CN213775306U - Blowout prevention pipe used safely - Google Patents

Abstract

The utility model discloses a safe blowout preventer, which relates to the technical field of logging equipment and solves the technical problems that the existing blowout preventer has the phenomenon of freezing in winter, so that the safety is low when workers use a ladder to get on and off a pipe body, and the end cap is not easy to open; the utility model relates to a lubricator of safe handling adds detachable heating device at the surface of current lubricator, and when the temperature reduced winter, can heat the body, avoids body and end cap seam crossing to freeze, improves work efficiency to improve work security.

Description

Blowout prevention pipe used safely

Technical Field

The utility model relates to a logging equipment technical field, more specifically relate to a lubricator of safe handling.

Background

In the process of exploiting the petroleum well, the phenomenon of installing the lubricator at the well head is very extensive, for example when logging, need put into the pit shaft with the measuring instrument through the lubricator and accomplish the measurement, can master the production data of oil well on the one hand through installing the lubricator, and on the other hand can reduce the emergence of well blowout accident out of control such as in-process well testing, well drilling and oil recovery, improves the operation security.

At present, a commonly used lubricator comprises a pipe body, a plug, a step ladder, a valve and the like, in winter, the climate becomes cold, and the phenomenon of freezing and freezing can occur due to too low temperature inside the pipe body or at the joint of the pipe body and the plug, so that the plug cannot be opened to influence normal work and the pipe body is unsafe for workers to get on and off.

Therefore, the utility model provides a lubricator of safe handling to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the phenomenon that current lubricator exists freezing winter, the security is low when leading to the workman to utilize body about the step, the difficult problem of opening of end cap, the utility model provides a safe lubricator of using.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a lubricator of safe handling, includes body, valve, end cap and heating device, and the valve setting is on the lower part lateral wall of body, and end cap detachably sets up the top at the body, and heating device detachably sets up the surface at the body.

The heating device comprises a heating sheet, a fixing bolt and a controller, wherein the heating sheet is fixed on the outer surface of the pipe body by the fixing bolt and is attached to the outer surface of the pipe body, and the heating sheet is electrically connected with the controller; wherein, the screw rod of fixing bolt welds the surface at the body, and the heating plate is equipped with the hole site corresponding with the screw rod, can supply the screw rod to pierce through and utilize supporting nut fixed.

The outer wall of the pipe body is provided with the step.

In addition, a short pipe communicated with the pipe body is arranged on the side wall of the lower part of the pipe body, and the valve is arranged on the short pipe; the lower end of the pipe body is provided with threads.

The utility model has the advantages as follows:

the utility model relates to a lubricator of safe handling adds detachable heating device at the surface of current lubricator, and when the temperature reduced winter, can heat the body, avoids body and end cap seam crossing to freeze, improves work efficiency to improve work security.

Drawings

FIG. 1 is a schematic view of a lubricator for safety use in accordance with the present invention;

reference numerals: 11-plug; 12-fixing the bolt: 13-climbing a ladder; 14-a controller; 15-screw thread; 16-short pipe; 17-a valve; 18-a heating plate; 19-a tube body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Examples

As shown in fig. 1, a lubricator for safe use comprises a tube 19, a valve 17, a plug 11 and a heating device, wherein the valve 17 is arranged on the lower side wall of the tube 19, the plug 11 is detachably arranged at the top end of the tube 19, and the heating device is detachably arranged on the outer surface of the tube 19; the heating device comprises a heating sheet 18, a fixing bolt 12 and a controller 14, the heating sheet 18 is fixed on the outer surface of a pipe body 19 through the fixing bolt 12, the heating sheet 18 is electrically connected with the controller 14, a screw of the fixing bolt 12 is welded on the surface of the pipe body 19, and the heating sheet 18 is provided with a hole position corresponding to the screw and can be penetrated by the screw and fixed through a matched nut. The screw of the fixing bolt 12 is welded on the outer surface of the pipe body 19, hole positions corresponding to the screw are arranged on the edge of the heating sheet 18, the screw can penetrate through the heating sheet 18 and clamp the heating sheet 18 through a matched nut, the heating sheet 18 is fixed on the surface of the side wall of the pipe body 19, the pipe body 19 is heated through the controller 14, the nut is opened when the weather is warm again, frost and ice do not occur, the heating sheet 18 is taken down, and the pipe is collected for reuse in the next year.

In addition, a short pipe 16 communicated with the pipe body 19 is arranged on the side wall of the lower part of the pipe body 19, and a valve 17 is arranged on the short pipe 16; the lower end of the tube body 19 is provided with a thread 15; the outer wall of the pipe body 19 is provided with a step 13; the ladder 13 is transversely arranged on the outer wall of the pipe body 19, so that a worker can conveniently go up and down the pipe body 19.

Claims (7)

1. The utility model provides a lubricator of safe handling, includes body (19), valve (17) and end cap (11), valve (17) set up on the lower part lateral wall of body (19), end cap (11) detachably sets up the top of body (19), characterized in that, lubricator of safe handling still includes heating device, heating device detachably sets up the surface of body (19).

2. The lubricator for safety use according to claim 1, wherein the heating means comprises a heating plate (18), a fixing bolt (12) and a controller (14), the heating plate (18) is fixed on the outer surface of the pipe body (19) by the fixing bolt (12), and the heating plate (18) is electrically connected with the controller (14).

3. The lubricator for safety use according to claim 2, wherein the bolts of the fixing bolts (12) are welded to the outer surface of the tubular body (19), and the heating plate (18) is provided with holes corresponding to the bolts for the bolts to penetrate and be fixed by means of a nut.

4. A lubricator for safety use according to claim 2, characterised in that the heating plate (18) is attached to the outer surface of the tube (19).

5. A lubricator for safety use according to claim 1, characterised in that the outer wall of the body (19) is provided with a step (13).

6. Lubricator for safety use according to claim 1, characterised in that the lower side wall of the tubular body (19) is provided with a short pipe (16) communicating with the tubular body (19), the valve (17) being arranged on the short pipe (16).

7. A lubricator for safety use according to claim 1, characterised in that the lower end of the body (19) is provided with a screw thread (15).

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