CN210264618U - Self-discharging type drill rod blowout prevention box of oil drilling machine - Google Patents
Self-discharging type drill rod blowout prevention box of oil drilling machine Download PDFInfo
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- CN210264618U CN210264618U CN201921063818.2U CN201921063818U CN210264618U CN 210264618 U CN210264618 U CN 210264618U CN 201921063818 U CN201921063818 U CN 201921063818U CN 210264618 U CN210264618 U CN 210264618U
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- pipe body
- spraying pipe
- drill rod
- blowout prevention
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Abstract
The utility model discloses a self-discharging type drill rod blowout prevention box of an oil drilling machine, which relates to the technical field of oil drilling machines; the anti-spraying pipe body consists of two semicircular pipe bodies; the baffle is arranged at the end part of the anti-spraying pipe body and consists of two semicircular baffles; the bottom of the anti-spraying pipe body is movably connected through a hinge; the top of the anti-spraying pipe body is provided with a sealing fastener; the sealing fastener consists of a fixed hanging buckle and an elastic wrench which are matched with each other, and a reinforcing platform is arranged at the bottom of the elastic wrench; the reinforcing platform is fixedly connected with the outer wall of the blowout prevention pipe body; two sides of the middle part of the anti-spraying pipe body are provided with symmetrical handrails; and a plurality of symmetrical slurry discharge pipes are arranged on two sides of one end of the blowout prevention pipe body. And the drilling fluid in the drill rod can be normally recovered through the pipeline in the conventional drilling and the large and small drilling tool composite drilling.
Description
Technical Field
The utility model belongs to the technical field of the oil-well rig, concretely relates to oil-well rig is from arranging formula drilling rod and prevents spouting box.
Background
The drilling rod blowout prevention box used by the drilling team is formed by slightly processing and modifying an oil drum, so that the drilling fluid cannot be completely prevented from transversely splashing, and the drilling fluid cannot be recycled, therefore, firstly, the drilling fluid is wasted, the drilling cost is increased, secondly, the drilling fluid is difficult to stand by staff due to the fact that the drilling fluid is too smooth, the operation risk is increased, thirdly, the drilling fluid contains toxic and harmful substances, the environment is polluted, and the requirements of environmental protection and personnel safety protection are not met. Fourthly, the blowout prevention box processed by metal is heavy and needs to be suspended by a rope, thus increasing the working difficulty.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the background technology; an object of the utility model is to provide a box is prevented spouting by self-discharging formula drilling rod of oil-well rig.
The utility model discloses a self-discharging type drill rod blowout prevention box of an oil drilling machine, which comprises a blowout prevention pipe body, a baffle, a sealing fastener, a handrail, a slurry discharge pipe, a hinge and a sealing sponge; the anti-spraying pipe body consists of two semicircular pipe bodies; the baffle is arranged at the end part of the anti-spraying pipe body and consists of two semicircular baffles; the bottom of the anti-spraying pipe body is movably connected through a hinge; the top of the anti-spraying pipe body is provided with a sealing fastener; the sealing fastener consists of a fixed hanging buckle and an elastic wrench which are matched with each other, and a reinforcing platform is arranged at the bottom of the elastic wrench; the reinforcing platform is fixedly connected with the outer wall of the blowout prevention pipe body; two sides of the middle part of the anti-spraying pipe body are provided with symmetrical handrails; a plurality of symmetrical slurry discharging pipes are arranged on two sides of one end of the blowout prevention pipe body; the inner side of one end of the blowout prevention pipe body is provided with a sealing sponge; the sealing sponge consists of two pieces of semicircular sponge.
Preferably, the blowout prevention pipe body consists of two semicircular PPT pipe bodies.
Preferably, the sealing sponge is arranged inside the two semicircular baffles; the outer diameter of the sponge is consistent with the inner diameter of the steel pipe of the blowout prevention pipe body, the free-form drift diameter of the sponge at the upper part is 3 inches, and the sponge can be extruded and contracted to change the shape of the sponge during working, so that the requirement of sealing the pipe diameter of 3-1/2 to 5-1/2 inches is met; the free diameter of the sponge at the lower part is 6 inches, and the sponge can seal the pipe diameter of 6 to 8 inches when being squeezed in work.
Preferably, the fixed hook is a metal hook, the bottom of the fixed hook is fixedly welded with a mounting platform, and the mounting platform is mounted on the outer wall of the anti-spraying pipe body through the matching of screws and nuts.
Preferably, the bottom of the elastic wrench is fixed on the reinforcing platform through screws; the front end of the elastic wrench is provided with a sleeve buckle; the sleeve buckle is fixedly connected (screwed or welded) with the front end of the elastic piece in the elastic wrench; the tail part of the elastic piece is fixedly connected with the wrench.
Preferably, the handrail is embedded in the outer wall of the anti-spraying pipe body and is fixed through glue.
Preferably, the inner end of the grout discharge pipe is inserted into the anti-spraying pipe body, and the periphery of the grout discharge pipe is fixed through the glue.
The utility model is made of light materials, and the upper sponge and the lower sponge extrude and seal various drill rods and joint outer diameters.
The utility model discloses an upper and lower two sealing washers seal up 3-1/2 inches to 5-1/2 inches all drilling rod bodies and joints, guarantee that the drilling fluid in the drilling rod can all normally be retrieved through the pipeline in conventional well drilling and the compound well drilling of big small drilling tool to avoided the emergence of problem among the background art, stopped the construction risk, protected the environment, just the utility model has the advantages of reasonable design, convenient operation, the flexibility is good, and the cost of manufacture is low.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the end of the blowout preventing pipe body of the present invention.
In the figure: the anti-spraying pipe comprises an anti-spraying pipe body 1, a baffle 2, a sealing fastener 3, a handrail 4, a grout discharge pipe 5, a hinge 6 and a sealing sponge 7.
Fixing hanging buckle 31, elastic wrench 32 and reinforcing platform 33
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the device comprises an anti-spraying pipe body 1, a baffle 2, a sealing fastener 3, a handrail 4, a grout discharge pipe 5, a hinge 6 and a sealing sponge 7; the blowout prevention pipe body 1 consists of two PPT semicircular pipe bodies; the baffle 2 is arranged at the end part of the blowout prevention pipe body 1, and the baffle 2 consists of two semicircular baffles; the bottom of the anti-spraying pipe body 1 is movably connected through a hinge; the top of the blowout prevention pipe body 1 is provided with a sealing fastener 3; the sealing fastener 3 consists of a fixed hanging buckle 31 and an elastic wrench 32 which are matched with each other, and a reinforcing platform 33 is arranged at the bottom of the elastic wrench 32; the reinforcing platform 33 is fixedly connected with the outer wall of the anti-spraying pipe body 1; the fixed knot 31 of hanging is the metal crotch, and the fixed welding in the bottom of hanging the knot 31 has a mounting platform, mounting platform passes through the cooperation of screw, nut and installs the outer wall at the anti-spraying pipe body 1. The bottom of the elastic wrench 32 is fixed on the reinforcing platform 33 through screws; the front end of the elastic wrench 32 is provided with a sleeve buckle; the sleeve buckle is fixedly connected (screwed or welded) with the front end of an elastic piece in the elastic wrench 32; the tail part of the elastic piece is fixedly connected with a spanner, and two sides of the middle part of the anti-spraying pipe body 1 are provided with symmetrical handrails 4; the handrail 4 is embedded in the outer wall of the anti-spraying pipe body 1 and fixed through glue; a plurality of symmetrical slurry discharge pipes 5 are arranged on two sides of one end of the blowout prevention pipe body 1; the inner end of the grout discharge pipe 5 is inserted on the anti-spraying pipe body 1, and the periphery of the grout discharge pipe is fixed through glue; a sealing sponge 7 is arranged on the inner side of one end of the blowout prevention pipe body 1; the sealing sponge 7 consists of two pieces of semicircular sponge; the sealing sponge 7 is arranged inside the two semicircular baffles; the outer diameter is consistent with the inner diameter of the steel pipe of the blowout prevention pipe body 1, the free-form drift diameter of the sponge at the upper part is 3 inches, and the sponge can be extruded and contracted to change the shape of the sponge during working, so that the requirement of sealing the pipe diameter of 3-1/2 to 5-1/2 inches is met; the free diameter of the sponge at the lower part is 6 inches, and the sponge can seal the pipe diameter of 6 to 8 inches when being squeezed in work.
The self-discharging type drill rod blowout prevention box of the oil drilling machine is made of light materials, and various drill rods and the outer diameters of joints are sealed by extruding upper and lower sponges; all the drill rod bodies and joints from 3 inches to 1/2 inches to 5 inches to 1/2 inches are sealed by the upper sealing ring and the lower sealing ring, and the drilling fluid in the drill rod can be normally recycled through a pipeline in the conventional drilling and the large and small drilling tool composite drilling, so that the problems in the background art are avoided, the construction risk is avoided, and the environment is protected.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The oil-well rig is from arranging formula drilling rod and prevents spouting box, its characterized in that: the device comprises an anti-spraying pipe body, a baffle, a sealing fastener, a handrail, a grout discharge pipe, a hinge and a sealing sponge; the anti-spraying pipe body consists of two semicircular pipe bodies; the baffle is arranged at the end part of the anti-spraying pipe body and consists of two semicircular baffles; the bottom of the anti-spraying pipe body is movably connected through a hinge; the top of the anti-spraying pipe body is provided with a sealing fastener; the sealing fastener consists of a fixed hanging buckle and an elastic wrench which are matched with each other, and a reinforcing platform is arranged at the bottom of the elastic wrench; the reinforcing platform is fixedly connected with the outer wall of the blowout prevention pipe body; two sides of the middle part of the anti-spraying pipe body are provided with symmetrical handrails; a plurality of symmetrical slurry discharging pipes are arranged on two sides of one end of the blowout prevention pipe body; the inner side of one end of the blowout prevention pipe body is provided with a sealing sponge; the sealing sponge consists of two pieces of semicircular sponge.
2. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the blowout prevention pipe body is composed of two semicircular PPT pipe bodies.
3. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the sealing sponge is arranged inside the two semicircular baffles; the outer diameter is consistent with the inner diameter of the steel pipe of the blowout prevention pipe body.
4. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the fixed knot of hanging is the metal crotch, and the fixed bottom fixed welding who hangs the knot has a mounting platform, mounting platform passes through the cooperation of screw, nut and installs the outer wall at the anti-spray pipe body.
5. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the bottom of the elastic wrench is fixed on the reinforcing platform through a screw; the front end of the elastic wrench is provided with a sleeve buckle; the sleeve buckle is fixedly connected with the front end of an elastic piece in the elastic wrench; the tail part of the elastic piece is fixedly connected with the wrench.
6. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the handrail is embedded in the outer wall of the anti-spraying pipe body and fixed through glue.
7. The oil rig self-aligning drill rod blowout preventer of claim 1, wherein: the inner end of the grout discharge pipe is inserted on the anti-spraying pipe body, and the periphery of the grout discharge pipe is fixed through the glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063818.2U CN210264618U (en) | 2019-07-09 | 2019-07-09 | Self-discharging type drill rod blowout prevention box of oil drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063818.2U CN210264618U (en) | 2019-07-09 | 2019-07-09 | Self-discharging type drill rod blowout prevention box of oil drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN210264618U true CN210264618U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921063818.2U Active CN210264618U (en) | 2019-07-09 | 2019-07-09 | Self-discharging type drill rod blowout prevention box of oil drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472709A (en) * | 2020-04-15 | 2020-07-31 | 熊勇 | Drill rod blowout prevention box and using method thereof |
| CN114458164A (en) * | 2020-11-09 | 2022-05-10 | 中国石油天然气股份有限公司 | Anti-splashing device, and tripping method and system |
-
2019
- 2019-07-09 CN CN201921063818.2U patent/CN210264618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472709A (en) * | 2020-04-15 | 2020-07-31 | 熊勇 | Drill rod blowout prevention box and using method thereof |
| CN114458164A (en) * | 2020-11-09 | 2022-05-10 | 中国石油天然气股份有限公司 | Anti-splashing device, and tripping method and system |
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