CN111794704B

CN111794704B - Oil field perforation is got core and is sent out ware with mechanical type selection with shock-absorbing structure

Info

Publication number: CN111794704B
Application number: CN202010818818.XA
Authority: CN
Inventors: 吴明强
Original assignee: Hebei Keli Petroleum Machinery Co ltd
Current assignee: Hebei Keli Petroleum Machinery Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2022-02-15
Anticipated expiration: 2040-08-14
Also published as: CN111794704A

Abstract

The invention relates to a mechanical type selector with a damping structure for perforating and coring in an oil field, which comprises a nylon resin layer and a coring orifice plate, wherein a liquid discharge hole is connected to one side of the nylon resin layer in a hollow manner, an outer straight rod is arranged on the inner side of the nylon resin layer, a connecting block is welded to one side of the outer straight rod, a coring barrel is connected to the inner side of the coring orifice plate in a hollow manner, the coring orifice plate is positioned on one side of the connecting block, an injection nozzle is arranged on the inner side of the coring barrel, an air hole is connected to the hollow portion of the injection nozzle, supporting blocks are arranged at two ends of the coring orifice plate, and a clad steel plate is arranged on the outer side of the supporting blocks. The invention has the beneficial effects that: this fabrics belt cleaning device with multidirectional location stirring function is provided with the gear level, through the gear level of installation and the card shelves groove of one side of gear level, because the shape is triangular structure, carries out for the mode of switch gearshift, and easy operation is nimble, can not take place the accident of stagnant shelves and indiscriminate shelves, lifting means's operation stability.

Description

Oil field perforation is got core and is sent out ware with mechanical type selection with shock-absorbing structure

Technical Field

The invention relates to the technical field of a selector, in particular to a mechanical selector with a damping structure for perforating and coring in an oil field.

Background

Coring is the process of carrying out rock sampling on the drilled stratum for knowing the geological condition of the stratum, coring is completed through a coring barrel, the traditional coring barrel is connected at the bottom end of a drill rod close to a drill bit, coring can be continuously carried out by the coring barrel after a cutting head enters the stratum, and then the coring barrel is taken out from the drill rod, a perforating gun is an assembly of equipment for oil-gas well perforation and a matching set thereof, and the existing perforating gun is widely applied as an energy-gathering perforating gun, and generates energy-gathering jet flow by using the energy-gathering phenomenon of explosive flower to shoot the stratum.

In the invention patent CN201921083429.6, the invention relates to a core gun selector, which has the advantages of simple structure, light weight, convenient carrying, convenient observation and maintenance, but the core gun selector is not easy to operate, has short service life, is difficult to maintain due to troublesome disassembly, has an insecure structure, does not have a damping effect, does not have an electrified operation function, seriously affects the operation efficiency, increases the labor cost of enterprise users, and cannot timely handle the dangerous situation caused by mechanical faults, thereby causing property loss of the users.

Disclosure of Invention

The invention aims to provide a mechanical selector with a damping structure for perforating and coring in an oil field, which aims to solve the problems that the existing selector in the prior art is not simple and convenient to operate, short in service life, relatively troublesome to disassemble, difficult to maintain, unstable in structure, free of damping effect, and free of electrified operation function, seriously influences the operation efficiency, increases the labor cost of enterprise users, and cannot timely handle dangerous conditions caused by mechanical faults, so that property loss of the users is caused.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oil field perforation is got core and is sent out ware with mechanical type, includes nylon resin layer and core orifice plate, one side fretwork on nylon resin layer is connected with the outage, the inboard on nylon resin layer is provided with outer straight-bar, and one side welded connection of outer straight-bar has a linking piece, the inboard fretwork of getting the core orifice plate is connected with a core section of thick bamboo, and gets the core orifice plate and be located one side of linking piece, the inboard of getting the core section of thick bamboo is provided with the injection mouth, and the fretwork of injection mouth is connected with the gas pocket, the both ends of getting the core orifice plate are provided with the supporting shoe, and the outside of supporting shoe installs clad steel plate, clad steel plate's outside threaded connection has first nut, clad steel plate's one side installs the threaded rod, and one side threaded connection of threaded rod has fixing nut, the one end of threaded rod is provided with the socket, the inboard of socket is inlayed and is had the protection pad, and the inboard of protection gasket is provided with the wiring orifice plate, and the inboard fretwork of wiring orifice plate is connected with the ignition hole, ground wire hole is installed to one side in ignition hole, and one side in ground wire hole is provided with reserve line hole, the iron core is installed to one side of socket, and the outside elastic connection unshakable in one's determination has damping spring, and solenoid is installed in damping spring's the outside, the pivot is installed to one side of damping spring, one side of pivot is provided with the gear level, and one side buckle of gear level is connected with the card shelves groove, the one end of pivot is provided with the contact, the other side electrical output in ignition hole has the primary side, the opposite side in ground wire hole is provided with the secondary side, the transformer is installed to one side of secondary side, and one side electrical output of transformer has the core plug, the fixed gasket is installed to one side of core plug, and a lengthened pin is installed on one side of the fixed gasket, an external connection hole pad is installed on the outer side of the lengthened pin, a power supply line hole is connected to the inner side of the external connection hole pad in a hollow mode, and an insulation thread piece is connected to the outer side of the power supply line hole in a threaded mode.

Optionally, the nylon resin layer is connected with the liquid discharge hole in a hollow-out manner, and the liquid discharge hole is distributed at equal intervals about the central axis of the nylon resin layer.

Optionally, the outer straight rod is integrated with the coring pore plate through the connection block, the outer straight rod is perpendicular to the connection block, and one end of the connection block is welded to one side of the coring pore plate.

Optionally, the core barrel forms a rotating structure through the injection nozzle and the air hole, and the injection nozzle and the air hole are symmetrical about a central axis of the core barrel.

Optionally, the package steel sheet constitutes detachable construction through first nut, threaded rod and fixation nut, and mutually perpendicular between package steel sheet and the first nut, be threaded connection between threaded rod and the fixation nut.

Optionally, the socket and the wiring hole plate form a clamping structure through the protection gasket, and the socket and the protection gasket are symmetrical about a central axis of the wiring hole plate.

Optionally, the damping spring and the rotating shaft form a rotatable structure through an electromagnetic coil, and a center line of the electromagnetic coil and a center line of the rotating shaft are overlapped with each other.

Optionally, the gear shift lever and the contact form a movable structure through a gear locking groove, and the gear locking groove and the contact are parallel to each other.

Optionally, the lengthened pin forms a detachable structure with the insulating thread piece through the external hole pad, the power line hole, and the central line of the external hole pad and the central line of the insulating thread piece coincide with each other.

Compared with the prior art, the invention has the following beneficial effects:

1. the nylon resin layer is arranged, and the nylon resin layer and the liquid discharge hole on the outer side of the nylon resin layer are arranged, so that the nylon resin layer has a high-temperature resistant effect, the function that equipment can continuously and stably operate in a high-temperature environment is guaranteed, and the operation efficiency is improved.

2. The air hole is arranged, and the injection nozzle and the air hole on one side of the injection nozzle are arranged, so that a larger acting force and a larger counterforce can be generated when the equipment is operated, the vibration generated by the equipment can be restrained by the air hole, and the vibration is reduced, and the stability is improved.

3. The spare wire hole is formed, and the component in normal operation can be started in time when the component cannot normally operate due to damage of the component in normal operation through the spare wire hole and the damping spring, so that the continuity of the operation of the equipment is improved, the loss of time and cost is reduced, the vibration generated in the operation of the equipment can be reduced through the damping spring, and the damage of the deformation of the component of the equipment to the equipment can be prevented.

4. The invention is provided with the gear shift lever, and the gear shift lever and the gear clamping groove on one side of the gear shift lever are arranged, and the gear shift lever is in a triangular structure and is carried out in a switch gear shift mode, so that the operation is simple and flexible, the accidents of gear stagnation and gear disorder are avoided, and the operation stability of the equipment is improved.

5. The lengthened pin and the insulating thread piece are arranged on the power cord, and the lengthened pin and the insulating thread piece are arranged on one side of the fixed gasket and one side of the power cord hole, so that the power cord fixing device has the effects of convenience in installation and rapidness in disassembly, and is convenient for workers to maintain in the later period, the operation efficiency is improved, the labor cost is reduced, and the production benefit of enterprises is enhanced.

Drawings

FIG. 1 is a schematic structural diagram of a mechanical selector for perforating and coring in an oil field with a shock-absorbing structure in a front view;

FIG. 2 is a schematic view of the bottom structure of the mechanical selector for perforating and coring in oil field with a shock-absorbing structure of the present invention;

FIG. 3 is an enlarged perspective view of the injection nozzle of the mechanical selector for perforating and coring in oil field with shock-absorbing structure;

FIG. 4 is an enlarged structural diagram of a wiring hole plate of the mechanical selector for perforating and coring in an oil field with a shock-absorbing structure according to the present invention;

FIG. 5 is an enlarged structural diagram of the inside of an iron core of the mechanical selector for perforating and coring in an oil field with a shock-absorbing structure according to the present invention;

FIG. 6 is an enlarged schematic view of a coring plug of the mechanical selector for perforating and coring in an oil field with a shock-absorbing structure according to the present invention;

fig. 7 is an enlarged structural schematic diagram of an external pore pad of the mechanical selector for perforating and coring in the oil field with the shock absorption structure.

In the figure: 1. a nylon resin layer; 2. a drain hole; 3. an outer straight rod; 4. a joining block; 5. coring the orifice plate; 6. a core taking barrel; 7. a spray nozzle; 8. air holes; 9. a support block; 10. wrapping a steel plate; 11. a first nut; 12. a threaded rod; 13. fixing a nut; 14. a socket; 15. a protective pad; 16. a wiring hole plate; 17. an ignition wire hole; 18. a ground wire hole; 19. a spare wire hole; 20. an iron core; 21. a damping spring; 22. an electromagnetic coil; 23. a rotating shaft; 24. a shift lever; 25. a blocking groove; 26. a contact point; 27. a primary side; 28. a secondary side; 29. a transformer; 30. a coring plug; 31. fixing a gasket; 32. lengthening the pin; 33. an external connection hole pad; 34. a power line hole; 35. insulating thread piece.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-7, the present invention provides a technical solution: a mechanical selecting and sending device with a damping structure for oil field perforation coring comprises a nylon resin layer 1 and a coring orifice plate 5, wherein a liquid discharge hole 2 is connected to one side of the nylon resin layer 1 in a hollowed way, the nylon resin layer 1 is connected with the liquid discharge hole 2 in a hollowed way, the liquid discharge holes 2 are distributed at equal intervals relative to the central axis of the nylon resin layer 1 and have a high-temperature resistant effect, the stable working effect of equipment at high temperature is guaranteed, the service life of the equipment is prolonged, an outer straight rod 3 is arranged on the inner side of the nylon resin layer 1, an engagement block 4 is welded and connected to one side of the outer straight rod 3, a coring barrel 6 is connected to the inner side of the coring orifice plate 5 in a hollowed way, the coring orifice plate 5 is positioned on one side of the engagement block 4, the outer straight rod 3 and the coring orifice plate 5 are of an integrated structure through the engagement block 4, the outer straight rod 3 and the engagement block 4 are perpendicular to each other, and one end of the engagement block 4 is welded and connected to one side of the coring orifice plate 5, the core taking device is convenient to manufacture and firm in structure, the inner side of the core taking barrel 6 is provided with the spraying nozzle 7, the hollow of the spraying nozzle 7 is connected with the air hole 8, the core taking barrel 6 forms a rotating structure through the spraying nozzle 7 and the air hole 8, the spraying nozzle 7 and the air hole 8 are symmetrical about the central axis of the core taking barrel 6, when the device works, components of the device can be firmly fixed, the device is timely braked and retreated during the working, the stability of the device is improved, the two ends of the core taking pore plate 5 are provided with the supporting blocks 9, the outer side of the supporting blocks 9 is provided with the clad steel plate 10, the outer side of the clad steel plate 10 is in threaded connection with the first nut 11, one side of the clad steel plate 10 is provided with the threaded rod 12, one side of the threaded rod 12 is in threaded connection with the fixing nut 13, the clad steel plate 10 forms a detachable structure through the first nut 11, the threaded rod 12 and the fixing nut 13, and the clad steel plate 10 is perpendicular to the first nut 11, the threaded rod 12 is in threaded connection with the fixed nut 13, the structure is safe, fast and convenient, workers can easily get on the hands, the disassembly is convenient, and the later maintenance of the workers is facilitated, so that the time is saved, the labor cost is reduced, the operation efficiency is improved, the socket 14 is arranged at one end of the threaded rod 12, the protective gasket 15 is embedded at the inner side of the socket 14, the wiring pore plate 16 is arranged at the inner side of the protective gasket 15, the ignition wire hole 17 is connected to the inner side of the wiring pore plate 16 in a hollow manner, the socket 14 and the wiring pore plate 16 form a clamping structure through the protective gasket 15, the socket 14 and the protective gasket 15 are symmetrical about the central axis of the wiring pore plate 16, the installation is simple and convenient, the structure is firm, the electric leakage phenomenon is not easy to occur, the safety of the workers is improved, the ground wire hole 18 is arranged at one side of the ignition wire hole 17, and the spare wire hole 19 is arranged at one side of the ground wire hole 18, an iron core 20 is installed on one side of the socket 14, a damping spring 21 is elastically connected to the outer side of the iron core 20, an electromagnetic coil 22 is installed on the outer side of the damping spring 21, a rotating shaft 23 is installed on one side of the damping spring 21, the damping spring 21 and the rotating shaft 23 form a rotatable structure through the electromagnetic coil 22, the center line of the electromagnetic coil 22 and the center line of the rotating shaft 23 coincide with each other, when vibration is generated in equipment operation, a part of acting force can be counteracted, a damping effect is achieved, damage to the equipment is reduced, a shift lever 24 is arranged on one side of the rotating shaft 23, a gear clamping groove 25 is connected to one side of the shift lever 24 in a buckling mode, a contact 26 is arranged at one end of the rotating shaft 23, the shift lever 24 and the contact 26 form a movable structure through the gear clamping groove 25, the gear clamping groove 25 and the contact 26 are parallel to each other, gear clamping is flexible and simple, and convenient, and the phenomenon of reverse gear and disorder is not easy to occur, thus, the stability of the equipment is improved, the precision and the quality of operation are improved, the other side of the ignition wire hole 17 is electrically output and connected with the primary side 27, the other side of the ground wire hole 18 is provided with the secondary side 28, one side of the secondary side 28 is provided with the transformer 29, one side of the transformer 29 is electrically output and connected with the coring plug 30, one side of the coring plug 30 is provided with the fixed gasket 31, one side of the fixed gasket 31 is provided with the lengthened pin 32, the outer side of the lengthened pin 32 is provided with the external hole pad 33, the inner side of the external hole pad 33 is connected with the power wire hole 34 in a hollow way, the outer side of the power wire hole 34 is in threaded connection with the insulating thread piece 35, the lengthened pin 32 forms a detachable structure through the external hole pad 33, the power wire hole 34 and the insulating thread piece 35, the central line of the external hole pad 33 and the central line of the insulating thread piece 35 coincide with each other, and the installation by workers is convenient, the stability is good, and closure in time when the operation has promoted the security like this.

The working principle of the embodiment is as follows: the mechanical selector with the damping structure for the oil field perforation coring comprises a user, wherein the user can wrap equipment by using a nylon resin layer 1, a liquid discharge hole 2 can be hollowed out on one side of the nylon resin layer 1, redundant oil stains can be discharged from the equipment when the equipment operates, the equipment is prevented from expanding and damaging the equipment, an outer straight rod 3 can be welded with a connecting block 4 to firmly fix a coring orifice plate 5, so that a coring barrel 6 can be milled and ground on the inner side of the coring orifice plate 5, a worker can conveniently install and fix a jetting nozzle 7 and can jet out the jetting nozzle when the equipment needs to operate to take a core, the hollowed air hole 8 can play a role in stopping the equipment, the shock generated by the equipment is reduced, the supporting block 9 can improve the firmness degree of the equipment, and then the wrapped steel plate 10 is matched with a first nut 11 for fixing, so that the equipment can be prevented from being in direct contact, the safety of the equipment is improved, the threaded rod 12 is matched with the fixing nut 13 to firmly fix the socket 14, so that the installation and the disassembly of workers are facilitated, the later-stage maintenance and the cleaning are facilitated, the protective gasket 15 can protect the wiring hole plate 16, so that the equipment can not generate conductive accidents, the safety is improved, the wiring hole plate 16 can be provided with the ignition wire hole 17 to start the equipment to operate, the ground wire hole 18 has the effect of protecting the equipment and the workers, the standby wire hole 19 can be used for temporarily replacing the damaged equipment assembly when the equipment is damaged, so that the operation continuity is improved, the time is saved, the circuit of the equipment can be protected from being damaged by the iron core 20, the damping spring 21 can be installed to play a role in relieving and reducing the vibration generated by the equipment when the equipment operates, and the electromagnetic coil 22 can be installed so that the electromagnetic field is generated to drive the equipment to rotate, the rotating shaft 23 has the function of flexible rotation, the gear shifting rod 24 can be installed to be matched with the gear clamping groove 25, the gear clamping groove 25 is triangular, so that gear disorder and reverse gear accidents can not be caused during gear shifting, the operation flexibility and stability are good, the contact 26 has the effect of fixing the gear shifting rod 24, the primary side 27 is matched with the secondary side 28 to supply power for equipment, the power transformation transformer 29 can be installed according to requirements to flexibly adapt power for the equipment, the device is suitable for operation, the service life of the equipment is prolonged, the coring plug 30 facilitates installation and disassembly of a user, the fixing gasket 31 is matched with the lengthening pin 32 to facilitate installation of workers, the stability of the equipment is improved, the power supply wire hole 34 can be installed on the external hole pad 33 to achieve the effect of starting and closing the equipment, the insulating thread piece 35 can be closed during operation of the equipment, the mechanical selector with the damping structure for perforating and coring in the oil field has the advantages that the insulation performance is achieved, so that the safety of users is improved, and the working principle of the mechanical selector with the damping structure for perforating and coring in the oil field is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oil field perforation is got and is sent out ware with mechanical type selection with shock-absorbing structure, includes nylon resin layer (1) and core orifice plate (5), its characterized in that: one side fretwork of nylon resin layer (1) is connected with outage (2), the inboard of nylon resin layer (1) is provided with outer straight-bar (3), and one side welded connection of outer straight-bar (3) has linking piece (4), the inboard fretwork of coring orifice plate (5) is connected with core barrel (6), and coring orifice plate (5) is located one side of linking piece (4), the inboard of coring barrel (6) is provided with injection mouth (7), and the fretwork of injection mouth (7) is connected with gas pocket (8), the both ends of coring orifice plate (5) are provided with supporting shoe (9), and the outside of supporting shoe (9) installs package steel sheet (10), the outside threaded connection of package steel sheet (10) has first nut (11), threaded rod (12) are installed to one side of package steel sheet (10), and one side threaded connection of threaded rod (12) has fixing nut (13), one end of the threaded rod (12) is provided with a socket (14), the inner side of the socket (14) is inlaid with a protective gasket (15), the inner side of the protective gasket (15) is provided with a wiring hole plate (16), the inner side of the wiring hole plate (16) is connected with an ignition wire hole (17) in a hollow manner, one side of the ignition wire hole (17) is provided with a ground wire hole (18), one side of the ground wire hole (18) is provided with a spare wire hole (19), one side of the socket (14) is provided with an iron core (20), the outer side of the iron core (20) is elastically connected with a damping spring (21), the outer side of the damping spring (21) is provided with an electromagnetic coil (22), one side of the damping spring (21) is provided with a rotating shaft (23), one side of the rotating shaft (23) is provided with a gear shifting rod (24), and one side of the gear shifting rod (24) is connected with a gear clamping groove (25) in a clamping manner, the one end of pivot (23) is provided with contact (26), the opposite side electrical output of ignition line hole (17) is connected with former limit (27), the opposite side of ground line hole (18) is provided with vice limit (28), transformer (29) are installed to one side of vice limit (28), and one side electrical output of transformer (29) is connected with and gets core plug (30), fixed gasket (31) are installed to one side of getting core plug (30), and one side of fixed gasket (31) installs extension pin (32) to external hole pad (33) is installed in the outside of extension pin (32), the inboard fretwork of external hole pad (33) is connected with power line hole (34), and the outside threaded connection of power line hole (34) has insulating thread piece (35).

2. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the nylon resin layer (1) is connected with the liquid discharge holes (2) in a hollow-out mode, and the liquid discharge holes (2) are distributed at equal intervals relative to the central axis of the nylon resin layer (1).

3. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: outer straight-bar (3) are through linking up piece (4) and coring orifice plate (5) and construct as an organic whole, and outer straight-bar (3) and link up mutually perpendicular between piece (4), link up for welded connection between the one end of piece (4) and the one side of coring orifice plate (5).

4. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the core taking barrel (6) forms a rotating structure through the injection nozzle (7) and the air hole (8), and the injection nozzle (7) and the air hole (8) are symmetrical about the central axis of the core taking barrel (6).

5. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: wrap steel sheet (10) and constitute detachable construction through first nut (11), threaded rod (12) and fixation nut (13), and wrap mutually perpendicular between steel sheet (10) and first nut (11), be threaded connection between threaded rod (12) and fixation nut (13).

6. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the socket (14) and the wiring hole plate (16) form a clamping structure through the protective gasket (15), and the socket (14) and the protective gasket (15) are symmetrical about the central axis of the wiring hole plate (16).

7. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the damping spring (21) and the rotating shaft (23) form a rotatable structure through the electromagnetic coil (22), and the center line of the electromagnetic coil (22) and the center line of the rotating shaft (23) are overlapped.

8. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the gear shifting rod (24) and the contact (26) form a movable structure through the gear clamping groove (25), and the gear clamping groove (25) and the contact (26) are parallel to each other.

9. The mechanical selector with the shock absorption structure for perforating and coring in the oil field is characterized in that: the lengthened pin (32) forms a detachable structure through an external connection hole pad (33), a power supply line hole (34) and an insulation thread piece (35), and the central line of the external connection hole pad (33) and the central line of the insulation thread piece (35) are overlapped.