CN214498933U - Horizontal disjointing device for oil field pipeline - Google Patents

Abstract

The utility model discloses an oil field pipeline level disjointing ware, including connection structure and connecting pipe, connection structure includes sleeve, draft tube and an grafting section of thick bamboo, and telescopic one end is connected with the draft tube, and the outer end of draft tube is connected with the connecting pipe, and the telescopic other end is connected with an grafting section of thick bamboo, and the outer end of a grafting section of thick bamboo is connected with the connecting pipe, and the one end welding of connecting pipe has an inserting section of thick bamboo frame, and the other end welding of connecting pipe has the splice closure that communicates with oil pipe. The utility model discloses can make things convenient for the later stage to take off the festival fast, improve the flexibility of disassembling and the convenience that the later stage was used.

Description

Horizontal disjointing device for oil field pipeline

Technical Field

The utility model relates to a pipeline level disjointing ware technical field especially relates to an oil field pipeline level disjointing ware.

Background

In the steam injection and oil extraction production operation of the thick oil horizontal well, the lower part of the steam injection energy-saving packing device is connected with a plurality of heat insulation pipes, the weight tonnage is large, most of the steam injection energy-saving packing device is located in the horizontal section of the horizontal well, after a plurality of oil extraction periods, when the thick oil thermal production steam injection energy-saving packing device and the heat insulation pipes need to be lifted out of the horizontal well, the probability of immovable accidents caused by the thick oil thermal production steam injection energy-saving packing device and the whole set of heat insulation pipe columns is high due to the fact that the viscosity of thick oil is large, the probability of the heat insulation pipes of the horizontal section being stuck is large, and the tonnage weight of the heat insulation pipes is large.

Therefore, a horizontal disjointing device for the oil field pipeline is needed, which can be convenient for the later-stage disjointing quickly and improve the flexibility of the disassembly and the convenience of the later-stage use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field pipeline level disjointing ware, when aiming at improving current viscous crude thermal recovery steam injection energy-saving packing device and thermal-insulated pipe, because viscous crude's viscosity is big, it is big to the thermal-insulated pipe dead probability of horizontal segment, and in addition the tonnage weight of thermal-insulated pipe self is big, causes the very big problem of the complete set of tubular column of viscous crude thermal recovery steam injection energy-saving packing device and thermal-insulated pipe probability of carrying motionless accident.

The utility model discloses a realize like this:

the utility model provides an oil field pipeline level disjointing ware, includes connection structure and connecting pipe, and connection structure includes sleeve, draft tube and an grafting section of thick bamboo, and telescopic one end is connected with the draft tube, and the outer end of draft tube is connected with the connecting pipe, and the telescopic other end is connected with an grafting section of thick bamboo, and the outer end of a grafting section of thick bamboo is connected with the connecting pipe, and the one end welding of connecting pipe has an inserting section of thick bamboo frame, and the other end welding of connecting pipe has the splice closure that communicates with oil pipe.

Furthermore, one end of the guide cylinder is inserted into the sleeve, a flange plate is horizontally sleeved on the outer circumference of the other end of the guide cylinder, and a connecting bolt is arranged on the flange plate on the guide cylinder in a penetrating mode through threads.

And then peg graft in the sleeve through the one end of draft tube, and the welding has the ring flange to establish the cover on the outer circumference of draft tube other end level, and the screw thread through mounting has connecting bolt on the ring flange on the draft tube to be convenient for the later stage lead and send fluid, the later stage split equipment of being convenient for.

Furthermore, the outer end circumference of the draft tube is provided with a plurality of connecting studs in a threaded penetrating manner, and the connecting studs on the draft tube are uniformly arranged along the outer circumference direction.

And then the outer end circumference through the draft tube on the screw thread through install connecting stud, and connecting stud on the draft tube evenly sets up a plurality ofly along outer circumferencial direction to make things convenient for the later stage to carry out the assembly joint cooperation connecting pipe.

Furthermore, a flange plate is horizontally welded at one end, close to the sleeve, of the inserting cylinder, and a connecting bolt is arranged on the flange plate in a penetrating mode through threads.

And then through a section of thick bamboo one end horizontal welding that is close to the sleeve of pegging graft there is the ring flange, and the screw thread runs through on the ring flange and install connecting bolt to make things convenient for later stage assembly joint connecting pipe.

Furthermore, the two ends of the sleeve are horizontally welded with flange plates, and the two ends of the sleeve are in threaded through connection with the flange plates on the guide cylinder and the plug cylinder through connecting bolts.

And then have the ring flange through the equal horizontal welding in telescopic both ends, and the ring flange on sleeve both ends and draft tube and the grafting section of thick bamboo pass through connecting bolt screw thread through connection to make things convenient for the later stage to assemble the cooperation, improve the stability of later stage disassembly loading and unloading.

Furthermore, a plurality of screw holes are uniformly formed in the outer circumference of the inserting cylinder frame in a penetrating mode, and the screw holes in the inserting cylinder frame are matched with the connecting studs in a threaded connection mode.

And then evenly run through on the outer circumference through inserting a section of thick bamboo frame and seted up a plurality of screws, and the screw on inserting a section of thick bamboo frame and the cooperation of connecting stud threaded connection to be convenient for the later stage connect the equipment.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses

When the horizontal disjointing device for the oilfield pipeline is used, firstly, a guide cylinder and an inserting cylinder are respectively arranged at two ends of a sleeve in a connecting structure, the sleeve, a flange plate adjacent to the guide cylinder and the inserting cylinder are connected and assembled through connecting bolts to form the connecting structure, then the outer end faces of the guide shell and the inserting shell are respectively inserted and matched with a connecting pipe, then an inserting shell frame and an inserting shell on the connecting pipe are inserted and matched, then the connecting stud is used for locking, connecting and matching, so that the later-stage fast disjointing can be facilitated, the flexibility of the disjointing and the convenience of later-stage use are improved, and the problems that when the conventional thickened oil thermal recovery steam injection energy-saving packing device and a heat insulation pipe are used, due to the fact that the viscosity of the thick oil is high, the probability of sticking the heat insulation pipe at the horizontal section is high, and the tonnage weight of the heat insulation pipe is large, the problem that the accident probability that the thick oil thermal recovery steam injection energy-saving packing device and the whole set of pipe column of the heat insulation pipe cannot be lifted is high is caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural diagram of a connection structure in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting pipe in an embodiment of the present invention.

In the figure: 1. a connecting structure; 11. a sleeve; 12. a flange plate; 13. a draft tube; 14. a connecting bolt; 15. a plug-in barrel; 16. connecting a stud; 2. a connecting pipe; 21. a cylinder inserting frame; 3. a joint sleeve.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a horizontal disjointing device for an oil field pipeline comprises a connecting structure 1 and a connecting pipe 2, wherein the connecting structure 1 comprises a sleeve 11, a guide cylinder 13 and an inserting cylinder 15, one end of the sleeve 11 is connected with the guide cylinder 13, the outer end of the guide cylinder 13 is connected with the connecting pipe 2, the other end of the sleeve 11 is connected with the inserting cylinder 15, the outer end of the inserting cylinder 15 is connected with the connecting pipe 2, one end of the connecting pipe 2 is welded with an inserting cylinder frame 21, and the other end of the connecting pipe 2 is welded with a joint sleeve 3 communicated with an oil pipe.

And then through when using this horizontal disjointer of oil field pipeline, 11 both ends at the sleeve in connection structure 1 at first set up draft tube 13 and a grafting section of thick bamboo 15 respectively, sleeve 11 and draft tube 13 and the adjacent ring flange 12 of a grafting section of thick bamboo 15 are connected the equipment through connecting bolt 14 and are formed connection structure 1, then respectively at draft tube 13 and the outer terminal surface grafting cooperation connecting pipe 2 of a grafting section of thick bamboo 15, then utilize on the connecting pipe 2 to insert a section of thick bamboo frame 21 and the grafting section of thick bamboo 15 grafting cooperation, then utilize connecting stud 16 locking connection cooperation, thereby can make things convenient for the later stage to break off the festival fast, improve the flexibility of disassembling and the convenience that the later stage was used.

Referring to fig. 3, one end of the draft tube 13 is inserted into the sleeve 11, a flange 12 is horizontally sleeved and welded on the outer circumference of the other end of the draft tube 13, and a connecting bolt 14 is installed on the flange 12 on the draft tube 13 in a threaded manner.

And then peg graft in sleeve 11 through the one end of draft tube 13, and the welding has ring flange 12 to the outer circumference upper level cover of the other end of draft tube 13, and the ring flange 12 on the draft tube 13 goes up the screw thread through-mounting and has connecting bolt 14 to be convenient for the later stage to lead and send fluid, the later stage split equipment of being convenient for.

Referring to fig. 3, the outer end of the draft tube 13 is threaded through the connecting studs 16, and a plurality of connecting studs 16 are uniformly arranged on the draft tube 13 along the outer circumference.

And then the outer end circumference through draft tube 13 is threaded through and is installed with connecting stud 16, and connecting stud 16 on the draft tube 13 evenly sets up a plurality ofly along outer circumferencial direction to make things convenient for the later stage to carry out assembly connection cooperation connecting pipe 2.

Referring to fig. 4, a flange 12 is horizontally welded to one end of the socket tube 15 close to the sleeve 11, and a connecting bolt 14 is installed on the flange 12 in a threaded manner.

And then through the one end horizontal welding that a section of thick bamboo 15 is close to sleeve 11 of pegging graft there is ring flange 12, and the screw thread is run through and is installed connecting bolt 14 on ring flange 12 to make things convenient for later stage equipment joint connecting pipe 2.

Referring to fig. 3, flanges 12 are horizontally welded at both ends of the sleeve 11, and both ends of the sleeve 11 are in threaded through connection with the flanges 12 on the guide shell 13 and the insertion shell 15 through connection bolts 14.

And then the equal horizontal welding in both ends through sleeve 11 has ring flange 12, and sleeve 11 both ends pass through connecting bolt 14 screw thread through connection with ring flange 12 on draft tube 13 and the grafting section of thick bamboo 15 to make things convenient for the later stage to carry out the equipment cooperation, improve the stability of later stage disassembly loading and unloading.

Referring to fig. 4, a plurality of screw holes are uniformly formed through the outer circumference of the socket frame 21, and the screw holes on the socket frame 21 are in threaded connection with the connecting studs 16.

And then evenly run through on the outer circumference through inserting a section of thick bamboo frame 21 and seted up a plurality of screws, and insert the screw on a section of thick bamboo frame 21 and connect 16 threaded connection cooperations of double-screw bolt to be convenient for connect the equipment in the later stage.

The working principle is as follows: when the horizontal pipe disjointer for the oilfield is used, firstly, a guide cylinder 13 and an inserting cylinder 15 are respectively arranged at two ends of a sleeve 11 in a connecting structure 1, the sleeve 11 and a flange plate 12 adjacent to the guide cylinder 13 and the inserting cylinder 15 are connected and assembled through a connecting bolt 14 to form the connecting structure 1, then the outer end faces of the guide cylinder 13 and the inserting cylinder 15 are respectively inserted and matched with a connecting pipe 2, then an inserting cylinder frame 21 on the connecting pipe 2 is inserted and matched with the inserting cylinder 15, and then the connecting stud 16 is used for locking and connecting matching.

The device that obtains through above-mentioned design has satisfied one kind basically can make things convenient for the later stage to carry out the disjointing fast, improves the use of the horizontal disjointing ware of oil field pipeline of the convenience that the flexibility and the later stage that disassemble was used, but at the purpose of further perfecting its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an oil field pipeline level disjointing ware, includes connection structure (1) and connecting pipe (2), its characterized in that: connection structure (1) includes sleeve (11), draft tube (13) and a grafting section of thick bamboo (15), the one end of sleeve (11) is connected with draft tube (13), and the outer end of draft tube (13) is connected with connecting pipe (2), the other end of sleeve (11) is connected with a grafting section of thick bamboo (15), and the outer end of a grafting section of thick bamboo (15) is connected with connecting pipe (2), the one end welding of connecting pipe (2) has a section of thick bamboo frame (21) of inserting, and the other end welding of connecting pipe (2) has joint cover (3) with the oil pipe intercommunication.

2. The oilfield pipeline horizontal disjointing device according to claim 1, wherein one end of the guide cylinder (13) is inserted into the sleeve (11), a flange (12) is horizontally sleeved and welded on the outer circumference of the other end of the guide cylinder (13), and a connecting bolt (14) is arranged on the flange (12) on the guide cylinder (13) in a threaded penetrating manner.

3. The oilfield pipeline horizontal disjointer according to claim 2, wherein the outer end of the guide cylinder (13) is provided with a plurality of connecting studs (16) in a threaded penetrating manner on the circumference, and the connecting studs (16) on the guide cylinder (13) are uniformly arranged along the outer circumference direction.

4. The oilfield pipeline horizontal disjointer according to claim 3, wherein a flange (12) is horizontally welded at one end of the insertion cylinder (15) close to the sleeve (11), and connecting bolts (14) are installed on the flange (12) in a penetrating mode through threads.

5. The oilfield pipeline horizontal disjointing device according to claim 4, wherein flanges (12) are horizontally welded at two ends of the sleeve (11), and two ends of the sleeve (11) are in threaded through connection with the guide shell (13) and the flanges (12) on the plug-in shell (15) through connecting bolts (14).

6. The oilfield pipeline horizontal disjointing device according to claim 5, wherein a plurality of screw holes are uniformly formed in the outer circumference of the insertion cylinder frame (21) in a penetrating manner, and the screw holes in the insertion cylinder frame (21) are matched with the connecting stud (16) in a threaded connection manner.

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