CN218376419U - Safety protection device for well control pressure test - Google Patents
Safety protection device for well control pressure test Download PDFInfo
- Publication number
- CN218376419U CN218376419U CN202222689980.3U CN202222689980U CN218376419U CN 218376419 U CN218376419 U CN 218376419U CN 202222689980 U CN202222689980 U CN 202222689980U CN 218376419 U CN218376419 U CN 218376419U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pressure testing
- pressure
- well control
- pressure test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a safety protection device of well control pressure testing, including pressure testing pipe, first buffer gear and second buffer gear, the top of pressure testing pipe can be dismantled and be connected with sealed lid, and the top both sides of sealed lid are fixedly connected with the fixed plate, are provided with first buffer gear between two fixed plates; the first buffer mechanism includes a slide bar. The beneficial effects of the utility model reside in that, the pressure testing pipeline on having solved current well control pressure testing equipment can set up the closing plate generally and form sealed space, carry out the pressure testing, but at the pressure testing in-process, when meetting the condition that the eminence dropped the object, owing to not set up buffer gear on the closing plate of current well control pressure testing equipment setting, when the impact force of object is too big, pound the closing plate easily, thereby lead to the closing plate to produce and damage, and then influence the normal use of whole device, the object that the eminence dropped simultaneously can be piled up on the closing plate, do not well get rid of, influence equipment result of use, be unfavorable for practical application's problem.
Description
Technical Field
The utility model relates to a well control pressure testing technical field especially relates to a safety arrangement of well control pressure testing.
Background
The well control pressure test is important equipment for controlling high-pressure airflow in a well and is an important guarantee for ensuring safe operation and smooth implementation of drilling and development operation processes, and the well control pressure test mainly comprises a blowout preventer, a throttling well control manifold and a well head valve and ensures the safety of pressure test operation. Pressure testing pipeline on current well control pressure testing equipment can set up the closing plate and form sealed space usually, carry out the pressure testing, but at the pressure testing in-process, when meetting the condition that the eminence dropped the object, owing to not set up buffer gear on the closing plate of current well control pressure testing equipment setting, when the impact force is too big, pound the closing plate easily, thereby lead to the closing plate to produce the damage, and then influence the normal use of whole device, the object that the eminence dropped simultaneously can be piled up on the closing plate, do not get rid of well, influence equipment result of use, be unfavorable for practical application.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that exists among the prior art, the utility model discloses a main aim at provides a safety arrangement of well control pressure testing, the pressure testing pipeline on having solved current well control pressure testing equipment can set up the closing plate generally and form sealed space, carry out the pressure testing, but at the pressure testing in-process, when meetting the condition that the eminence dropped the object, owing to not set up buffer gear on the closing plate of current well control pressure testing equipment setting, when the impact force is too big, pound easily and pass the closing plate, thereby lead to the closing plate to produce and damage, and then influence the normal use of whole device, the object that the eminence dropped simultaneously can probably be piled up on the closing plate, do not get rid of well, influence equipment result of use, be unfavorable for practical application's problem.
The technical scheme of the utility model is like this: a safety protection device for well control pressure test comprises a pressure test tube, a first buffer mechanism and a second buffer mechanism, wherein a sealing cover is detachably connected to the top of the pressure test tube, fixing plates are fixedly connected to two sides of the top of the sealing cover, and the first buffer mechanism is arranged between the two fixing plates;
first buffer gear includes the slide bar, two fixedly connected with slide bar between the fixed plate, the bilateral symmetry sliding connection of slide bar has the dead lever, two the equal fixedly connected with inclined plane board in top of dead lever, two the equal fixedly connected with connecting rod in the outside of inclined plane board, two the equal fixedly connected with slider in one end of connecting rod, two the slider all with slide bar sliding connection, two just be located the outside of slide bar between the slider and install No. two springs.
As a preferred embodiment, a pressure relief bin is fixedly connected to the outer side of the pressure test tube, and a second buffer mechanism is arranged at one end of the pressure relief bin;
the second buffer mechanism comprises a fixed column, a sealing plate is fixedly connected to one end of the fixed column, one end, far away from the sealing plate, of the fixed column extends to the inside of the pressure relief bin, a baffle is fixedly connected to the inside of the pressure relief bin, and a third spring is arranged between the baffle and the inner wall of the pressure relief bin and located on the outer side of the fixed column.
As a preferred embodiment, the pressure relief hole has been seted up to the pressure relief storehouse inner wall, the inside both sides in pressure relief storehouse are provided with the jet-propelled pipe, the inner wall of pressure testing pipe is provided with the air jet, the jet-propelled pipe communicates with the pressure testing pipe is inside.
As a preferred embodiment, one end of each of the two fixing rods is fixedly connected with a limiting plate, and a first spring is fixedly connected between each of the two limiting plates and the sealing cover.
As a preferred embodiment, the two sides of the bottom of the sealing cover are fixedly connected with mounting blocks, the two mounting blocks are in threaded connection with bolts, and the two bolts extend into the pressure test tube and are in threaded connection with the inside of the pressure test tube.
In a preferred embodiment, a reflective strip is disposed outside the pressure test tube.
Compared with the prior art, the utility model has the advantages of the utility model discloses an with positive effect lie in, fix the slide bar on sealed covering through the fixed plate, when there is the object to drop in the high altitude, two inclined plane boards receive decurrent power and make the connecting rod drive the slider and move right, make No. two spring compressions, form the cushioning effect, utilize the inclined plane board to get rid of the object, make the dead lever move down simultaneously, drive spring No. one of limiting plate compression, further cushion, thereby avoid sealed lid to receive the damage, favorable improvement pressure testing efficiency, increase its life, be favorable to practical application, very big improvement the operating mass and the availability factor than traditional device.
Drawings
Fig. 1 is a schematic perspective view of the safety protection device for well control pressure test according to the present invention;
fig. 2 is a rear view structural schematic diagram of the safety protection device for well control pressure test provided by the present invention;
fig. 3 is a schematic sectional structure view of the safety protection device for well control pressure testing provided by the present invention;
fig. 4 is the utility model provides a safety arrangement's of well control pressure testing overlook the schematic structure.
In the figure: 1. a pressure testing tube; 2. a sealing cover; 3. a first buffer mechanism; 301. a slide bar; 302. a slider; 303. a connecting rod; 305. a second spring; 306. a fixing rod; 4. a fixing plate; 5. a first spring; 6. a second buffer mechanism; 601. fixing the column; 602. sealing plates; 603. a pressure relief vent; 604. a baffle plate; 605. a third spring; 7. a pressure relief bin; 8. a gas ejector tube; 9. an air jet port; 10. mounting blocks; 11. a bolt; 12. a reflective strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The invention will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1-4, the utility model provides a technical solution: a safety protection device for well control pressure test comprises a pressure test tube 1, a first buffer mechanism 3 and a second buffer mechanism 6, wherein the top of the pressure test tube 1 is detachably connected with a sealing cover 2, two sides of the top of the sealing cover 2 are fixedly connected with fixed plates 4, and the first buffer mechanism 3 is arranged between the two fixed plates 4;
first buffer gear 3 includes slide bar 301, fixedly connected with slide bar 301 between two fixed plates 4, the bilateral symmetry sliding connection of slide bar 301 has dead lever 306, the equal fixedly connected with inclined plane board 305 in top of two dead levers 306, the equal fixedly connected with connecting rod 303 in the outside of two inclined plane boards 305, the equal fixedly connected with slider 302 in one end of two connecting rod 303, two sliders 302 all with slide bar 301 sliding connection, no. two springs 304 are installed to the outside that just is located slide bar 301 between two sliders 302.
In this embodiment, the sliding rod 301 is fixed on the sealing cover 2 through the fixing plate 4, when an object drops at a high altitude, the two inclined plane plates 305 are subjected to downward force to enable the connecting rod 303 to drive the sliding block 302 to move rightwards, the second spring 304 is compressed to form a buffering effect, the object is removed by the inclined plane plates 305, meanwhile, the fixing rod 306 moves downwards to drive the limiting plate to compress the first spring 5 for further buffering, and therefore the sealing cover 2 is prevented from being damaged, the pressure testing efficiency is favorably improved, the service life of the pressure testing device is prolonged, and the practical application is favorably realized.
Example 2
As shown in fig. 1 to 4, a pressure relief bin 7 is fixedly connected to the outer side of the pressure test tube 1, and a second buffer mechanism 6 is arranged at one end of the pressure relief bin 7;
the second buffer mechanism 6 comprises a fixed column 601, one end of the fixed column 601 is fixedly connected with a sealing plate 602, one end of the fixed column 601, which is far away from the sealing plate 602, extends into the pressure relief bin 7 and is fixedly connected with a baffle 604, and a third spring 605 is arranged between the baffle 604 and the inner wall of the pressure relief bin 7 and positioned on the outer side of the fixed column 601; the outer side of the pressure test tube 1 is fixedly connected with a pressure relief bin 7, and one end of the pressure relief bin 7 is provided with a second buffer mechanism 6;
the second buffer mechanism 6 comprises a fixed column 601, one end of the fixed column 601 is fixedly connected with a sealing plate 602, one end of the fixed column 601, which is far away from the sealing plate 602, extends into the pressure relief bin 7 and is fixedly connected with a baffle 604, and a third spring 605 is arranged between the baffle 604 and the inner wall of the pressure relief bin 7 and positioned on the outer side of the fixed column 601; the inner wall of the pressure relief bin 7 is provided with pressure relief holes 603, two sides of the interior of the pressure relief bin 7 are provided with air injection pipes 8, the inner wall of the pressure test pipe 1 is provided with air injection ports 9, and the air injection pipes 8 are communicated with the interior of the pressure test pipe 1; one end of each of the two fixing rods 306 is fixedly connected with a limiting plate, and a first spring 5 is fixedly connected between each limiting plate and the sealing cover 2; the two sides of the bottom of the sealing cover 2 are fixedly connected with mounting blocks 10, the two mounting blocks 10 are in threaded connection with bolts 11, and the two bolts 11 extend into the pressure test tube 1 and are in threaded connection with the inside of the pressure test tube 1; the outer side of the pressure test tube 1 is provided with a reflective strip 12.
In this embodiment, when the pressure in the pressure test tube 1 is too high, the gas is ejected through the gas ejection port 9 in cooperation with the gas ejection tube 8, so that the fixing column 601 drives the sealing plate 602 to move, and the gas is discharged through the pressure release hole 603 in cooperation with the third spring 605, when the pressure in the pressure test tube 1 is reduced, the fixing column 601 drives the baffle plate 604 to move by using the elasticity of the third spring 605, so that the sealing plate 602 moves towards the pressure release bin 7 to seal the pressure release bin 7, which is beneficial to improving the service life and the pressure test efficiency; the sealing cover 2 can be fixed on the pressure test tube 1 by the bolt 11 matched with the mounting block 10, so that the operation is simple; the reflective strips 12 can increase the warning effect at night and improve the safety.
The working principle is as follows: as shown in fig. 1-4, a sliding rod 301 is fixed on a sealing cover 2 through a fixing plate 4, then the sealing cover 2 is fixed on a pressure test tube 1 through a bolt 11 in cooperation with an installation block 10, and a pressure relief bin 7 is fixed on the pressure test tube 1, when an object drops at high altitude, two inclined plane plates 305 are forced downwards to enable a connecting rod 303 to drive a sliding block 302 to move rightwards, a second spring 304 is compressed to form a buffering effect, the object is removed through the inclined plane plates 305, and simultaneously a fixing rod 306 is moved downwards to drive a limiting plate to compress a first spring 5 for further buffering, so that the sealing cover 2 is prevented from being damaged, when the pressure in the pressure test tube 1 is too high, gas is ejected through an air nozzle 9 in cooperation with an air ejecting pipe 8, so that the fixing column 601 drives a sealing plate 602 to move to the pressure relief bin 7, the gas is discharged through a pressure relief hole 603, when the pressure in the pressure test tube 1 is reduced, the self elasticity of the third spring 605 is utilized, the fixing column 601 drives the baffle 604 to move, so that the sealing plate 602 moves towards the pressure relief bin 7 to seal the pressure relief bin 7, thereby being beneficial to improving the service life and the pressure relief efficiency, and the safety of the warning strip 12, and improving the use efficiency of the traditional warning device.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a safety arrangement of well control pressure testing, includes pressure testing pipe (1), first buffer gear (3) and second buffer gear (6), its characterized in that: the top of the pressure test tube (1) is detachably connected with a sealing cover (2), two sides of the top of the sealing cover (2) are fixedly connected with fixing plates (4), and a first buffer mechanism (3) is arranged between the two fixing plates (4);
first buffer gear (3) include slide bar (301), two fixedly connected with slide bar (301) between fixed plate (4), the bilateral symmetry sliding connection of slide bar (301) has dead lever (306), two the equal fixedly connected with inclined plane board (305) in top of dead lever (306), two the equal fixedly connected with connecting rod (303) in outside of inclined plane board (305), two the equal fixedly connected with slider (302) of one end of connecting rod (303), two slider (302) all with slide bar (301) sliding connection, two No. two spring (304) are installed in the outside that just is located slide bar (301) between slider (302).
2. The safety protection device for well control pressure test according to claim 1, characterized in that: a pressure relief bin (7) is fixedly connected to the outer side of the pressure test tube (1), and a second buffer mechanism (6) is arranged at one end of the pressure relief bin (7);
the second buffer mechanism (6) comprises a fixed column (601), a sealing plate (602) is fixedly connected to one end of the fixed column (601), one end, far away from the sealing plate (602), of the fixed column (601) extends to the inside of the pressure relief bin (7) and is fixedly connected with a baffle (604), and a third spring (605) is arranged between the baffle (604) and the inner wall of the pressure relief bin (7) and located on the outer side of the fixed column (601).
3. The safety protection device for well control pressure test according to claim 2, characterized in that: pressure release hole (603) have been seted up to pressure release storehouse (7) inner wall, the inside both sides of pressure release storehouse (7) are provided with jet-propelled pipe (8), the inner wall of pressure testing pipe (1) is provided with air jet (9), jet-propelled pipe (8) and pressure testing pipe (1) inside intercommunication.
4. The safety protection device for well control pressure test according to claim 1, characterized in that: the two equal fixedly connected with limiting plate of one end of dead lever (306), two equal fixedly connected with spring (5) between limiting plate and sealed lid (2).
5. The safety protection device for well control pressure test according to claim 1, characterized in that: the equal fixedly connected with installation piece (10) in bottom both sides of sealed lid (2), two installation piece (10) threaded connection has bolt (11), two bolt (11) all extend to the inside of pressure testing pipe (1) and with the inside threaded connection of pressure testing pipe (1).
6. The safety protection device for well control pressure test according to claim 1, characterized in that: and a light reflecting strip (12) is arranged on the outer side of the pressure test tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689980.3U CN218376419U (en) | 2022-10-13 | 2022-10-13 | Safety protection device for well control pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689980.3U CN218376419U (en) | 2022-10-13 | 2022-10-13 | Safety protection device for well control pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376419U true CN218376419U (en) | 2023-01-24 |
Family
ID=84929206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222689980.3U Active CN218376419U (en) | 2022-10-13 | 2022-10-13 | Safety protection device for well control pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376419U (en) |
-
2022
- 2022-10-13 CN CN202222689980.3U patent/CN218376419U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218376419U (en) | Safety protection device for well control pressure test | |
| CN105762664A (en) | Electric control cabinet with automatic fire extinguishing and flame retarding | |
| CN201041147Y (en) | Piston type energy accumulator liquid level control transmission device | |
| CN211245283U (en) | Box-type modular flameless discharge device | |
| CN114068180B (en) | Power capacitor | |
| CN213511386U (en) | Fan slide rail structure convenient to dismouting | |
| CN212124263U (en) | Oil tank exhaust structure of electric screw press | |
| CN209232883U (en) | A kind of soft-package battery pressurization pallet | |
| CN211624866U (en) | Two-stage pressure relief type explosion-proof device | |
| CN110459964B (en) | Intelligent electrical cabinet | |
| CN209039055U (en) | Integral type integrates oxygen generation system | |
| CN110972539B (en) | Air filter structure of armored vehicle | |
| CN208381453U (en) | Stop valve cylinder and pneumatic operated valve and LNG ultralow temperature pipeline with this cylinder | |
| CN202756708U (en) | Automatic on and off explosion door | |
| CN204003362U (en) | Built-in water separates oilless air compressor interstage cooler | |
| CN113285156B (en) | Shock-resistant structure for battery pack of hydrogenation station | |
| CN215986513U (en) | Mounting structure of big dipper location module | |
| CN219841317U (en) | Double-loop water pump water level controller mounting mechanism | |
| CN104019015A (en) | Inter-cooler of internal water-separating oilless air compressor | |
| CN220424428U (en) | Fire-fighting system reservoir and energy storage container | |
| CN210739485U (en) | Novel vacuum pressure release valve | |
| CN212538343U (en) | Medium-low temperature piston parallel unit | |
| CN117622726B (en) | Separation explosion-proof equipment of carbon steel anti-corrosion tank | |
| CN218976101U (en) | Fireproof transformer box | |
| CN220646891U (en) | Full-automatic pressure relief explosion-proof valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |