CN213953551U - Telescopic hydraulic control drilling fluid blowout prevention box - Google Patents
Telescopic hydraulic control drilling fluid blowout prevention box Download PDFInfo
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- CN213953551U CN213953551U CN202022434240.6U CN202022434240U CN213953551U CN 213953551 U CN213953551 U CN 213953551U CN 202022434240 U CN202022434240 U CN 202022434240U CN 213953551 U CN213953551 U CN 213953551U
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Abstract
The utility model relates to a telescopic liquid accuse drilling fluid prevents spouting box. The technical scheme is as follows: the transfer mechanism is fixed on the base, the mechanical arm is connected with the support through the mechanical arm, the transfer hydraulic cylinder is installed on the mechanical arm, and the mechanical arm is stretched and contracted by controlling the transfer hydraulic cylinder; the outer end of the mechanical arm is connected with a blowout prevention box control mechanism, the blowout prevention box control mechanism is connected with a fixed blowout prevention box through a blowout prevention box support, and the fixed blowout prevention box drives the movable blowout prevention box to rotate through a buckling hydraulic cylinder. The beneficial effects are that: the buckling of the blowout prevention box can be realized by controlling the buckling hydraulic cylinder to move in a telescopic manner, and the base can rotate left and right under the control of the hydraulic motor, so that the aim of controlling the blowout prevention box to automatically buckle the drill rod to prevent drilling fluid from splashing is fulfilled; the hidden danger in the drilling production process is eliminated, the labor intensity of personnel is saved, the drilling production time efficiency is saved, and the effective guarantee is provided for the drilling safe production.
Description
Technical Field
The utility model relates to an oil drilling auxiliary device, in particular to telescopic liquid accuse drilling fluid prevents spouting box.
Background
In the process of oil drilling tripping operation, due to various reasons, the phenomenon of drilling fluid jetting is inevitable, so that a large amount of drilling fluid is leaked, the construction environment is polluted, the table surface of a drilling platform is wet and smooth, and unsafe accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a telescopic liquid accuse drilling fluid prevents spouting box to the above-mentioned defect that prior art exists, eliminated the potential safety hazard that exists in the well drilling production process, saved personnel intensity of labour, practiced thrift well drilling production ageing, provide effective guarantee for well drilling safety in production.
The utility model provides a telescopic liquid accuse drilling fluid prevents spouting box, its technical scheme is: the device comprises a movable blowout prevention box (1), a fixed blowout prevention box (2), a buckling hydraulic cylinder (3), a base (9), a transfer mechanism, a blowout prevention box control mechanism and a hydraulic control system, wherein the transfer mechanism is fixed on the base (9), the transfer mechanism comprises a transfer hydraulic cylinder (8), a mechanical arm connecting support (7) and a mechanical arm (6), the mechanical arm (6) is connected with the support (7) through the mechanical arm connecting support, the transfer hydraulic cylinder (8) is installed on the mechanical arm (6), and the mechanical arm (6) is stretched by controlling the transfer hydraulic cylinder (8); the outer end of the mechanical arm (6) is connected with a blowout prevention box control mechanism, the blowout prevention box control mechanism is connected with a fixed blowout prevention box (2) through a blowout prevention box support (4), and the fixed blowout prevention box (2) drives the movable blowout prevention box (1) to rotate through a buckling hydraulic cylinder (3).
Preferably, the base (9) further comprises a rotating bracket, the rotating bracket is mounted on the rotatable base (9) and is controlled to rotate by a hydraulic motor, and the hydraulic motor is powered by a hydraulic system (10) mounted on the base.
Preferably, the blowout prevention box control mechanism comprises a blowout prevention box support (4) which is connected with the mechanical arm support (5) through a pin shaft, a fixed blowout prevention box (2) and a buckling hydraulic cylinder (3) are installed on the blowout prevention box support, and the buckling hydraulic cylinder (3) is installed between the movable blowout prevention box (1) and the blowout prevention box support (4).
Preferably, the fixed blowout prevention box (2) and the movable blowout prevention box (1) are movably connected through a pin shaft.
Preferably, the fixed blowout prevention box (2) and the movable blowout prevention box (1) are respectively of a semi-cylindrical structure.
The utility model has the advantages that: the utility model can realize the back and forth movement of the blowout prevention box by controlling the telescopic movement of the mechanical arm hydraulic cylinder, can realize the buckling of the blowout prevention box by controlling the telescopic movement of the buckling hydraulic cylinder, and can realize the left and right rotary movement by controlling the base through the hydraulic motor so as to achieve the purpose of controlling the automatic buckling drill rod of the blowout prevention box to prevent the drilling fluid from splashing; through using the utility model discloses, eliminated the potential safety hazard that exists in the well drilling production process, saved personnel intensity of labour, practiced thrift well drilling production ageing, provide effective guarantee for well drilling safety in production.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
in the upper diagram: the device comprises a movable blowout prevention box 1, a fixed blowout prevention box 2, a buckling hydraulic cylinder 3, a blowout prevention box support 4, a mechanical arm and blowout prevention box support connecting support 5, a mechanical arm 6, a mechanical arm connecting support 7, a transfer hydraulic cylinder 8, a base 9 and a hydraulic control system 10.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, refer to fig. 1 and 2, the utility model provides a telescopic liquid accuse drilling fluid prevents spouting box, including activity prevent spouting box 1, fixed prevent spouting box 2, lock pneumatic cylinder 3, base 9, transfer mechanism, prevent spouting box control mechanism, hydraulic control system, the transfer mechanism fix on base 9, the transfer mechanism includes transfer pneumatic cylinder 8, robotic arm connection support 7 and robotic arm 6, robotic arm 6 connects through robotic arm connection support 7, transfers pneumatic cylinder 8 and installs on robotic arm 6, realizes the flexible of robotic arm 6 through controlling transfer pneumatic cylinder 8; the outer end of the mechanical arm 6 is connected with a blowout prevention box control mechanism, the blowout prevention box control mechanism is connected with a fixed blowout prevention box 2 through a blowout prevention box support 4, and the fixed blowout prevention box 2 drives the movable blowout prevention box 1 to rotate through a buckling hydraulic cylinder 3.
Further, the base 9 further comprises a rotating bracket, the rotating bracket is mounted on the rotatable base 9 and is controlled to rotate by a hydraulic motor, and the hydraulic motor is powered by a hydraulic system 10 mounted on the base.
Furthermore, the blowout prevention box control mechanism comprises a blowout prevention box support 4 which is connected with the mechanical arm support 5 through a pin shaft, a fixed blowout prevention box 2 and a buckling hydraulic cylinder 3 are installed on the blowout prevention box support, and the buckling hydraulic cylinder 3 is installed between the movable blowout prevention box 1 and the blowout prevention box support 4.
Furthermore, the fixed blowout prevention box 2 and the movable blowout prevention box 1 are movably connected through a pin shaft.
Furthermore, the fixed blowout prevention box 2 and the movable blowout prevention box 1 are of semi-cylindrical structures respectively, rubber sealing gaskets are arranged at two ends of the fixed blowout prevention box and two ends of the movable blowout prevention box respectively, and the fixed blowout prevention box and the movable blowout prevention box can be wrapped outside a drill rod after being combined to form sealing, so that the drilling fluid is prevented from splashing.
Additionally, the utility model discloses install upper and lower sealing curtain and can change according to the diameter of different tubular columns, the side seal strip is the flexible sealing strip of inserted, and it is sealed that the flexible water conservancy diversion has been designed to the lower seal, also can connect the hose drainage.
In addition, the hydraulic control system includes an electric control system, a hydraulic station, a hydraulic control solenoid valve, a connecting pipeline, etc., which are well known in the art and will not be described in detail herein. The utility model has the advantages of reasonable integral structure, reliable operation, main technical parameter satisfies the operation requirement.
When the utility model is used, when the mechanical arm hydraulic cylinder is controlled to move in a telescopic way, the piston rod is connected with the mechanical arm, so that the back and forth movement of the blowout prevention box can be realized; through using the utility model discloses, eliminated the potential safety hazard that exists in the well drilling production process, saved personnel intensity of labour, practiced thrift well drilling production ageing, provide effective guarantee for well drilling safety in production.
The device utilizes the expansion of a hydraulic cylinder and the rotation of a hydraulic motor to drive a mechanical arm to rotate freely, move back and forth and automatically lock the blowout prevention box, the device is arranged on the working surface of a drill floor, and the movement and the opening and closing of the blowout prevention box can be controlled by a remote control hydraulic system of a driller room, so that the aim of preventing drilling fluid of a drill rod from splashing is fulfilled.
The difference from the embodiment 1 is that: the fixed blowout prevention box 2 and the movable blowout prevention box 1 are of semi-cylindrical structures respectively, mechanical seals and rubber seals are combined at two ends of the fixed blowout prevention box and the movable blowout prevention box respectively, and the fixed blowout prevention box and the movable blowout prevention box are integrally wrapped outside a drill rod to prevent drilling fluid from splashing.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention belong to the scope of the present invention as far as possible.
Claims (5)
1. The utility model provides a telescopic liquid accuse drilling fluid prevents spouting box which characterized by: the device comprises a movable blowout prevention box (1), a fixed blowout prevention box (2), a buckling hydraulic cylinder (3), a base (9), a transfer mechanism, a blowout prevention box control mechanism and a hydraulic control system, wherein the transfer mechanism is fixed on the base (9), the transfer mechanism comprises a transfer hydraulic cylinder (8), a mechanical arm connecting support (7) and a mechanical arm (6), the mechanical arm (6) is connected with the support (7) through the mechanical arm connecting support, the transfer hydraulic cylinder (8) is installed on the mechanical arm (6), and the mechanical arm (6) is stretched by controlling the transfer hydraulic cylinder (8); the outer end of the mechanical arm (6) is connected with a blowout prevention box control mechanism, the blowout prevention box control mechanism is connected with a fixed blowout prevention box (2) through a blowout prevention box support (4), and the fixed blowout prevention box (2) drives the movable blowout prevention box (1) to rotate through a buckling hydraulic cylinder (3).
2. The telescopic hydraulically controlled drilling fluid blowout preventer of claim 1, wherein: the base (9) further comprises a rotary support, the rotary support is arranged on the rotatable base (9) and is controlled to rotate through a hydraulic motor, and the hydraulic motor is powered by a hydraulic system (10) arranged on the base.
3. The telescopic hydraulically controlled drilling fluid blowout preventer of claim 1, wherein: the blowout prevention box control mechanism comprises a blowout prevention box support (4) which is connected with a mechanical arm support (5) through a pin shaft, a fixed blowout prevention box (2) and a buckling hydraulic cylinder (3) are installed on the blowout prevention box support, and the buckling hydraulic cylinder (3) is installed between the movable blowout prevention box (1) and the blowout prevention box support (4).
4. The telescopic hydraulically controlled drilling fluid blowout preventer of claim 1 or 3, wherein: the fixed blowout prevention box (2) is movably connected with the movable blowout prevention box (1) through a pin shaft.
5. The telescopic hydraulically controlled drilling fluid blowout preventer of claim 4, wherein: the fixed blowout prevention box (2) and the movable blowout prevention box (1) are respectively of a semi-cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434240.6U CN213953551U (en) | 2020-10-28 | 2020-10-28 | Telescopic hydraulic control drilling fluid blowout prevention box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434240.6U CN213953551U (en) | 2020-10-28 | 2020-10-28 | Telescopic hydraulic control drilling fluid blowout prevention box |
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| Publication Number | Publication Date |
|---|---|
| CN213953551U true CN213953551U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022434240.6U Active CN213953551U (en) | 2020-10-28 | 2020-10-28 | Telescopic hydraulic control drilling fluid blowout prevention box |
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| CN (1) | CN213953551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234189A (en) * | 2022-07-26 | 2022-10-25 | 合力（天津）能源科技股份有限公司 | Intelligent blowout prevention robot |
-
2020
- 2020-10-28 CN CN202022434240.6U patent/CN213953551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234189A (en) * | 2022-07-26 | 2022-10-25 | 合力（天津）能源科技股份有限公司 | Intelligent blowout prevention robot |
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