CN220709006U

CN220709006U - Detachable sewage hanging piece testing device

Info

Publication number: CN220709006U
Application number: CN202321907911.3U
Authority: CN
Inventors: 张义铁; 仲锐; 王玉兵; 钱慧; 周拥军; 尹小玲
Original assignee: Jianghan Oilfield Branch China Petroleum & Chemical Corp; China Petroleum and Chemical Corp
Current assignee: Jianghan Oilfield Branch China Petroleum & Chemical Corp; China Petroleum and Chemical Corp
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-02
Anticipated expiration: 2033-07-19

Abstract

A detachable sewage hanging piece testing device relates to the field of oilfield sewage corrosion and scaling monitoring devices. The detachable sewage hanging piece testing device comprises a hanging piece connecting rod, a hanging piece head detachably connected with one end of the hanging piece connecting rod, a sealing joint and a sealing barrel coaxially connected with the sealing joint through threads, wherein the other end of the hanging piece connecting rod penetrates through the sealing barrel and then is detachably connected with the sealing joint, the testing hanging piece is detachably connected with the hanging piece head, and the outer wall of the sealing barrel is provided with connecting threads connected with a testing pipeline valve and pressure relief holes capable of being opened and closed. The utility model provides a can dismantle sewage string piece testing arrangement can be safely, load and unload test string piece fast, the release of being convenient for is emptied, can effectually reduce the operation degree of difficulty, improves the accuracy and the validity that the pipeline operation detected.

Description

Detachable sewage hanging piece testing device

Technical Field

The application relates to the field of oilfield sewage corrosion and scaling monitoring devices, in particular to a detachable sewage hanging piece testing device.

Background

The oil field water injection system has a large number of pipelines, and corrosion and scaling conditions under different environments are different, so that the corrosion and scaling of the water injection pipelines can bring great difficulty to production and management, the corrosion perforation of the water injection pipelines is easy to cause environmental pollution, high-pressure water hurts people, and pollution compensation and other cost consumption are generated. Therefore, the corrosion and scaling conditions of the water injection pipeline are tested to timely master the corrosion and scaling conditions, so that the pipeline can be controlled and managed, and the potential safety hazard is reduced.

At present, in the hanging piece sewage testing device adopted in the oil field, corrosion hanging pieces or scaling hanging pieces are accurately sent to a preset position in a pipe for testing through a special picking and placing tool in the hanging piece loading and unloading process, and the hanging piece is difficult to pick out, complicated to operate, difficult to empty during disassembly and the like in the testing process, so that a series of problems of high operation safety risk, high labor intensity, inaccurate monitoring data and the like are caused.

Disclosure of Invention

An object of the application is to provide a can dismantle sewage string piece testing arrangement, it can be safely, load and unload test string piece fast, and the release of being convenient for is empty, can effectually reduce the operation degree of difficulty, improves the accuracy and the validity that the pipeline operation detected.

The application is realized in such a way that:

the application provides a can dismantle sewage string piece testing arrangement, it includes string piece connecting rod, can dismantle string piece head, sealing joint and the sealing section of thick bamboo of passing through screw thread coaxial coupling with string piece connecting rod one end, the other end of string piece connecting rod pass behind the sealing section of thick bamboo with sealing joint detachably be connected, test string piece detachably is connected in string piece head, the outer wall of sealing section of thick bamboo is equipped with the connecting screw thread and the pressure release hole of openable and closable of being connected with test pipeline valve.

In some alternative embodiments, one end of the hanger connecting rod is provided with a hanger connecting screw hole, and one end of the hanger head is provided with a connecting stud which is connected with the hanger connecting screw hole through threads.

In some alternative embodiments, a hanger bar is connected with a connecting bolt for hooking the test hanger.

In some alternative embodiments, a double stack self-locking lock washer is provided between the tab head and the tab connecting rod.

In some alternative embodiments, the sealing joint comprises an adapter cylinder coaxially connected with the sealing cylinder through threads, a sealing end cover coaxially connected with the adapter cylinder through threads, and a locking bolt penetrating through the sealing end cover through threads, and the other end of the hanging piece connecting rod is provided with a locking threaded hole connected with the locking bolt through threads.

In some alternative embodiments, the adapter sleeve and the seal end cap are directly provided with at least one first seal ring.

In some alternative embodiments, at least one second sealing ring is provided between the adapter sleeve and the sealing sleeve.

In some alternative embodiments, at least one third seal ring is provided between the hanger plate connecting rod and the sealing joint.

In some alternative embodiments, the outer wall of the sealing cylinder is connected with a vent connection tube in communication with the pressure relief hole, the vent connection tube is connected with a vent pressure relief screw, and the vent pressure relief screw is configured to axially move in communication with or intercept the pressure relief hole and the vent connection tube.

In some alternative embodiments, the vent connection tube is connected to a pressure gauge by adjusting a pressure gauge tee, the pressure gauge for detecting the pressure inside the vent connection tube.

The beneficial effects of this application are: the utility model provides a can dismantle sewage string piece testing arrangement includes string piece connecting rod, can dismantle string piece head, sealing joint and the sealing section of thick bamboo of passing through screw thread coaxial coupling with string piece connecting rod one end, and the other end of string piece connecting rod passes behind the sealing section of thick bamboo and sealing joint detachably connects, and test string piece detachably connects in string piece head, and the outer wall of sealing barrel is equipped with the connecting screw thread and the openable pressure release hole of being connected with test pipeline valve. The utility model provides a can dismantle sewage string piece testing arrangement can be safely, load and unload test string piece fast, the release of being convenient for is emptied, can effectually reduce the operation degree of difficulty, improves the accuracy and the validity that the pipeline operation detected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic partial sectional structure view of a detachable sewage hanging sheet testing device according to an embodiment of the present application.

In the figure: 100. a hanging piece connecting rod; 110. a hanging piece head; 120. the hanging piece is connected with the screw hole; 130. a connecting stud; 140. a connecting bolt; 150. double-stack self-locking lock washers; 160. locking the threaded hole; 200. sealing the joint; 210. a transfer cylinder; 220. sealing the end cover; 230. a locking bolt; 240. a first seal ring; 250. a second seal ring; 260. a third seal ring; 270. a fourth seal ring; 280. a fifth seal ring; 300. a sealing cylinder; 310. a connecting thread; 320. a pressure relief hole; 330. a connecting pipe is emptied; 340. venting the pressure relief screw; 350. adjusting a tee joint of the pressure gauge; 360. a pressure gauge; 400. and testing hanging pieces.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The features and capabilities of the removable sewage hanging sheet testing device of the present application are described in further detail below in conjunction with the examples.

As shown in fig. 1, an embodiment of the present application provides a detachable sewage hanging piece testing device, which includes a hanging piece connecting rod 100, a hanging piece head 110, a sealing joint 200 and a sealing barrel 300;

the sealing joint 200 comprises a transfer cylinder 210, a sealing end cover 220 and a locking bolt 230, wherein the outer wall of one end of the sealing end cover 220 is coaxially connected with the inner wall of one end of the transfer cylinder 210 through threads, the locking bolt 230 penetrates through the sealing end cover 220 through threads and extends into the transfer cylinder 210, the locking bolt 230 moves along the axial direction of the sealing joint 200 when rotating, the outer wall of the other end of the transfer cylinder 210 is in threaded connection with the inner wall of one end of the sealing cylinder 300, the outer wall of the other end of the sealing cylinder 300 is provided with a connecting thread 310 connected with a test pipeline valve, one end of a hanging piece connecting rod 100 is provided with a hanging piece connecting screw hole 120, the other end of the hanging piece connecting rod 100 penetrates through the sealing cylinder 300 and stretches into the transfer cylinder 210 to be provided with a locking screw hole 160 which is in threaded connection with the locking bolt 230, and one end of the locking bolt 230 penetrating out of the sealing joint 200 is a hexagonal cylinder; one end of the hanging piece head 110 is provided with a connecting stud 130 which is connected with the hanging piece connecting screw hole 120 through threads, the other end of the hanging piece head 110 is connected with a connecting bolt 140 for hanging the testing hanging piece 400, and a double-stack self-locking anti-loosening washer 150 is arranged between the hanging piece head 110 and the hanging piece connecting rod 100; the outer wall of the sealing cylinder 300 is provided with a pressure relief hole 320, the outer wall of the sealing cylinder 300 is connected with a vent connecting pipe 330 communicated with the pressure relief hole 320 through threads, the vent connecting pipe 330 is connected with a vent pressure relief screw 340, the pressure relief hole 320 and the vent connecting pipe 330 are axially moved to be communicated or cut off along the vent connecting pipe 330 when the vent pressure relief screw 340 rotates, and one end of the vent pressure relief screw 340 extends out of the vent connecting pipe 330 and is connected with a nut; the vent connection pipe 330 is communicated with an adjusting pressure gauge tee joint 350, and the adjusting pressure gauge tee joint 350 is connected with a pressure gauge 360 for detecting the internal pressure of the vent connection pipe 330.

Two first sealing rings 240 are arranged between the adapter tube 210 and the sealing end cover 220, two second sealing rings 250 are arranged between the adapter tube 210 and the sealing tube 300, a third sealing ring 260 is arranged between the end face of one end of the hanging piece connecting rod 100, the inner wall of the sealing end cover 220 and the outer wall of the locking bolt 230, two fourth sealing rings 270 used for being in sealing fit with the outer wall of the hanging piece connecting rod 100 are arranged on the inner wall of the adapter tube 210, a fifth sealing ring 280 is arranged between the outer wall of the emptying connecting tube 330 and the inner wall of the pressure relief hole 320, the first sealing rings 240, the third sealing rings 260 and the fourth sealing rings 270 are O-shaped sealing rings, and the second sealing rings 250 and the fifth sealing rings 280 are red copper sealing gaskets.

When the detachable sewage hanging piece testing device provided by the embodiment of the application is used, firstly, the adapter tube 210, the sealing end cover 220 and the locking bolt 230 are sequentially connected through threads to form the sealing joint 200, the sealing joint 200 and the sealing tube 300 are connected through threads, the emptying connecting tube 330 is connected to the outer wall of the sealing tube 300 through threads, the adjusting pressure gauge tee joint 350 is connected to the emptying connecting tube 330, one end of the emptying pressure relief screw 340 penetrates through the adjusting pressure gauge tee joint 350 to be inserted into the emptying connecting tube 330 to seal the emptying connecting tube 330 and the pressure relief hole 320, the pressure gauge 360 is connected to the adjusting pressure gauge tee joint 350, the double-stack self-locking washer 150 is sleeved on the connecting stud 130 at one end of the hanging piece head 110, the connecting stud 130 at one end of the hanging piece head 110 is connected with the hanging piece connecting screw hole 120 at one end of the hanging piece connecting rod 100 through threads, the other end of the hanging piece connecting rod 100 penetrates into the adapter tube 210 through the sealing tube 300, the locking screw hole 160 and the locking bolt 230 penetrates through one end of the sealing end cover 220 to be connected to the hanging piece head 110 through threads, and the connecting bolt 140 is connected to the hanging piece 110, and the assembling operation of the detachable sewage hanging piece testing device is completed.

When the detachable sewage hanging piece testing device is used for testing, the testing hanging piece 400 is hung on the connecting bolt 140 through the through hole formed in the detachable sewage hanging piece testing device, the sealing cylinder 300 is connected with the testing pipeline valve through the connecting thread 310 arranged on the outer wall of one end far away from the sealing joint 200, the testing pipeline valve can be opened to be communicated with the testing pipeline, at the moment, the locking bolt 230 is rotated to enable the locking bolt 230 to move along the axial direction to move the hanging piece connecting rod 100 connected with the locking bolt 230, and therefore the testing hanging piece 400 connected with the hanging piece connecting rod 100 and the hanging piece head 110 is moved into the testing pipeline to be fed into the testing pipeline for pipeline system testing; when the test hanging piece 400 is required to be taken out after the test is finished, the locking bolt 230 is reversely rotated to enable the test hanging piece 400 to reversely move along the axial direction, the hanging piece connecting rod 100 is enabled to move to drive the test hanging piece 400 connected with the hanging piece head 110 to move away from the test pipeline, the valve of the test pipeline can be closed to be disconnected with the test pipeline, the emptying pressure relief screw 340 is rotated to enable the valve of the test pipeline to axially move to be communicated with the emptying connecting pipe 330 and the pressure relief hole 320, the pressure inside the emptying connecting pipe 330 is observed through the pressure gauge 360, after the pressure gauge 360 displays that the pressure value is zero, the sealing joint 200 and the sealing cylinder 300 can be separated, the hanging piece connecting rod 100 and the locking bolt 230 are separated, and the hanging piece head 110 and the test hanging piece 400 are taken down, so that the test is completed.

Wherein, be equipped with two first sealing washer 240 between adapter tube 210 and the seal cap 220, be equipped with two second sealing washer 250 between adapter tube 210 and the seal tube 300, be equipped with a third sealing washer 260 between hanging piece connecting rod 100 one end terminal surface, seal cap 220 inner wall and the locking bolt 230 outer wall, adapter tube 210 inner wall is equipped with two fourth sealing washer 270 that are used for with hanging piece connecting rod 100 outer wall sealing fit, be equipped with a fifth sealing washer 280 between the blowdown connecting pipe 330 outer wall and the pressure release hole 320 inner wall, through the first sealing washer 240 that sets up, second sealing washer 250, third sealing washer 260, fourth sealing washer 270 and fifth sealing washer 280, can effectually improve the gas tightness of detachable sewage hanging piece testing arrangement, avoid the pipeline inside to produce and reveal the normal clear of pollution surrounding environment and influence test operation.

The utility model provides a can dismantle sewage string piece testing arrangement is through connecting gradually string piece connecting rod 100, string piece head 110 and sealing joint 200 through the screw thread and constitute a whole to set up pressure release hole 320 and with the empty connecting pipe 330 of pressure release hole 320 intercommunication on sealing joint 200, empty connecting pipe 330 is connected with can follow axial displacement intercommunication or cut pressure release hole 320 and empty pressure release screw 340, can be under the prerequisite that does not influence normal operating of water injection pipeline safety, stretch into water injection pipeline with test string piece 400 fast or take out, be convenient for with can dismantle sewage string piece testing arrangement internal pressure and empty, avoid stopping annotating, moving fire, dismouting gate etc. work load because of installing, change can dismantle sewage string piece testing arrangement and arouse, and can adapt to different diameter water injection pipeline test through the length dimension that changes string piece head 110, can effectually reduce operation intensity of labour, the accuracy and the validity of reinforcing water injection pipeline operation detection.

In other alternative embodiments, the inner wall of the sealing cylinder 300 and the top of the hanging piece head 110 are respectively provided with an anti-falling step, so that the connection tightness between the sealing cylinder 300 and the hanging piece connecting rod 100 and between the hanging piece connecting rod 100 and the hanging piece head 110 can be improved, and the hanging piece head 110 is effectively prevented from being separated from the sealing cylinder under pressure.

In other alternative embodiments, the outer wall of seal cartridge 300 may also be directly connected to a pressure relief valve in communication with pressure relief hole 320, which is used to relieve pressure within seal cartridge 300 to facilitate removal of test tab 400 attached to tab connector 100 and tab head 110.

The embodiments described above are some, but not all, of the embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Claims

1. The utility model provides a can dismantle sewage string piece testing arrangement, its characterized in that, it include string piece connecting rod, with string piece connecting rod one end can dismantle the string piece head of being connected, sealing joint and with sealing joint passes through screw thread coaxial coupling's seal tube, string piece connecting rod's the other end pass behind the seal tube with sealing joint detachably connects, test string piece detachably connect in string piece head, the outer wall of seal tube be equipped with test pipeline valve connection's connecting screw thread and openable pressure release hole.

2. The detachable sewage hanging piece testing device according to claim 1, wherein one end of the hanging piece connecting rod is provided with a hanging piece connecting screw hole, and one end of the hanging piece head is provided with a connecting stud which is connected with the hanging piece connecting screw hole through threads.

3. The detachable sewage hanging piece testing device according to claim 1, wherein the hanging piece connecting rod is connected with a connecting bolt for hanging the testing hanging piece.

4. The detachable wastewater hanging piece testing device according to claim 1, wherein a double-stack self-locking anti-loose washer is arranged between the hanging piece head and the hanging piece connecting rod.

5. The detachable sewage hanging piece testing device according to claim 1, wherein the sealing joint comprises an adapter tube coaxially connected with the sealing tube through threads, a sealing end cover coaxially connected with the adapter tube through threads, and a locking bolt penetrating through the sealing end cover through threads, and the other end of the hanging piece connecting rod is provided with a locking threaded hole connected with the locking bolt through threads.

6. The detachable wastewater treatment hanging piece testing device of claim 5, wherein the adapter tube and the sealing end cap are directly provided with at least one first sealing ring.

7. The detachable wastewater treatment rack testing apparatus of claim 5, wherein at least one second seal ring is disposed between the adapter sleeve and the seal sleeve.

8. The detachable wastewater hanging piece testing device according to claim 1, wherein at least one third sealing ring is arranged between the hanging piece connecting rod and the sealing joint.

9. The detachable sewage hanging piece testing device according to claim 1, wherein the outer wall of the sealing cylinder is connected with a vent connecting pipe communicated with the pressure relief hole, the vent connecting pipe is connected with a vent pressure relief screw, and the vent pressure relief screw is configured to be capable of axially movably communicating or cutting off the pressure relief hole and the vent connecting pipe.

10. The detachable sewage hanging piece testing device according to claim 9, wherein the emptying connecting pipe is connected with a pressure gauge through an adjusting pressure gauge tee joint, and the pressure gauge is used for detecting the internal pressure of the emptying connecting pipe.