CN209908436U - Novel blowout preventer installation device - Google Patents
Novel blowout preventer installation device Download PDFInfo
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- CN209908436U CN209908436U CN201920259999.XU CN201920259999U CN209908436U CN 209908436 U CN209908436 U CN 209908436U CN 201920259999 U CN201920259999 U CN 201920259999U CN 209908436 U CN209908436 U CN 209908436U
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Abstract
The utility model provides a novel preventer installation device, this installation device includes: base (1), adjustment slide rail (2), centering dish (3), roll-over stand (4), upset hydro-cylinder (5) and two at least adjustment hydro-cylinders (6), wherein: the base (1) is of a frame structure; the adjusting slide rail (2) is arranged on the base (1); the centering disc (3) is arranged on the adjusting slide rail (2), and the blowout preventer can be inserted into a wellhead through the centering disc and the base; one end (4) of the turnover frame is hinged to the adjusting slide rail (2), and the other end of the turnover frame is connected with one end of the turnover oil cylinder (5); the other end of the overturning oil cylinder (5) is hinged to the adjusting slide rail (2); one end of the adjusting oil cylinder (6) is arranged on the roll-over stand (4), and the other end of the adjusting oil cylinder clamps the blowout preventer through a clamping part (8). Utilize the utility model discloses can be accurate, quick and labour saving and time saving's installation preventer.
Description
Technical Field
The utility model belongs to oil gas field development field especially indicates the auxiliary component of preventer installation, concretely relates to novel preventer installation device.
Background
The blowout preventer is a device for controlling high-pressure oil gas and water in the operation processes of oil testing, well workover, well completion and the like, can close a well mouth and prevent well blowout accidents, and is a common safe sealing device for preventing well blowout in an oil field, wherein an annular blowout preventer mainly comprises four parts, namely a shell, a top cover, a rubber core and a piston, in order to prevent well blowout accidents, the blowout preventer generally comprises a plurality of thick mechanical parts, is heavy and large in size and is not suitable for installation, the existing installation method generally lifts the blowout preventer by a crane to align the position of the well mouth, and then is installed by combining manual slow pushing, a large amount of manpower is needed, the method has higher requirements on the physical strength and the technical performance of an operator, the installation precision cannot be ensured, the posture of the blowout preventer cannot be stabilized in the installation process, and production and personal safety accidents easily occur, and is time consuming and labor intensive.
Therefore, how to provide an installation device for installing a blowout preventer accurately, quickly, time-saving and labor-saving is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel preventer installation device, this installation device can be accurate, quick and labour saving and time saving ground installation preventer.
In order to achieve the above object, an embodiment of the present invention provides a novel blowout preventer installation device, which includes: base, adjustment slide rail, centering dish, roll-over stand, upset hydro-cylinder and two at least adjustment hydro-cylinders, wherein:
the base is of a frame structure;
the adjusting slide rail is arranged on the base;
the centering disc is arranged on the adjusting slide rail, and the blowout preventer can be inserted into a wellhead through the centering disc and the base;
one end of the turnover frame is hinged to the adjusting slide rail, and the other end of the turnover frame is connected with one end of the turnover oil cylinder; the other end of the overturning oil cylinder is hinged to the adjusting slide rail;
one end of the adjusting oil cylinder is arranged on the roll-over stand, and the other end of the adjusting oil cylinder clamps the blowout preventer through a clamping part.
In an embodiment, the frame structure has a width greater than an outer diameter of a connection of the blowout preventer to the wellhead.
In one embodiment, the hinged position of the roll-over stand and the adjusting slide rail is between the hinged positions of the centering disc, the roll-over oil cylinder and the adjusting slide rail.
In one embodiment, a controller and a power system, wherein:
the controller is arranged on the base;
the power system is connected with the controller, the adjusting oil cylinder and the overturning oil cylinder, and the power system drives the adjusting oil cylinder and the overturning oil cylinder under the control of the controller.
In one embodiment, the controller is a PLC-Q06 UDVCPU.
In one embodiment, the adjusting chute is arranged on the roll-over stand, the adjusting oil cylinder is arranged on the adjusting chute, and the adjusting oil cylinder and the adjusting chute can slide relatively.
In one embodiment, the adjusting chute is arranged on the roll-over stand, the supporting column is arranged on the adjusting chute, the adjusting cylinder is arranged on the supporting column, and the supporting column and the adjusting chute can slide relatively.
In one embodiment, the adjusting oil cylinder is connected with the supporting column through a pipe hoop.
In one embodiment, the clamping portion comprises: and one end of each clamping piece is hinged together, and the other end of each clamping piece is connected through a fastening piece.
In one embodiment, a level gauge is arranged on the clamping part and connected with the controller.
Utilize the embodiment of the utility model provides a centering disk and adjustment slide rail among the novel preventer installation device that provides can be accurate, quick messenger's preventer inserts the well head, in addition, the embodiment of the utility model provides a novel preventer installation device, accessible adjustment support column position on the adjustment spout is with the preventer of installing different models to at installation preventer in-process, observe the rotation angle of preventer through the spirit level, and through the lifting height of controller control adjustment hydro-cylinder, in order to reach the purpose of this angle of real-time control, adopt the utility model provides a novel preventer installation device that provides can greatly reduced manpower and engineering time, more important is, adopts this device can stop production and personal safety accident that brings in the past in installation preventer in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural section view of a novel blowout preventer mounting device according to an embodiment of the present invention;
fig. 2 is a schematic top view of a base in the novel blowout preventer mounting apparatus according to an embodiment of the present invention;
fig. 3 is a schematic view of the positional relationship among the centering plate, the adjusting slide rail, the roll-over stand and the roll-over cylinder in the novel blowout preventer mounting device according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a centering plate in the novel blowout preventer mounting device according to an embodiment of the present invention;
fig. 5 is a schematic view of the connection relationship between the controller, the power system, the adjusting cylinder, the overturning cylinder and the level gauge in the novel blowout preventer mounting device according to the embodiment of the present invention;
fig. 6 is an enlarged schematic view of a structure of a pressing seat in the novel blowout preventer installation device according to an embodiment of the present invention.
Reference numerals:
1. a base;
2. adjusting the slide rail;
3. a centering plate;
4. a roll-over stand;
5. turning over the oil cylinder;
6. adjusting the oil cylinder;
7. a controller;
8. a clamping portion;
9. a support pillar;
10. adjusting the sliding chute;
11. an upper clamping portion;
12. a lower clamping portion;
13. a pin shaft;
14. fastening screws;
15. a level gauge.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Because the novel preventer installation device of this application is used for installing the preventer, based on this, the embodiment of the utility model provides a novel preventer installation device.
Referring to fig. 1, the novel blowout preventer mounting apparatus includes: base 1, adjustment slide rail 2, centering dish 3, roll-over stand 4, upset hydro-cylinder 5 and two at least adjustment hydro-cylinders 6, wherein:
referring to fig. 2, the base 1 is a frame structure, and in an embodiment, the frame structure of the base 1 may be a rectangular structure, the interior of the rectangular structure is hollow, and the width of the rectangle needs to be larger than the outer diameter of the connection between the blowout preventer and the wellhead. In another embodiment, the base 1 may also be formed by fixing two parallel bottom plates together by using a plurality of connecting rods, and the fixing manner of the connecting rods and the bottom plates may be welding or screw fixing. It will be appreciated that the width of the frame structure may be specifically set according to the model of the blowout preventer, for example, for a blowout preventer model FHZ18-21 (having a drift diameter of 179.4mm), the width b of the frame structure may be 200 mm.
In an embodiment, the adjusting slide rail 2 is disposed on the base 1, and the adjusting slide rail 2 and the base 1 can slide relatively.
In one embodiment, the centering plate 3 is arranged on the adjusting slide rail 2, and the blowout preventer can be inserted into a wellhead after passing through a through hole in the centering plate 3 and a hollow part of the base 1. It can be understood that the position of the centering disc 3 relative to the wellhead can be adjusted by moving the adjusting slide rails 2, so that the blowout preventer can be inserted into the wellhead more conveniently and more quickly.
In one embodiment, the centering plate 3 is a funnel structure, and it is understood that the diameters of the upper and lower central circular holes of the funnel structure need to be larger than the outer diameter of the connection between the blowout preventer and the wellhead. In specific implementation, the diameters of the central circular holes of the upper part and the lower part of the funnel structure can be specifically set according to the model of the blowout preventer, for example, for the blowout preventer with the model of FHZ18-21 (the drift diameter is 179.4mm), the diameter of the central circular hole of the lower part of the funnel structure can be set to 200mm, and the diameter of the central circular hole of the upper part can be set to 285 mm.
Referring to fig. 4, in another embodiment, the structure of the centering plate 3 may also be a hollow circular truncated cone structure, and it can be understood that the upper and lower diameters of the circular truncated cone structure need to be larger than the outer diameter of the connection between the blowout preventer and the wellhead. When the blowout preventer is specifically implemented, the upper diameter and the lower diameter of the hollow circular truncated cone structure can be specifically set according to the type of the blowout preventer, and for the blowout preventer with the type of FHZ18-21 (the drift diameter is 179.4mm), the upper diameter of the hollow circular truncated cone can be set to 285mm, and the diameter of the lower circular truncated cone can be set to 200 mm. It will be appreciated that a centring disk 3 having a funnel configuration or a hollow frustum configuration may allow for faster and easier insertion of the blowout preventer into the wellhead.
In one embodiment, one end of the turnover frame 4 is hinged on the adjusting slide rail 2, and the other end of the turnover frame is connected with one end of the turnover oil cylinder 5; the other end of the turning oil cylinder 5 is hinged with the adjusting slide rail 2. In specific implementation, the hinged position of the roll-over stand 4 and the adjusting slide rail 2 is between the hinged positions of the centering plate 3 and the roll-over oil cylinder 5 and the adjusting slide rail 2, as shown in fig. 3, the hinged position (point B) of the roll-over stand 4 and the adjusting slide rail 2 is between the connected position (point a) of the centering plate 3 and the adjusting slide rail 2 and the hinged position (point C) of the roll-over oil cylinder 5 and the adjusting slide rail 2. I.e., point B is located between point a and point C. It will be appreciated that this arrangement provides a better support for the roll-over carriage 4 by the roll-over cylinders 5.
In one embodiment, the maximum angle at which the roll-over stand 4 can rotate is 90 °, and the maximum angle at which the roll-over cylinder 5 can rotate is 150 °.
In one embodiment, one end of the adjusting cylinder 6 is arranged on the roll-over stand 4, and the other end of the adjusting cylinder clamps the blowout preventer through a clamping part 8.
In one embodiment, the mounting device further comprises: controller 7 and driving system, wherein:
referring to fig. 5, the controller 7 may be disposed on the base 1, and the power system is connected to the controller 7, the adjusting cylinder 6 and the overturning cylinder 5, and the power system drives the adjusting cylinder 6 and the overturning cylinder 5 under the control of the controller 7. In an embodiment, the power system may be a hydraulic pump and a vehicle-mounted engine, the hydraulic pump converts mechanical energy of the vehicle-mounted engine into hydraulic energy and transmits the hydraulic energy, and then the hydraulic energy is converted into mechanical energy through cylinder hydraulic pressure, so as to realize various actions of the adjusting cylinder 6 and the overturning cylinder 5.
In one embodiment, the controller 7 is a PLC-Q06 UDVCPU.
In one embodiment, referring to fig. 1, the adjusting chute 10 is arranged on the roll-over stand 4, the supporting column 9 is arranged on the adjusting chute 10, the adjusting cylinder 6 is arranged on the supporting column 9, and the supporting column 9 and the adjusting chute 10 can slide relatively to each other to adjust the position of the supporting column 9 on the adjusting chute 10, so as to match blowout preventers of different models. In a specific implementation, the adjusting chute 10 can be arranged on the roll-over stand 4 by welding or screw fixation. In another embodiment, the adjusting cylinder 6 can be directly disposed on the adjusting chute 10 without passing through the supporting column 9, and at this time, the adjusting cylinder 6 and the adjusting chute 10 can slide relatively.
In one embodiment, the clamping portion 8 comprises: and one end of each clamping piece is hinged together, and the other end of each clamping piece is connected through a fastening piece. In a particular embodiment, referring to fig. 6, the clamping portion 8 comprises: an upper clamping portion 11 and a lower clamping portion 12, wherein: the upper and lower clamping portions 11 and 12 are semicircular in shape. One end of the upper clamping part 11 is connected with one end of the lower clamping part 12 through a pin shaft 13; it is understood that the upper and lower clamping portions 11 and 12 can rotate with respect to each other by means of the pin 13; the other end of the upper clamping part 11 is connected with the other end of the lower clamping part 12 through a fastening screw 14; after the blowout preventer is placed in the annular space formed by the upper clamping part 11 and the lower clamping part 12, the upper clamping part 11 and the lower clamping part 12 are connected by the fastening screw 14 to clamp the blowout preventer. It will be appreciated that the specific method of use of the clamp 8 is as follows: the fastening screw 14 is unscrewed, the upper clamping part 11 is rotated, the blowout preventer is placed on the lower clamping part 12, and the blowout preventer is fixed through the fastening screw 14.
In one embodiment, a level 15 is disposed on the clamping portion 8, and the level 15 is connected to the controller 7. It can be understood that the level gauge 15 measures the overturning angle of the blowout preventer in real time in the overturning process of the overturning frame 4, converts the angle information into an electric signal and transmits the electric signal to the controller 7, and then the controller 7 adjusts the lifting height of the adjusting oil cylinder 6, so that the blowout preventer and the overturning frame 4 are kept parallel.
The utility model discloses a novel preventer installation device's work flow is as follows, before using, roll-over stand 4 is in horizontal position, when using, need remove the position of adjustment slide rail 2, make centering dish 3 aim at well head central point and put, when installing the preventer, at first according to the model of preventer, adjust the position of support column 9 at adjustment spout 10, then unscrew fastening screw 14, open upper pinch seat 11, install the preventer on the annular space that upper and lower pinch seat formed, and connect upper and lower pinch seat through fastening screw 14 to the clamp preventer, and then control controller 7, make upset hydro-cylinder 5 promote the preventer, until the preventer overturns to vertical position, then make the preventer insert the import after passing through the through-hole of centering dish 3 and the hollow portion of base 1, in the in-process of preventer upset, the upset angle of gradienter 15 real-time measurement, the overturning angle is converted into an electric signal and transmitted to the controller 7, and the controller 7 can be controlled to adjust the lifting height of the two adjusting oil cylinders 6, so that the blowout preventer and the overturning frame 4 are kept parallel.
Utilize the embodiment of the utility model provides a centering disk and adjustment slide rail among the novel preventer installation device that provides can be accurate, quick messenger's preventer inserts the well head, in addition, the embodiment of the utility model provides a novel preventer installation device, accessible adjustment support column position on the adjustment spout is with the preventer of installing different models to at installation preventer in-process, observe the rotation angle of preventer through the spirit level, and through the lifting height of controller control adjustment hydro-cylinder, in order to reach the purpose of this angle of real-time control, adopt the utility model provides a novel preventer installation device that provides can greatly reduced manpower and engineering time, more important is, adopts this device can stop production and personal safety accident that brings in the past in installation preventer in-process.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," "an example," "a particular example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes, and the sequence of steps is not limited and may be adjusted as desired.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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 by those of ordinary skill in the art through specific situations.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A novel blowout preventer mounting apparatus, comprising: base (1), adjustment slide rail (2), centering dish (3), roll-over stand (4), upset hydro-cylinder (5) and two at least adjustment hydro-cylinders (6), wherein:
the base (1) is of a frame structure;
the adjusting slide rail (2) is arranged on the base (1);
the centering disc (3) is arranged on the adjusting slide rail (2), and the blowout preventer can be inserted into a wellhead through the centering disc and the base;
one end of the turning frame (4) is hinged to the adjusting slide rail (2), and the other end of the turning frame is connected with one end of the turning oil cylinder (5); the other end of the overturning oil cylinder (5) is hinged to the adjusting slide rail (2);
one end of the adjusting oil cylinder (6) is arranged on the roll-over stand (4), and the other end of the adjusting oil cylinder clamps the blowout preventer through a clamping part (8).
2. The mounting apparatus of claim 1, wherein the frame structure has a width greater than an outer diameter of a connection of the blowout preventer to the wellhead.
3. The mounting arrangement, as set forth in claim 1, characterized in that the position of articulation of the roll-over stand (4) and the adjustment slide (2) is between the positions of articulation of the centering plate (3) with the roll-over cylinder (5) and the adjustment slide (2).
4. The mounting device of claim 1, wherein the mounting device further comprises: controller (7) and driving system, wherein:
the controller (7) is arranged on the base (1);
the power system is connected with the controller (7), the adjusting oil cylinder (6) and the overturning oil cylinder (5), and the power system drives the adjusting oil cylinder (6) and the overturning oil cylinder (5) under the control of the controller (7).
5. Installation device according to claim 4, characterized in that the controller (7) is of the PLC-Q06UDVCPU type.
6. The mounting arrangement, as set forth in claim 1, characterized in that an adjustment chute (10) is provided on the roll-over stand (4), the adjustment cylinder (6) is provided on the adjustment chute (10), and the adjustment cylinder (6) and the adjustment chute (10) are relatively slidable.
7. The mounting arrangement, as set forth in claim 1, characterized in that an adjustment chute (10) is provided on the roll-over stand (4), a support column (9) is provided on the adjustment chute (10), the adjustment cylinder (6) is provided on the support column (9), and the support column (9) and the adjustment chute (10) are relatively slidable.
8. The mounting arrangement, as set forth in claim 7, characterized in that the adjustment cylinder (6) is connected to the support column (9) by means of a pipe clamp.
9. The mounting arrangement, as set forth in claim 1, characterized in that the clamping portion (8) comprises: and one end of each clamping piece is hinged together, and the other end of each clamping piece is connected through a fastening piece.
10. The mounting arrangement, as set forth in claim 4, characterized in that a level (15) is arranged on the clamping portion (8), the level (15) being connected to the control (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259999.XU CN209908436U (en) | 2019-03-01 | 2019-03-01 | Novel blowout preventer installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259999.XU CN209908436U (en) | 2019-03-01 | 2019-03-01 | Novel blowout preventer installation device |
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| Publication Number | Publication Date |
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| CN209908436U true CN209908436U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259999.XU Active CN209908436U (en) | 2019-03-01 | 2019-03-01 | Novel blowout preventer installation device |
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| Country | Link |
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| CN (1) | CN209908436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702016A (en) * | 2021-08-26 | 2021-11-26 | 中海石油(中国)有限公司 | Remote control device for land expansion test of underwater wellhead |
-
2019
- 2019-03-01 CN CN201920259999.XU patent/CN209908436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702016A (en) * | 2021-08-26 | 2021-11-26 | 中海石油(中国)有限公司 | Remote control device for land expansion test of underwater wellhead |
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