CN219317789U

CN219317789U - Heating insulation sleeve for oilfield valve

Info

Publication number: CN219317789U
Application number: CN202223317591.4U
Authority: CN
Inventors: 胡丽
Original assignee: Xinjiang Jinshi Drilling And Production Equipment Co ltd
Current assignee: Xinjiang Jinshi Drilling And Production Equipment Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-07
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses an oil field valve heating insulation sleeve, which relates to the technical field of oil field valve insulation and comprises a heating insulation sleeve, wherein a first through hole penetrating through the inside of the heating insulation sleeve is formed in the heating insulation sleeve, a second through hole penetrating through the outer wall of the heating insulation sleeve is formed in the outer wall of the heating insulation sleeve, a battery box with a control switch is symmetrically arranged on the outer wall of the heating insulation sleeve, a heating net is arranged on the inner wall of the heating insulation sleeve, a metal sheet is arranged on the outer side of the inner side end face of the heating insulation sleeve, and a heat conducting column is fixedly connected with the outer wall of the metal sheet. According to the utility model, when the heating insulation sleeve is sleeved on the outer wall of the oilfield valve through the battery box and the heating net, the heating insulation sleeve can act on the oilfield valve immediately, so that thawing of the oilfield valve is accelerated, and waiting time is effectively reduced.

Description

Heating insulation sleeve for oilfield valve

Technical Field

The utility model relates to the technical field of oilfield valve heat preservation, in particular to an oilfield valve heating heat preservation sleeve.

Background

Most of the oil gas resources on the land in China are distributed in northwest areas, the frost-free period is short, and the winter is severe. In the oil and gas extraction process, a large number of valves are provided, both for the manifold used in drilling and for wellhead equipment after completion.

Under low temperature and high pressure conditions, the fluid in the valves solidifies or freezes slightly, so that the valves cannot be opened or closed, the production operation is affected, if the valves are opened or closed strongly or heated by open fire, the valves are damaged, and serious equipment safety accidents and economic losses are generated.

In the prior art, the valve is heated and insulated in a heat preservation quilt mode, but because the heating wire in the heat preservation quilt can only run under the condition of being electrified, after the heat preservation quilt is sleeved outside the oilfield valve, the oilfield valve can still be used for a long time, and therefore, the heating heat preservation sleeve capable of rapidly heating and preserving heat and reducing waiting time is provided.

Disclosure of Invention

Based on this, the present utility model aims to provide an oilfield valve heating insulation sleeve to solve the technical problems mentioned in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil field valve heating insulation cover, includes the heating insulation cover, the inside of heating insulation cover has been seted up and has been run through the inside first through-hole of heating insulation cover, and the outer wall of heating insulation cover has been seted up and has been run through the second through-hole of heating insulation cover outer wall, the battery box that has control switch is installed to the outer wall symmetry of heating insulation cover, and the inner wall of heating insulation cover installs the heating net, the outside of the inboard terminal surface of heating insulation cover is provided with the sheetmetal, and the outer wall fixedly connected with heat conduction post of sheetmetal.

Through adopting above-mentioned technical scheme, realized the high-efficient heating heat preservation effect to the oil field valve, just start the heating network before cup jointing at the oil field valve outer wall to the defrosting of accelerating the oil field valve effectively reduces latency.

The utility model is further arranged that the outer wall of the heating insulation sleeve is sleeved with the adjusting belt, one end of the adjusting belt is fixed on the outer wall of the heating insulation sleeve, the other end of the adjusting belt is a free end, the end face of the fixed end of the adjusting belt is provided with the sticking part, and the inner side end face of the free end of the adjusting belt is provided with the sticking part which is matched with the sticking part.

By adopting the technical scheme, the adjusting effect on the heating insulation sleeve is achieved.

The thickness of the metal sheet is two millimeters, and the metal sheet has flexibility.

Through adopting above-mentioned technical scheme for the sheetmetal can deform, thereby makes it can be in the state of laminating oil field valve outer wall all the time, guarantees heating quality.

The utility model is further characterized in that one end of the heat conducting column is fixedly connected with the outer wall of the metal sheet, the other end of the heat conducting column is fixedly connected with the end face of the heating net, and the heat conducting column is made of a material with high heat conducting performance.

By adopting the technical scheme, the heat conduction effect is achieved.

The utility model is further arranged that the electric connection end of the heating network is provided with two groups of wires, one group of wires is electrically connected with the battery box, and the other group of wires is electrically connected with an external power supply.

Through adopting above-mentioned technical scheme for the heating network possesses dual power supply effect, thereby has improved the adaptability of heating network, in addition, can just start the heating network before cup jointing at the oil field valve, thereby the heating defrosting of accelerating the oil field valve, effectively reduces latency, improves availability factor.

In summary, the utility model has the following advantages:

1. according to the utility model, when the heating insulation sleeve is needed, the battery box is directly started, the battery box supplies power to the heating network, the heating network starts to start and generate heat, and in the period from taking the heating insulation sleeve from a warehouse to sleeving the heating insulation sleeve on the outer wall of the oilfield valve, the heating network is preheated and is heated to a higher state, so that when the heating insulation sleeve is sleeved on the outer wall of the oilfield valve, the heating insulation sleeve immediately acts on the oilfield valve, the thawing of the oilfield valve is accelerated, the waiting time is effectively reduced, and then whether to switch to an external power supply for power supply can be selected according to the condition of the use environment;

2. according to the utility model, when the heating insulation sleeve is sleeved on the outer wall of the oilfield valve through the heat conducting column, the metal sheet and the adjusting belt, the heating insulation sleeve can be adjusted according to the diameter of the oilfield valve, specifically, the heating insulation sleeve can be tightly attached to the outer wall of the oilfield valve by pulling the free end of the adjusting belt, then the attaching part of the adjusting belt is attached to the attaching part to complete the limit of the adjusting belt, in addition, in the process of adjusting the heating insulation sleeve through the adjusting belt, the metal sheet positioned on the inner side of the heating insulation sleeve is deformed under the action of the adjusting belt, so that the metal sheet can be kept attached to the oilfield valve, and the heating insulation quality of the oilfield valve is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the insulation sleeve according to the present utility model;

FIG. 3 is a top view of the insulating sleeve of the present utility model;

fig. 4 is a schematic view of the external structure of the insulation sleeve according to the present utility model.

In the figure: 1. heating the heat preservation sleeve; 2. a first through hole; 3. a second through hole; 4. a battery box; 5. a heating net; 6. a metal sheet; 7. a heat conducting column; 8. an adjusting belt; 9. and an adhesive part.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an oil field valve heating insulation cover, as shown in fig. 1-4, including heating insulation cover 1, the inside of heating insulation cover 1 has been seted up and has been run through the inside first through-hole 2 of heating insulation cover 1, and the second through-hole 3 that runs through heating insulation cover 1 outer wall has been seted up to the outer wall of heating insulation cover 1, the battery box 4 that has control switch is installed to the outer wall symmetry of heating insulation cover 1, and heating net 5 is installed to the inner wall of heating insulation cover 1, the outside of the inboard terminal surface of heating insulation cover 1 is provided with sheetmetal 6, and the outer wall fixedly connected with heat conduction post 7 of sheetmetal 6, the one end and the outer wall fixedly connected with of sheetmetal 6 of heat conduction post 7, and the terminal surface fixedly connected with of heat conduction post 7 comprises the material of high heat conductivility, the heat that heating net 5 produced can be conducted to sheetmetal 6, make sheetmetal 6 conduct heat to the outer wall of oil field valve on, realize the heating insulation cover 1's outer wall cup joints adjusting belt 8, and the one end of adjusting belt 8 is fixed at heating insulation cover 1's outer wall, the other end of adjusting belt 8 is provided with sheetmetal 8, the other end 9 that can not be in the condition of adjusting belt 8 and the heating insulation cover 1, and the end face of adjusting belt 8 is in order to be in the condition of heating insulation 8, and the heating insulation cover is in the condition of the heating insulation 8, and the end face of the heating insulation cover is in order to be in the condition of the condition that the heating insulation 8 is in order to be fit, and the heating end 9 is in the condition, and the heating end is in the heating insulation end is well-fitting condition, and can be well, and the heating end 9, and can be in the heating end is in the heating end and the heating end is always well.

Referring to fig. 2-3, the thickness of the metal sheet 6 is two millimeters, and the metal sheet 6 has flexibility, so that the metal sheet 6 can be bent, and further, the metal sheet 6 can adapt to oilfield valves with different diameters, so that the oilfield valves are better in heating effect.

Referring to fig. 2, the power connection end of the heating network 5 has two groups of wires, one group of wires is electrically connected with the battery box 4, the other group of wires is electrically connected with an external power source, and the heating network 5 can be respectively powered by the battery box 4 and the external power source, so that the heating network has extremely high environmental adaptability.

The working principle of the utility model is as follows: when the heating insulation sleeve 1 needs to be used, the battery box 4 is directly started, the battery box 4 supplies power to the heating net 5, the heating net 5 starts to start and generate heat, the heating net 5 is preheated and heated in the period from taking the heating insulation sleeve 1 from a warehouse to sleeving the heating insulation sleeve 1 on the outer wall of an oilfield valve, and therefore when the heating insulation sleeve 1 is sleeved on the outer wall of the oilfield valve, the heating insulation sleeve 1 immediately acts on the oilfield valve, thawing of the oilfield valve is accelerated, waiting time is effectively reduced, and whether to switch to an external power supply for power supply can be selected according to the condition of the use environment;

when the heating insulation sleeve 1 is sleeved on the outer wall of the oilfield valve, the heating insulation sleeve 1 can be adjusted according to the diameter of the oilfield valve, specifically, the heating insulation sleeve 1 can be tightly attached to the outer wall of the oilfield valve by pulling the free end of the adjusting belt 8, and then the attaching part of the adjusting belt 8 is attached to the attaching part 9, so that the limiting of the adjusting belt 8 is completed;

in addition, in the process of adjusting the heating insulation sleeve 1 by the adjusting belt 8, the metal sheet 6 positioned on the inner side of the heating insulation sleeve 1 deforms under the action of the adjusting belt 8, so that the metal sheet 6 can be kept in a state of being attached to an oilfield valve, and further the heating insulation quality of the oilfield valve is guaranteed.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an oil field valve heating insulation cover, includes heating insulation cover (1), its characterized in that: the inside of heating insulation cover (1) has been seted up and has been run through the inside first through-hole (2) of heating insulation cover (1), and the outer wall of heating insulation cover (1) has been seted up and has been run through second through-hole (3) of heating insulation cover (1) outer wall, battery box (4) that have control switch are installed to the outer wall symmetry of heating insulation cover (1), and heating net (5) are installed to the inner wall of heating insulation cover (1), the outside of the inboard terminal surface of heating insulation cover (1) is provided with sheetmetal (6), and the outer wall fixedly connected with heat conduction post (7) of sheetmetal (6).

2. The oilfield valve heating insulation as defined in claim 1, wherein: the outer wall of the heating insulation sleeve (1) is sleeved with an adjusting belt (8), one end of the adjusting belt (8) is fixed on the outer wall of the heating insulation sleeve (1), and the other end of the adjusting belt (8) is a free end.

3. An oilfield valve heating insulation as defined in claim 2, wherein: the fixed end face of the adjusting belt (8) is provided with a pasting part (9), and the inner side end face of the free end of the adjusting belt (8) is provided with a pasting part matched with the pasting part (9).

4. The oilfield valve heating insulation as defined in claim 1, wherein: the thickness of the metal sheet (6) is two millimeters, and the metal sheet (6) has flexibility.

5. The oilfield valve heating insulation as defined in claim 1, wherein: one end of the heat conduction column (7) is fixedly connected with the outer wall of the metal sheet (6), and the other end of the heat conduction column (7) is fixedly connected with the end face of the heating net (5).

6. The oilfield valve heating insulation as defined in claim 1, wherein: the heat conduction column (7) is made of a material with high heat conduction performance.

7. The oilfield valve heating insulation as defined in claim 1, wherein: the electric connection end of the heating net (5) is provided with two groups of wires, one group of wires is electrically connected with the battery box (4), and the other group of wires is electrically connected with an external power supply.