CN216841572U

CN216841572U - Christmas tree wellhead device

Info

Publication number: CN216841572U
Application number: CN202220145254.2U
Authority: CN
Inventors: 郑德宠
Original assignee: Binhai Jiutong Valve Co ltd
Current assignee: Binhai Jiutong Valve Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-28
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of oil well tools, and discloses a Christmas tree wellhead device, which comprises a first guard plate, second guard plates and a baffle plate, wherein the second guard plates are positioned on two sides of the first guard plate and are in sliding connection with the outer walls of two ends of the first guard plate, the baffle plate is positioned on the top of the first guard plate and is in sliding connection with the outer wall of the second guard plate, the height of the second guard plate is greater than that of the first guard plate, the outer wall of the first guard plate is provided with a control mechanism, the first guard plate and the second guard plate are both provided with an alarm mechanism, the Christmas tree wellhead device has the advantages that when the first guard plate, the second guard plate and the baffle plate are assembled, an infrared transmitter and an infrared receiver start to work, the infrared receiver continuously receives infrared signals of the infrared transmitter, when someone destroys or dismantles the device from the outside, the infrared receiver cannot receive the signals of the infrared transmitter, and the alarm sends out an alarm to warn, compare in traditional device, can warn the production tree, prevent that other people from destroying or stealing the production tree.

Description

Christmas tree wellhead device

Technical Field

The utility model relates to an oil well instrument technical field specifically is a production tree well head device.

Background

A christmas tree is a wellhead device used for producing oil, such as a self-blowing well and a mechanical production well. The main equipment for controlling and regulating oil-gas production in the uppermost portion of oil-gas well is mainly composed of three portions of casing head, oil pipe head and oil (gas) production tree body.

However, the existing Christmas tree is not protected by an anti-theft device arranged in an inlet, and due to the fact that the Christmas trees are connected through bolts, many lawless persons often dismantle the Christmas tree late at night to finish theft, great influence is caused to mining work, once the Christmas tree is stolen, many accidents are caused, and therefore a wellhead device is needed to protect the Christmas tree.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a production tree well head device has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a production tree well head device, includes first backplate, is located first backplate both sides and first backplate both ends outer wall sliding connection's second backplate, is located first backplate top and second backplate outer wall sliding connection's baffle, the second backplate height is greater than first backplate height, first backplate outer wall is provided with control mechanism, first backplate all is provided with alarm mechanism with the second backplate, first backplate bottom outer wall is opened has the fixed orifices that the equidistance distributes, the fixed orifices inner wall is provided with the internal thread, second backplate outer wall is provided with the observation window.

Preferably, the outer wall of first backplate both sides all is provided with the connecting block, the spread groove with connecting block looks adaptation is all seted up at the adjacent both sides outer wall both ends of second backplate, the spout has been seted up at the adjacent both sides outer wall top of second backplate, baffle both sides outer wall is provided with the slider, spout and slider looks adaptation.

Preferably, control mechanism is including seting up the control flume in first backplate outer wall, control flume inner wall fixedly connected with electric telescopic handle, the terminal fixedly connected with baffle of electric telescopic handle, baffle and control flume looks adaptation.

Preferably, the adjacent both sides outer wall of baffle has all opened the fixed slot, the fixed slot inner wall is provided with the protection and fills up, the protection fills up size and fixed slot size looks adaptation.

Preferably, the outer walls of two adjacent sides of the first guard plate are provided with through grooves, and the sizes of the through grooves are matched with the sizes of the baffles.

Preferably, the alarm mechanism comprises an infrared transmitter arranged on the outer wall of the first guard plate and the outer wall of the second guard plate on one side, the outer wall of the first guard plate and the outer wall of the second guard plate on the other side are provided with infrared receivers, the outer walls of the first guard plate and the second guard plate on one side close to the infrared receivers are provided with alarms, the infrared receivers are connected with a controller through wires, and the controller is connected with the alarms through wires.

Advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of production tree well head device, be connected first backplate and ground through fixing bolt, rethread connecting block and spread groove sliding connection, slider and spout sliding connection, with first backplate, the second backplate, baffle interconnect, it protects the production tree to form airtight space, prevent other people private dismantlement, steal the production tree, moreover, the steam generator is simple in operation, high durability and convenient use, the protection pad protects the production tree pipeline, prevent that the production tree pipeline directly leads to the pipeline wearing and tearing with the contact of fixed slot inner wall, prolong pipeline life, electric telescopic handle drive baffle removes, post baffle position as required, be convenient for fix the production tree pipeline of different specifications, and is more practical.

2. This kind of production tree well head device, prevent other people to destroy or steal production tree and pipeline through alarm mechanism, work as first backplate, the second backplate, the baffle equipment is accomplished the back, infra-red transmitter and infrared receiver begin work, infrared receiver lasts the infrared signal who receives infra-red transmitter this moment, when someone destroys or when dismantling this device from the external world, can be to first backplate, the second backplate causes the influence, make infrared receiver can't receive infra-red transmitter's signal, the siren sends out the police dispatch newspaper and warns this moment, compare in traditional device, can warn the production tree, prevent other people from destroying or stealing the production tree.

Drawings

FIG. 1 is a schematic view of the appearance structure of the main body of the present invention;

FIG. 2 is a schematic view of the unclosed structure of the main body of the present invention;

FIG. 3 is a schematic structural view of the control mechanism of the present invention;

fig. 4 is a schematic diagram of the through groove structure of the present invention.

In the figure: 1. a first guard plate; 2. a second guard plate; 3. a partition plate; 4. connecting blocks; 5. a chute; 6. a control slot; 7. an electric telescopic rod; 8. a baffle plate; 9. fixing grooves; 10. a protective pad; 11. a through groove; 12. an infrared emitter; 13. an infrared receiver; 14. an alarm; 15. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a christmas tree wellhead assembly comprises a first guard plate 1, second guard plates 2 located on two sides of the first guard plate 1 and slidably connected with outer walls of two ends of the first guard plate 1, and a partition plate 3 located on the top of the first guard plate 1 and slidably connected with the outer walls of the second guard plates 2, wherein the height of the second guard plates 2 is larger than that of the first guard plates 1, the outer walls of the first guard plates 1 are provided with a control mechanism, the first guard plates 1 and the second guard plates 2 are both provided with an alarm mechanism, the outer walls of the bottoms of the first guard plates 1 are provided with fixing holes distributed equidistantly, inner walls of the fixing holes are provided with internal threads, and the outer walls of the second guard plates 2 are provided with observation windows 15.

As shown in fig. 2 and 4, the outer wall of 1 both sides of first backplate all is provided with connecting block 4, the spread groove with 4 looks adaptations of connecting block has all been seted up at the adjacent both sides outer wall both ends of second backplate 2, spout 5 has been seted up at the adjacent both sides outer wall top of

second backplate

2, 3 both sides outer walls of baffle are provided with the slider, spout 5 and slider looks adaptations, be connected first backplate 1 and ground through fixing bolt, rethread connecting block 4 and spread groove sliding connection, slider and 5 sliding connection of spout, with first backplate 1, second backplate 2, baffle 3 interconnect, it protects the production tree to form airtight space, prevent other people from dismantling privately, steal the production tree, the operation is simple, high durability and convenient use, and the dismouting of being convenient for.

As shown in fig. 1, 2 and 3, control mechanism is including offering in the control groove 6 of first backplate 1 outer wall, 6 inner wall fixedly connected with electric telescopic handle 7 of control groove, 7 terminal fixedly connected with baffles 8 of electric telescopic handle,

baffle

8 and 6 looks adaptations of control groove, and electric telescopic handle 7 drive baffle 8 removes, and 8 positions of post baffle as required are convenient for fix the production tree pipeline of different specifications, and is more practical.

As shown in fig. 1, 2 and 3, the fixed slot 9 has all been opened to the adjacent both sides outer wall of baffle 8, and the fixed slot 9 inner wall is provided with the protection pad 10, and protection pad 10 size and fixed slot 9 size looks adaptation, protection pad 10 protect the production tree pipeline, prevent that the direct and 9 inner wall contacts of fixed slot of production tree pipeline from leading to the pipeline wearing and tearing, extension pipeline life.

As shown in FIG. 4, the outer walls of two adjacent sides of the first protection plate 1 are provided with through grooves 11, the sizes of the through grooves 11 are matched with the sizes of the baffle plates 8, and the through grooves 11 facilitate the pipeline to access to the outer wall of the first protection plate 1.

As shown in fig. 2, 3 and 4, the alarm mechanism includes an infrared transmitter 12 disposed on the outer wall of the first guard plate 1 and the second guard plate 2 on one side, an infrared receiver 13 disposed on the outer wall of the first guard plate 1 and the second guard plate 2 on the other side, an alarm 14 mounted on the outer wall of the first guard plate 1 and the second guard plate 2 near the infrared receiver 13, the infrared receiver 13 connected to a controller via a wire, the controller connected to the alarm 14 via a wire, the alarm mechanism preventing others from destroying or stealing the christmas tree and its pipeline, when the first guard plate 1, the second guard plate 2 and the partition plate 3 are assembled, the infrared transmitter 12 and the infrared receiver 13 start to work, at this time, the infrared receiver 13 continuously receives the infrared signal of the infrared transmitter 12, when someone destroys or detaches the device from the outside, the first guard plate 1 and the second guard plate 2 will be affected, so that the infrared receiver 13 cannot receive the signal of the infrared transmitter 12, and the alarm 14 sends an alarm to warn, compared with the conventional device, the Christmas tree can be warned to prevent other people from destroying or stealing the Christmas tree.

The working principle is as follows: during operation, it will lead to groove 11 and open to remove through electric telescopic handle 7 drive baffle 8 earlier, make the pipeline of production tree etc. access to the outer wall, then electric telescopic handle 7 drive baffle 8 removes, make fixed slot 9 fix the pipeline, protection pad 10 protects the production tree pipeline, prevent that the production tree pipeline from leading to the pipeline wearing and tearing with the direct contact of fixed slot 9 inner wall, prolong pipeline life, electric telescopic handle 7 drive baffle 8 removes, according to needs post baffle 8 position, be convenient for fix the production tree pipeline of different specifications, and is more practical, then be connected first backplate 1 with ground through fixing bolt, rethread connecting block 4 and spread groove sliding connection, slider and spout 5 sliding connection, with first backplate 1, second backplate 2, baffle 3 interconnect, form airtight space and protect the production tree, prevent other people from dismantling privately, Theft christmas tree, the operation is thus simple, high durability and convenient use, prevent other people through alarm mechanism and destroy or steal christmas tree and pipeline, work as first backplate 1, second backplate 2, the back is accomplished in the equipment of baffle 3, infrared transmitter 12 begins work with infrared receiver 13, infrared receiver 13 lasts the infrared signal who receives infrared transmitter 12 this moment, when someone destroys or when dismantling this device from the external world, can be to first backplate 1, second backplate 2 causes the influence, make infrared receiver 13 can't receive infrared transmitter 12's signal, siren 14 sends the police dispatch newspaper and warns this moment, compare in traditional device, can warn christmas tree, prevent that other people from destroying or stealing christmas tree.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

1. The utility model provides a production tree well head device, includes first backplate (1), is located first backplate (1) both sides and first backplate (1) both ends outer wall sliding connection's second backplate (2), is located first backplate (1) top and second backplate (2) outer wall sliding connection's baffle (3), its characterized in that, second backplate (2) highly are greater than first backplate (1) height, first backplate (1) outer wall is provided with control mechanism, first backplate (1) all is provided with alarm mechanism with second backplate (2), the fixed orifices that has the equidistance and distributes is opened to first backplate (1) bottom outer wall, the fixed orifices inner wall is provided with the internal thread, second backplate (2) outer wall is provided with observation window (15).

2. The Christmas tree wellhead device according to claim 1, wherein the outer walls of two sides of the first protection plate (1) are provided with connecting blocks (4), two ends of the outer wall of two adjacent sides of the second protection plate (2) are provided with connecting grooves matched with the connecting blocks (4), the top of the outer wall of two adjacent sides of the second protection plate (2) is provided with sliding grooves (5), the outer walls of two sides of the partition plate (3) are provided with sliding blocks, and the sliding grooves (5) are matched with the sliding blocks.

3. The Christmas tree wellhead device according to claim 1, wherein the control mechanism comprises a control groove (6) formed in the outer wall of the first guard plate (1), an electric telescopic rod (7) is fixedly connected to the inner wall of the control groove (6), a baffle (8) is fixedly connected to the tail end of the electric telescopic rod (7), and the baffle (8) is matched with the control groove (6).

4. A christmas tree wellhead device according to claim 3, wherein the baffle (8) is provided with fixing grooves (9) on the outer walls of two adjacent sides, the inner walls of the fixing grooves (9) are provided with protective pads (10), and the size of the protective pads (10) is matched with that of the fixing grooves (9).

5. A christmas tree wellhead device according to claim 1, wherein the first protecting plate (1) is provided with through slots (11) on two adjacent outer walls, and the size of the through slots (11) is matched with that of the baffle (8).

6. The Christmas tree well head device of claim 5, wherein the alarm mechanism comprises an infrared transmitter (12) arranged on the outer wall of the first guard plate (1) and the second guard plate (2) on one side, an infrared receiver (13) is arranged on the outer wall of the first guard plate (1) and the second guard plate (2) on the other side, an alarm (14) is arranged on the outer wall of the first guard plate (1) and the second guard plate (2) close to the infrared receiver (13), the infrared receiver (13) is connected with a controller through a lead, and the controller is connected with the alarm (14) through a lead.