CN215213417U - Oil-water well blowout prevention and lifting environment-friendly device - Google Patents
Oil-water well blowout prevention and lifting environment-friendly device Download PDFInfo
- Publication number
- CN215213417U CN215213417U CN202121559841.8U CN202121559841U CN215213417U CN 215213417 U CN215213417 U CN 215213417U CN 202121559841 U CN202121559841 U CN 202121559841U CN 215213417 U CN215213417 U CN 215213417U
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- telescopic
- blowout prevention
- box base
- oil
- liquid
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- 230000002265 prevention Effects 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 75
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000003129 oil well Substances 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 21
- 239000012530 fluid Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model relates to an oil field workover equipment technical field, in particular to oil-water well prevents spouting and carries environmental protection device. The technical scheme is as follows: the upper surface of the liquid box base is provided with a blowout prevention telescopic hood, the lower part of the liquid box base is provided with a central hole and a liquid outlet, the side wall of the liquid box base is provided with a telescopic rod outer shell, an inner cavity of the telescopic rod outer shell is provided with a telescopic rod capable of moving up and down, and the upper end of the telescopic rod is connected with the upper end of the blowout prevention telescopic hood through a connecting piece. The beneficial effects are that: the utility model completely catches the liquid at the position of the oil pipe shackle through the conical cylindrical cavity formed after the blowout prevention telescopic hood is unfolded and discharges the liquid to the oil well casing pipe through the liquid discharge port at the bottom of the liquid box base; in addition, the blowout-preventing telescopic hood is in a contraction state in most of the time of oil pipe lifting and lowering operation, wellhead operation is prevented from being influenced, pollution to the surrounding environment of a construction site is avoided, influence on the health of operators is also avoided, and the efficiency of workover operation is improved.
Description
Technical Field
The utility model relates to an oil field workover equipment technical field, in particular to oil-water well prevents spouting and carries environmental protection device.
Background
In the oil field well repairing operation process, when an oil pipe is pulled down, liquid existing in the oil pipe can be discharged from a shackle and splashed, normal operation on site is influenced, the surrounding environment of a wellhead is polluted, if crude oil and sewage exist in the oil pipe, resource waste is caused, a fire disaster is easily caused, meanwhile, the crude oil and the sewage have certain destructive effect on the environment after falling to the ground, and if toxic liquid exists in the oil pipe, the personal health of site operation personnel can be influenced.
At present, a blowout preventer arranged at a wellhead cannot completely recover liquid sprayed by an oil pipe, on site, the liquid sprayed by the oil pipe has certain pressure and flow rate, a large amount of liquid can be sprayed out instantly at a hoop-saving position, although a cylindrical blowout prevention box can prevent most of the liquid, a longer blowout prevention container is needed, firstly, the operation time is longer, the time delay is delayed, secondly, the waste of materials is caused, and the field application effect is poor. Moreover, even if the spray liquid of the oil pipe can be recovered, the spray liquid still needs to be recovered in a centralized manner by a container and is conveyed to a designated processing center for processing, so that certain manpower and material resources are wasted, the efficiency is low, certain pressure is brought to environmental protection, the progress of well repairing operation of an oil field is delayed, and the normal production of an oil well is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oil-water well prevents spouting and carries environment-friendly device to the above-mentioned defect that prior art exists, is exclusively used in the oil pipe of overflow and gushing in the oil pipe when having descended oil pipe and prevents the device that splashes.
The utility model provides a pair of oil-water well prevents spouting and carries environmental protection device, its technical scheme is: including preventing spouting flexible cover, liquid box base, telescopic link shell body, leakage fluid dram and connection piece, liquid box base and well head ring flange or the big cross flange face swing joint of well head preventer flange face or well head, prevent spouting flexible cover is installed to the upper surface of liquid box base, and the lower part of liquid box base is equipped with centre bore and leakage fluid dram, is equipped with the telescopic link shell body in the both sides of liquid box base, and telescopic link shell body inner chamber installs the telescopic link that can reciprocate, the upper end of telescopic link is passed through the connection piece and is connected with the upper end of preventing spouting flexible cover, drives through the telescopic link and prevents spouting flexible cover expansion and shrink.
Preferably, the inner shape of the blowout prevention telescopic hood is a hollow conical cylinder with variable length, the outer part of the blowout prevention telescopic hood is a zigzag conical cylinder structure, splashed liquid can be recovered in a short telescopic stroke, the bottom of the blowout prevention telescopic hood is fixedly connected with the upper surface of the liquid box base, and the upper end of the blowout prevention telescopic hood is driven by the telescopic rod to freely stretch longitudinally.
Preferably, the liquid box base is a conical box body, the lower part of the liquid box base is provided with a central hole and a liquid discharge port, the central hole is used for normally lifting and placing an oil pipe, and the liquid discharge port is connected with a liquid discharge pipeline.
Preferably, the side wall of the outer shell of the telescopic rod is provided with a power inlet, and the power inlet is connected with pneumatic power or hydraulic power or electric power.
Preferably, the outer shell of the telescopic rod is provided with more than one group.
Preferably, the blowout prevention telescopic hood is positioned in the inner cavity of the liquid box base in a fully contracted state.
Preferably, the blowout prevention telescopic hood is made of a corrosion-resistant rubber material.
The utility model has the advantages that: the utility model is provided with the blowout prevention telescopic hood and the liquid box base, when the oil pipe is pulled off, the liquid existing in the oil pipe can be discharged from the shackle and splashed, the liquid is completely caught through the conical cylindrical cavity formed after the blowout prevention telescopic hood is unfolded, and the liquid is discharged to the oil well casing pipe and the water well casing pipe through the liquid outlet at the bottom of the liquid box base; in addition, the anti-blowout telescopic hood can be conveniently stretched by adopting pneumatic power, hydraulic power or electric power, so that the anti-blowout telescopic hood is in a shrinkage state in most of the time of lifting and lowering the oil pipe, and the wellhead operation is prevented from being influenced. Finally, the utility model discloses avoid the pollution to job site's all ring edge borders, also avoided the healthy influence to the operation workman to, improved the efficiency of workover.
Drawings
Fig. 1 is a schematic structural view of the present invention when it is deployed;
fig. 2 is a schematic structural view of the present invention during contraction;
fig. 3 is a top view of the present invention;
in the upper diagram: the blowout prevention telescopic hood comprises a blowout prevention telescopic hood 1, a liquid box base 2, a telescopic rod 3, a telescopic rod outer shell 4, a liquid discharge port 5, a connecting sheet 6, a central hole 7 and a power inlet 4.1.
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.
Referring to fig. 1, the utility model discloses an internal shape of preventing spouting telescopic cover 1 is the changeable cavity awl cylindric of length, and the outside is cockscomb structure awl cylindric, in short flexible stroke, can retrieve the splash liquid, and prevent spouting telescopic cover 1's bottom and liquid box base 2's last fixed surface be connected, and the upper end of preventing spouting telescopic cover 1 realizes fore-and-aft freely stretching out and drawing back under the drive of telescopic link 3.
Referring to fig. 3, the utility model discloses a liquid box base 2 is the box body of cylinder, and the lower part is equipped with centre bore 7 and leakage fluid dram 5, centre bore 7 is used for oil pipe's normal lifting and putting, leakage fluid dram 5 and flowing back pipeline connection.
Wherein, the lateral wall of above-mentioned telescopic link shell body 4 is equipped with power inlet 4.1, and power inlet 4.1 connects pneumatic power.
The outer shell 4 of the telescopic rod is provided with two groups which are symmetrically arranged, the blowout-preventing telescopic hood 1 is positioned in the inner cavity of the liquid box base 2 in a complete contraction state, and the blowout-preventing telescopic hood 1 is made of corrosion-resistant rubber.
The utility model is provided with the blowout prevention telescopic hood 1 and the liquid box base 2, when the oil pipe is pulled down, the liquid existing in the oil pipe can be discharged from the shackle and splashed, the liquid is completely caught through the conical cylindrical cavity formed after the blowout prevention telescopic hood 1 is unfolded, and the liquid is discharged to the oil well casing pipe and the water well casing pipe through the liquid outlet 5 at the bottom of the liquid box base 2; in addition, the blowout prevention telescopic hood 1 can be conveniently stretched by adopting pneumatic power, hydraulic power or electric power, so that the blowout prevention telescopic hood 1 is in a contraction state in most of the time of lifting and lowering the oil pipe, and the wellhead operation is prevented from being influenced. Finally, the utility model discloses avoid the pollution to job site's all ring edge borders, also avoided the healthy influence to the operation workman to, improved the efficiency of workover.
The difference from the embodiment 1 is that: the side wall of the telescopic rod outer shell 4 is provided with a power inlet 4.1, and the power inlet 4.1 is connected with hydraulic power; the outer housing 4 of the telescopic rod can be provided with three sets and installed at intervals of 120 degrees.
The difference from the embodiment 1 is that: the side wall of the telescopic rod outer shell 4 is provided with a power inlet 4.1, and the power inlet 4.1 is connected with electric power.
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 (6)
1. The utility model provides an oil-water well prevents spouting and carries environmental protection device, includes prevents spouting flexible cover (1), liquid box base (2), telescopic link (3), telescopic link shell body (4) and connection piece (6), liquid box base (2) and well head ring flange or the big cross flange face swing joint of well head preventer flange face or well head, prevent spouting flexible cover (1), characterized by are installed to the upper surface of liquid box base (2): the two sides of the liquid box base (2) are provided with telescopic rod outer shells (4), an inner cavity of each telescopic rod outer shell (4) is provided with a telescopic rod (3) capable of moving up and down, the upper end of each telescopic rod (3) is connected with the upper end of the blowout-preventing telescopic hood (1) through a connecting sheet (6), and the telescopic rods (3) drive the blowout-preventing telescopic hood (1) to expand and contract;
the inner shape of the blowout prevention telescopic hood (1) is a hollow conical cylinder with variable length, the outer part of the blowout prevention telescopic hood (1) is of a zigzag cylindrical structure, the bottom of the blowout prevention telescopic hood (1) is fixedly connected with the upper surface of the liquid box base (2), and the upper end of the blowout prevention telescopic hood (1) is driven by the telescopic rod (3) to freely stretch longitudinally.
2. The oil-water well blowout prevention environment-friendly device as claimed in claim 1, which is characterized in that: the liquid box base (2) is a cone-shaped box body, a central hole (7) and a liquid discharge port (5) are formed in the lower portion of the liquid box base, the central hole (7) is used for normally lifting and placing an oil pipe, and the liquid discharge port (5) is connected with a liquid discharge pipeline.
3. The oil-water well blowout prevention environment-friendly device as claimed in claim 1, which is characterized in that: the side wall of the telescopic rod outer shell (4) is provided with a power inlet (4.1), and the power inlet (4.1) is connected with pneumatic power, hydraulic power or electric power.
4. An oil-water well blowout prevention environment-friendly device as claimed in claim 1 or 3, which is characterized in that: the telescopic rod outer shell (4) is provided with more than one group.
5. The oil-water well blowout prevention environment-friendly device as claimed in claim 1, which is characterized in that: the blowout prevention telescopic hood (1) is positioned in the inner cavity of the liquid box base (2) in a completely contracted state.
6. The oil-water well blowout prevention environment-friendly device as claimed in claim 1 or 5, which is characterized in that: the blowout prevention telescopic hood (1) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121559841.8U CN215213417U (en) | 2021-07-09 | 2021-07-09 | Oil-water well blowout prevention and lifting environment-friendly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121559841.8U CN215213417U (en) | 2021-07-09 | 2021-07-09 | Oil-water well blowout prevention and lifting environment-friendly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213417U true CN215213417U (en) | 2021-12-17 |
Family
ID=79430206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121559841.8U Active CN215213417U (en) | 2021-07-09 | 2021-07-09 | Oil-water well blowout prevention and lifting environment-friendly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213417U (en) |
-
2021
- 2021-07-09 CN CN202121559841.8U patent/CN215213417U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An environmental protection device for oil and water well blowout prevention Effective date of registration: 20221101 Granted publication date: 20211217 Pledgee: Dongying rural commercial bank Limited by Share Ltd. West City Branch Pledgor: Dongying Jiazhi Petroleum Technology Co.,Ltd. Registration number: Y2022980020405 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231030 Granted publication date: 20211217 Pledgee: Dongying rural commercial bank Limited by Share Ltd. West City Branch Pledgor: Dongying Jiazhi Petroleum Technology Co.,Ltd. Registration number: Y2022980020405 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Environmental Protection Device for Preventing Blowout and Lifting in Oil and Water Wells Effective date of registration: 20231031 Granted publication date: 20211217 Pledgee: Dongying rural commercial bank Limited by Share Ltd. West City Branch Pledgor: Dongying Jiazhi Petroleum Technology Co.,Ltd. Registration number: Y2023980063652 |