CN219587565U

CN219587565U - High-temperature high-pressure perforation pressure gauge

Info

Publication number: CN219587565U
Application number: CN202320874337.XU
Authority: CN
Inventors: 赵仁超; 刘瀚文
Original assignee: Jiangsu Weijie Sitong Energy Technology Co ltd
Current assignee: Jiangsu Weijie Sitong Energy Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-25
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a high-temperature high-pressure perforating pressure gauge, which relates to the technical field of perforating pressure gauges and comprises a pressure gauge body and a first mounting head arranged at one end of the outer wall of the pressure gauge body, wherein a connecting assembly is arranged at the other end of the outer wall of the pressure gauge body, O-ring assemblies are movably mounted at two sides of the upper end of the outer wall of the pressure gauge body, the problem that after the pressure gauge is in a well, the O-ring is easy to fall off due to the influence of high pressure and impact force due to loose mounting, and poor mounting stability is caused is solved.

Description

High-temperature high-pressure perforation pressure gauge

Technical Field

The utility model relates to the technical field of perforation pressure gauges, in particular to a high-temperature high-pressure perforation pressure gauge.

Background

The perforating pressure gauge is an instrument capable of capturing instantaneous pressure change of perforation, and can collect multichannel data including pressure, temperature, transverse impact force, longitudinal impact force, time and battery voltage at the same time, so that in order to improve safety, a user needs to replace all O-rings before each trip, if H2S or other corrosive gases exist, the user needs to use other O-rings, and before work, checking ensures that all threads and O-rings are clean and smeared with grease, and ensures that the sensor smears with grease.

At present, before a perforating press goes into the well, an operator needs to check an O ring and smear grease, the O ring is movably sleeved on the outer wall of the pressure gauge for convenient check, the installation is loose, the pressure gauge is subjected to the influence of high pressure and impact force after going into the well, the O ring is easy to fall off, and the installation stability is poor.

In order to solve the above problems, a high-temperature and high-pressure perforation pressure gauge is provided.

Disclosure of Invention

The utility model aims to provide a high-temperature high-pressure perforation pressure gauge which adopts the device to work, thereby solving the problems that in the background, an O ring is movably sleeved on the outer wall of the pressure gauge, the installation is relatively loose, the O ring is easy to fall off after the pressure gauge is put into a well and influenced by high pressure and impact force, and the installation stability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-temperature high-pressure perforation pressure gauge comprises a pressure gauge body and a first mounting head arranged at one end of the outer wall of the pressure gauge body, wherein a connecting assembly is arranged at the other end of the outer wall of the pressure gauge body, and O-ring assemblies are movably mounted at two sides of the upper end of the outer wall of the pressure gauge body;

the O-ring assembly comprises an O-ring body and anti-falling mechanisms fixedly mounted at two ends of the outer wall of the O-ring body, and the arrangement of the anti-falling mechanisms can assist the O-ring body to be mounted on two sides of the upper end of the outer wall of the pressure gauge body more stably.

Further, the connecting assembly comprises a butt joint and a constraint mechanism magnetically connected to one end of the butt joint, and the constraint mechanism is arranged to control the stability of the wire harness connected with the butt joint.

Further, a round groove is formed in one side of the outer wall of the pressure gauge body, and a lower caulking groove is formed in two sides of the inner wall of the round groove.

Further, the constraint mechanism comprises a magnetic circular ring and a penetrating circular block fixedly arranged in the middle of the upper end of the magnetic circular ring, and elastic vertical blocks are fixedly arranged around the periphery of the upper end of one end of the magnetic circular ring.

Further, the anti-drop mechanism comprises a protruding round block and an insertion block fixedly arranged at one end of the protruding round block, an overhead plate is fixedly arranged in the middle of the other side of the protruding round block, and one end of the protruding round block is fixedly arranged at two ends of the outer wall of the O-ring body.

Compared with the prior art, the utility model has the following beneficial effects: through insert the interior intracavity of inserting lower caulking groove respectively with fixed mounting at O ring outer wall both ends, through the spacing setting of insert the piece for the operator is difficult for being rotated out when checking the O ring of manometer upper end, improves the stability of O ring installation, and through the setting of built on stilts board, makes the dismantlement to the O ring change more convenient.

Drawings

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

FIG. 2 is a schematic perspective view of a pressure gauge body according to the present utility model;

FIG. 3 is a schematic perspective view of an O-ring body according to the present utility model;

fig. 4 is a schematic perspective view of a restraint mechanism according to the present utility model.

In the figure: 1. a pressure gauge body; 11. a round groove is arranged; 12. a lower caulking groove; 2. a first mounting head; 3. a connection assembly; 31. butt joint; 32. a restraint mechanism; 321. a magnetic ring; 322. inserting round blocks; 323. an elastic vertical block; 4. an O-ring assembly; 41. an O-ring body; 42. an anti-falling mechanism; 421. protruding round blocks; 422. an insert block; 423. overhead plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the high-temperature high-pressure perforation pressure gauge comprises a pressure gauge body 1 and a first mounting head 2 arranged at one end of the outer wall of the pressure gauge body 1, wherein a connecting component 3 is arranged at the other end of the outer wall of the pressure gauge body 1, and O-ring components 4 are movably mounted at two sides of the upper end of the outer wall of the pressure gauge body 1.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-3, the O-ring assembly 4 includes an O-ring body 41 and anti-falling mechanisms 42 fixedly mounted at two ends of an outer wall of the O-ring body 41, the anti-falling mechanisms 42 can assist the O-ring body 41 to be mounted on two sides of an upper end of the outer wall of the pressure gauge body 1 more stably, the anti-falling mechanisms 42 include a protruding round block 421 and an inserting block 422 fixedly mounted at one end of the protruding round block 421, an overhead plate 423 is fixedly mounted at the middle part of the other side of the protruding round block 421, one end of the protruding round block 421 is fixedly mounted at two ends of the outer wall of the O-ring body 41, the overhead plate 423 is movably inserted into an inner cavity of the lower caulking groove 12, an operator can conveniently mount and dismount the O-ring body 41 through the overhead plate 423, and the inserting blocks 422 fixedly mounted at two ends of the outer wall of the O-ring are respectively inserted into the inner cavity of the lower caulking groove 12 when the O-ring is mounted, the O-ring is not easy to be rotated out by the operator during checking of the O-ring at the upper end of the pressure gauge through limiting setting of the inserting block 422, and the setting of the overhead plate 423 is more convenient to dismount the O-ring.

Embodiment two:

referring to fig. 4, the connection assembly 3 includes a butt joint 31 and a constraint mechanism 32 magnetically connected to one end of the butt joint 31, where the constraint mechanism 32 is configured to control stability of a wire harness connected to the butt joint 31, a circular groove 11 is formed on one side of an outer wall of the manometer body 1, a lower caulking groove 12 is formed on two sides of an inner wall of the circular groove 11, an O-ring 41 is placed in the circular groove 11, one end of the anti-falling mechanism 42 is movably inserted into an inner cavity of the lower caulking groove 12, the constraint mechanism 32 includes a magnetic ring 321 and an inserting circular block 322 fixedly installed in the middle of an upper end of the magnetic ring 321, an elastic vertical block 323 is fixedly installed around an upper end of one end of the magnetic ring 321, one end of the magnetic ring 321 is magnetically connected with one end of the butt joint 31, and the wire harness connected to the butt joint 31 can be limited and controlled by the elastic vertical block 323, and when the manometer descends into a well, the magnetic ring 321 around the bottom of the butt joint 31 and the root of the elastic vertical block 323 installed on the upper end of the magnetic ring 321 can control the wire harness connected to drive the wire harness to bend, thus, and stability of the wire harness can be improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature high pressure perforation pressure gauge, includes manometer body (1) and sets up first installation head (2) in manometer body (1) outer wall one end, its characterized in that: the other end of the outer wall of the pressure gauge body (1) is provided with a connecting component (3), and two sides of the upper end of the outer wall of the pressure gauge body (1) are movably provided with O-ring components (4);

the O-ring assembly (4) comprises an O-ring body (41) and anti-falling mechanisms (42) fixedly mounted at two ends of the outer wall of the O-ring body (41), and the anti-falling mechanisms (42) can assist the O-ring body (41) to be mounted on two sides of the upper end of the outer wall of the pressure gauge body (1) more stably.

2. A high temperature, high pressure perforating pressure gauge as recited in claim 1 wherein: the connecting assembly (3) comprises a butt joint (31) and a constraint mechanism (32) magnetically connected to one end of the butt joint (31), and the constraint mechanism (32) can control the stability of the wire harness connected with the butt joint (31).

3. A high temperature, high pressure perforating pressure gauge as recited in claim 2 wherein: a round groove (11) is formed in one side of the outer wall of the pressure gauge body (1), and a lower caulking groove (12) is formed in two sides of the inner wall of the round groove (11).

4. A high temperature, high pressure perforating pressure gauge as recited in claim 3 wherein: the restraining mechanism (32) comprises a magnetic circular ring (321) and a penetrating circular block (322) fixedly installed in the middle of the upper end of the magnetic circular ring (321), and elastic vertical blocks (323) are fixedly installed around the periphery of the upper end of one end of the magnetic circular ring (321).

5. A high temperature, high pressure perforating pressure gauge as recited in claim 4 wherein: the anti-falling mechanism (42) comprises a protruding round block (421) and an inserting block (422) fixedly arranged at one end of the protruding round block (421), an overhead plate (423) is fixedly arranged in the middle of the other side of the protruding round block (421), and one end of the protruding round block (421) is fixedly arranged at two ends of the outer wall of the O-ring body (41).