (2) is provided with a rectangular block (6), the bottom end of the first connector (2) is provided with a connecting groove, the bottom end of the other side of the second connector (3) is provided with a connecting block (8) matched with the connecting groove, the middle part of the other end of the second connector (3) is provided with a rectangular groove (13) matched with the rectangular block (6), two sides of the middle part of the inner cavity of the rectangular groove (13) are connected with a limiting block (24) through a first spring (23), stopper (24) and rectangular block (6) are gone up the spacing groove adaptation that is equipped with, the middle part in the stopper (24) outside is connected with the one end of stay cord (27), the other end of stay cord (27) and the surface connection of live-rollers, the inner wall swing joint of live-rollers and rectangular channel (13), just the both sides of rectangular channel (13) inner chamber all are connected with motor (25), the other end of motor (25) and the middle part of live-rollers one side are connected, the middle part swing joint of rectangular channel (13) inner chamber has push pedal (22), push pedal (22) are through the interior wall connection of spring two (20) and rectangular channel (13), the inboard middle part of rectangular channel (13) inner chamber is inlayed and is had pressure detector (21).
2. The continuous sucker rod with downhole communication function of claim 1, wherein: sucker rod body (1) includes mobile jib (15), wire rope (16), rubber sleeve (14), optic fibre line (17), conductor wire (18) and conductor wire two (19), the surface of mobile jib (15) evenly is equipped with the recess, the inner chamber joint of wire rope (16) and recess, the surface parcel of wire rope (16) has rubber sleeve (14), optic fibre line (17), conductor wire one (18) and conductor wire two (19) are located the middle part of different wire rope (16).
3. The continuous sucker rod with downhole communication function of claim 1, wherein: the surface of first connector (2) and second connector (3) has all wrapped up protective sheath (9), the material of protective sheath (9) is the same with the material of rubber sleeve (14), the material of protective sheath (9) is rubber, the external diameter of protective sheath (9) is the same with the external diameter of rubber sleeve (14), all inlay on first connector (2) and second connector (3) and have big current conducting plate (11) and little current conducting plate (12), big current conducting plate (11) and conductor wire one (18) contact, little current conducting plate (12) and conductor wire two (19) contact.
4. The continuous sucker rod with downhole communication function of claim 1, wherein: all inlay on connecting block (8) and second connector (3) and have optical fiber connection line (7), optical fiber connection line (7) are connected with optic fibre line (17), the material of connecting block (8) is magnet, and the inner wall parcel of spread groove has the iron sheet.
5. The continuous sucker rod with downhole communication function of claim 1, wherein: both sides of the inner cavity of the rectangular groove (13) are connected with guide rollers (26), and the pull rope (27) is wound on the guide rollers (26).
6. The process of manufacturing a continuous sucker rod with downhole communication function according to any one of claims 1 to 5, wherein: the method comprises the following steps:
the method comprises the following steps: respectively winding an optical fiber line (17), a first conductive wire (18) and a second conductive wire (19) with steel wires forming a steel wire rope (16), wherein the optical fiber line (17), the first conductive wire (18) and the second conductive wire (19) are positioned in the middle of different steel wire ropes (16), grooves are formed in two ends of a main rod (15), a rectangular block (6) and a first connector (2) are welded together, a connecting block (8) is welded at the bottom end of a second connector (3), grooves for fixing an optical fiber connecting wire (7) are formed in the connecting block (8) and the second connector (3), and the optical fiber connecting wire (7) is fixed in the grooves;
step two: inlay wire rope (16) on mobile jib (15), at the surface parcel rubber sleeve (14) of wire rope (16), inlay first motor (5) and second motor (4) respectively at the both ends of mobile jib, and the middle part welding of first motor (5) and first connector (2) is in the same place, and second motor (4) and second connector (3) welding are in the same place.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111262993.6A CN114016928A (en) | 2021-10-28 | 2021-10-28 | Continuous sucker rod with underground communication function and manufacturing process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111262993.6A CN114016928A (en) | 2021-10-28 | 2021-10-28 | Continuous sucker rod with underground communication function and manufacturing process thereof |
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CN114016928A true CN114016928A (en) | 2022-02-08 |
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CN202111262993.6A Withdrawn CN114016928A (en) | 2021-10-28 | 2021-10-28 | Continuous sucker rod with underground communication function and manufacturing process thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116117281A (en) * | 2023-04-18 | 2023-05-16 | 山东高原油气装备有限公司 | High-wear-resistance continuous sucker rod clamping block machining device and machining method |
-
2021
- 2021-10-28 CN CN202111262993.6A patent/CN114016928A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116117281A (en) * | 2023-04-18 | 2023-05-16 | 山东高原油气装备有限公司 | High-wear-resistance continuous sucker rod clamping block machining device and machining method |
CN116117281B (en) * | 2023-04-18 | 2023-09-15 | 山东高原油气装备有限公司 | High-wear-resistance continuous sucker rod clamping block machining device and machining method |
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