CN210862638U - Gas storage well monitoring system - Google Patents
Gas storage well monitoring system Download PDFInfo
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- CN210862638U CN210862638U CN201922099210.1U CN201922099210U CN210862638U CN 210862638 U CN210862638 U CN 210862638U CN 201922099210 U CN201922099210 U CN 201922099210U CN 210862638 U CN210862638 U CN 210862638U
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Abstract
The utility model provides a gas storage well monitoring system relates to gas storage well technical field. Currently, concrete carrying gas storage wells may settle and gas leakage may occur from the gas storage wells. The utility model discloses an at least two gas storage wells and be equipped with concrete layer around it, the cover is equipped with a plurality of sleeves on the gas storage well, the corresponding structural slab that is equipped with corresponding quantity in the concrete layer, it is equipped with the through-hole that supplies the sleeve pipe to pass and connect to correspond the position on the structural slab, the concrete layer side still is equipped with a plurality of steady boards that extend to underground, concrete layer top surface edge is provided with at least three first settlement observation board, ground corresponds the position and is equipped with and subsides the observation board rather than the complex second, the first detection inserted block that subsides and be equipped with T shape between the observation board and the second settlement observation board, gas storage well top still overlaps and is equipped with the detection cover, be equipped with the air vent on the detection cover, still be equipped with the combustible gas detector on the detection cover of air vent department.
Description
Technical Field
Relate to gas storage well technical field, concretely relates to gas storage well monitoring system.
Background
At present, natural gas energy construction is greatly promoted in various places, the policy of reducing environmental pollution is met, CNG gas stations, factories and other CNG peak shaving stations are constructed, and high-pressure underground gas storage wells are the first choice of a plurality of gas storage modes.
High-pressure underground gas storage well generally is provided with a plurality ofly, and adopt concrete or cement etc. to fill solid seal and bear the weight of the gas storage well, make the gas storage well be in stable structure, use behind the certain time, if other unstability circumstances such as concrete emergence subsides, then the easy unstability of gas storage well, and along with gas storage well live time extension, gas storage pit shaft can become thin, the high-pressure gas body of storage in the gas storage well is then light reveals, it then leads to the gas storage well to lift off or explode to be heavy, consequently, great potential safety hazard has.
Disclosure of Invention
The utility model aims at developing a can carry out the structure monitoring to the concrete of solid gas storage well, carry out combustible gas leakage detection's gas storage well monitoring system to the gas storage well.
The utility model discloses a following technical scheme realizes:
the gas storage well monitoring system comprises at least two gas storage well bodies, wherein the gas storage well bodies are partially buried underground, a layer of concrete layer is arranged around the underground part of the gas storage well bodies, the concrete layer surrounds the gas storage well bodies, a plurality of sleeves are sleeved on the gas storage well bodies, a corresponding number of structural plates are correspondingly arranged in the concrete layer, through holes for the sleeves to penetrate and be connected are formed in corresponding positions on the structural plates, a plurality of stabilizing plates are further arranged on the side surfaces of the concrete layer and extend from the inside of the concrete layer to the underground part around the concrete layer, at least three first settlement observation plates are arranged on the edge of the top surface of the concrete layer, second settlement observation plates matched with the first settlement observation plates are arranged at corresponding positions on the ground, T-shaped detection insertion blocks are arranged between the first settlement observation plates and the second settlement observation plates, and a detection cover is further sleeved on the top of the gas storage well bodies, the detection cover is provided with an air vent, the detection cover at the air vent is also provided with a combustible gas detector, the structural plate enables a plurality of gas storage well bodies to form a stable integral structure in a concrete layer, the local or individual gas storage wells are prevented from overflowing or sinking, the structural plate prevents the instability of the concrete layer, only the detection insert block is required to be inserted between the first settlement observation plate and the second settlement observation plate which are arranged on the top surface of the concrete layer and the ground and matched with each other, whether the concrete layer is settled or not can be detected, and whether the gas leakage occurs in the gas storage well bodies can be detected through the combustible gas detector on the detection cover.
Further, the gas storage well body is sleeved with a plurality of anchor ears, and a plurality of structure cross rods are circumferentially arranged on the anchor ears.
Further, a structural cross rod is arranged between the plurality of structural plates and connects the plurality of structural plates.
Furthermore, the structure vertical rods are connected with a plurality of structure cross rods which are arranged up and down on the same gas storage well body.
Further, the upper portion and the lower portion of the gas storage well body are respectively sleeved with a sleeve, two structural plates are correspondingly arranged in the concrete layer, and through holes for the sleeves to penetrate through and be connected are formed in the structural plates in opposite positions.
Further, the cover is equipped with two staple bolts on the gas storage well body, staple bolt circumference equidistant is equipped with four structure horizontal poles.
Further, the structure horizontal pole of two staple bolts on the gas storage well body sets up relatively, makes the tip of the structure horizontal pole of two staple bolts on same vertical line, gas storage well body circumference correspondence is equipped with four structure montants, four the structure montant is respectively with the end connection of the structure horizontal pole of two staple bolts.
Furthermore, it is a plurality of the firm board includes the steel reinforcement cage of a plurality of irregular locating concrete layer sides, be equipped with the concrete on the steel reinforcement cage.
Further, the first settlement observation plate and the second settlement observation plate are respectively perpendicular to the top surface of the concrete layer and the ground.
Furthermore, the detection insert comprises a flat plate and a vertical plate which are perpendicular to each other, the thickness of the vertical plate is equal to the distance between the first sedimentation observation plate and the second sedimentation observation plate, and the width of the flat plate is equal to the distance between the two outer sides of the first sedimentation observation plate and the second sedimentation observation plate.
The utility model has the advantages that:
the utility model discloses only need to detect that the inserted block inserts the first observation board and the second that subsides that mutually support that concrete layer top surface and ground set up subsides between the observation board, can detect whether concrete layer takes place to subside, whether gas leakage takes place through the combustible gas detector detectable gas storage well body that detects to cover.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a view of the hoop structure;
FIG. 3 is a diagram of a detection insert.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the creation of the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the embodiment discloses a gas storage well monitoring system, which comprises at least two gas storage well bodies 1, wherein the gas storage well bodies 1 are partially buried underground, a layer of concrete layer 7 is arranged around the underground part of the gas storage well bodies 1, the gas storage well bodies 1 are surrounded by the concrete layer 7, a plurality of sleeves 8 are sleeved on the gas storage well bodies 1, a corresponding number of structural plates 6 are correspondingly arranged in the concrete layer 7, through holes for the sleeves 8 to penetrate and be connected with are arranged at corresponding positions on the structural plates 6, a plurality of stabilizing plates 2 are further arranged on the side surfaces of the concrete layer 7, the stabilizing plates 2 extend from the inside of the concrete layer 7 to the underground part around the concrete layer 7, at least three first settlement observation plates 11 are arranged at the top surface edge of the concrete layer 7, a second settlement observation plate 12 matched with the first settlement observation plates 11 is arranged at a position on the ground surface, the gas storage well is characterized in that a T-shaped detection insert 13 is arranged between the first sedimentation observation plate 11 and the second sedimentation observation plate 12, a detection cover 9 is further sleeved on the top of the gas storage well body 1, an air vent is formed in the detection cover 9, a combustible gas detector 10 is further arranged on the detection cover 9 at the air vent, the structural plate 6 enables the plurality of gas storage well bodies 1 to form a stable integral structure in the concrete layer 7, the local or individual gas storage wells are prevented from overflowing or sinking, the structural plate 6 prevents the instability of the concrete layer 7, the detection insert 13 is only required to be inserted between the first sedimentation observation plate 11 and the second sedimentation observation plate 12 which are arranged on the top surface of the concrete layer 7 and on the ground and matched with each other, whether the concrete layer 7 is sedimentated or not can be detected, and whether the gas leakage occurs or not can be detected through the combustible gas detector 10 on the detection cover.
Specifically, this embodiment includes two the same gas storage well bodies 1, corresponding parts such as fluid-discharge tube, manometer and inlet/outlet duct are equipped with at 1 top of gas storage well body, gas storage well body 1 is vertically buried underground.
Concrete layer 7 is made by the concrete material, and the top surface and the ground coplanar of concrete layer 7, concrete layer 7 side is the arcwall face, and this embodiment concrete layer 7's shape specifically is cylindrical to its centre of a circle is located two gas storage well bodies 1 centre, concrete layer 7 side is equipped with a plurality of platelike structure's firm board 2, firm board 2 is including the steel reinforcement cage as its inner structure, steel reinforcement cage part is located concrete layer 7, and other part extends to the underground in the concrete layer 7 outside, steel reinforcement cage is irregularly arranged on concrete layer 7 side, the steel reinforcement cage pours the concrete, makes it become firm board 2, firm board 2 multiplicable concrete layer 7 and its circumferential area of contact make concrete layer 7 more firm with its circumferential underground connection, prevents concrete layer 7 unstability.
1 upper portion and lower part of gas storage well body are equipped with two sleeve pipes 8 respectively, 8 covers of sleeve pipe are established at 1 outer wall of gas storage well body, and sleeve pipe 8 and 1 fixed connection of gas storage well body are located its top surface of sleeve pipe 8 on 1 upper portion of gas storage well body is coplanar with 7 top surfaces of concrete layer, it is equipped with two structure boards 6 of arranging from top to bottom and being connected with 1 upper portion sleeve pipe 8 of gas storage well body and lower part sleeve pipe 8 respectively to correspond the position in the concrete layer 7, correspond the position on structure board 6 and be equipped with the through-hole with 8 complex of sleeve pipe, sleeve pipe 8 is located the through-hole of structure board 6, 8 outer walls of sleeve pipe and through-hole inner wall fixed connection, 6 horizontal arrangements of structure board, structure board 6 becomes a whole with sleeve pipe 8 and 1 fixed connection of gas.
The gas storage well body 1 is sleeved with two hoops 5, the two hoops 5 are arranged up and down, the hoops 5 are provided with four structural cross rods 4, the four structural cross rods 4 are arranged in the circumferential direction of the hoops 5 at equal intervals, the structural cross rods 4 are horizontally arranged, the structural cross rods 4 of the two hoops 5 on the same gas storage well body 1 are correspondingly arranged, so that the end parts of the structural cross rods 4 on the two hoops 5 are on the same vertical line, the gas storage well body 1 is also correspondingly provided with four structural vertical rods 3 connected with the structural cross rods 4 in the circumferential direction, the top ends and the bottom ends of the structural vertical rods 3 are respectively connected with two structural plates 6, the end parts of the two structural cross rods 4 which are adjacent up and down are also connected, the structural cross rods 4 are arranged, so that the gas storage well body 1 is further stably arranged in a concrete layer 7, and the gas storage well body 1 is further integrated, the structure montant 3 not only strengthens the steadiness between two structural slab 6 to it is firm to further make gas storage well body 1 be connected with the structural rod, prevents that two structural slab 6 from taking place relative displacement in concrete layer 7, makes gas storage well body 1 and structural slab 6 further integration.
The edge of the top surface of the concrete layer 7 is provided with three first sedimentation observation plates 11, the three first sedimentation observation plates 11 are arranged on the edge of the top surface of the concrete layer 7 at equal intervals, the ground corresponding position of the side surface of the concrete layer 7 is provided with a second sedimentation observation plate 12 matched with the first sedimentation observation plate 11, the first sedimentation observation plate 11 and the second sedimentation observation plate 12 are both plate structures and are respectively vertically arranged on the top surface of the concrete layer 7 and the ground, the interval between the first sedimentation observation plate 11 and the second sedimentation observation plate 12 is smaller and generally not more than three centimeters, a detection insert block 13 is further arranged between the first sedimentation observation plate 11 and the second sedimentation observation plate 12, the detection insert block 13 is T-shaped, the detection insert block 13 comprises a flat plate and a vertical plate, the flat plate is horizontally arranged, the vertical plate is vertically arranged in the middle of the bottom of the flat plate, and the thickness of the vertical plate is equal to the interval between the first sedimentation observation plate 11 and the second sedimentation observation plate 12, the width of the flat plate is equal to the distance between the two outer sides of the first settlement observation plate 11 and the second settlement observation plate 12. Since the concrete layer 7 is coplanar with the ground, the first settlement observation plate 11 and the second settlement observation plate 12 are parallel to each other at the initial stage, and the top portions thereof are positioned on the same plane, at this time, the detection insert 13 is inserted between the first settlement observation plate 11 and the second settlement observation plate 12, both side surfaces of the vertical plate are in contact with the first settlement observation plate 11 and the second settlement observation plate 12, respectively, the bottom surface of the flat plate is in contact with the top surfaces of the first settlement observation plate 11 and the second settlement observation plate 12, respectively, and both side surfaces of the flat plate are positioned on the same plane with the outer side surfaces of the first settlement observation plate 11 and the second settlement observation plate 12, respectively, at this time, the T-shaped detection insert 13 forms a rectangular parallelepiped shape with the first settlement observation plate 11 and the second settlement observation plate 12, since the concrete layer 7 is structurally integrated, if the concrete layer 7 is settled or partially settled, at least one of the three first sedimentation observation plates 11 and the corresponding second sedimentation observation plate 12 make relative motion, and the first sedimentation observation plate 11 and the second sedimentation observation plate 12 which make relative motion can be detected by inserting the detection insert 13, if the first sedimentation observation plate 11 and the second sedimentation observation plate 12 make vertical relative motion, the bottom surface of the flat plate of the detection insert 13 cannot be in contact with the first sedimentation observation plate 11 or the second sedimentation observation plate 12, and if the first sedimentation observation plate 11 and the second sedimentation observation plate 12 make horizontal motion, the two side surfaces of the flat plate of the detection insert 13 are not coplanar with the outer side surfaces of the first sedimentation observation plate 11 or the second sedimentation observation plate 12, or the vertical plate of the detection insert 13 cannot be inserted between the first sedimentation observation plate 11 and the second sedimentation observation plate 12. Therefore, whether the instability phenomena such as settlement of the concrete layer 7 relative to the ground occur or not can be detected only by inserting the detection insertion blocks 13 between the three first settlement observation plates 11 and the corresponding second settlement observation plates 12 respectively.
The gas storage well comprises a gas storage well body 1, wherein a detection cover 9 is arranged at the top of the gas storage well body 1, the detection cover 9 is of a cylindrical cover body structure, the bottom of the detection cover 9 is connected with the top surface of a concrete layer 7, the detection cover 9 surrounds the communication part exposed at the top of the gas storage well body 1 such as a well head seal head, a liquid discharge pipe, a pressure gauge, an air inlet and outlet pipe and the like or the part which is easy to leak gas, a relatively closed space is formed inside the detection cover 9, a vent hole is formed in the detection cover 9, a combustible gas detector 10 is further arranged on the detection cover 9 at the vent hole, and if gas leakage occurs, the concentration of gas in the detection cover 9 rises and is discharged from the vent hole, and the combustible gas detector 10 can detect the gas at.
The utility model discloses a structural slab 6 buries a plurality of gas storage well integration underground in concrete layer 7, make and form stable overall structure between the gas storage well, restrict each other, prevent to emit or sink on local or individual gas storage well, strengthen the overall structure stability of a plurality of gas storage wells with this, the firm board 2 that stabilizes of concrete layer 7 side makes concrete layer 7 stabilize and locates the underground, prevent concrete layer 7 unstability, only need to detect that inserted block 13 inserts between the first observation board 11 that subsides of mutually supporting and the second that sets up of concrete layer 7 top surface and ground subsides between the observation board 12, can detect whether concrete layer 7 takes place to subside, whether take place gas leakage through detecting cover 9 on the combustible gas detector 10 detectable gas storage well body 1.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (10)
1. The gas storage well monitoring system is characterized by comprising at least two gas storage well bodies, wherein one part of each gas storage well body is buried underground, the other part of each gas storage well body is located on the ground, a concrete layer is arranged around the part, located under the ground, of each gas storage well body and surrounds the gas storage well bodies, a plurality of sleeves are sleeved on each gas storage well body, a corresponding number of structural plates are correspondingly arranged in each concrete layer, through holes for the sleeves to penetrate through and be connected with are formed in corresponding positions of the structural plates, a plurality of stabilizing plates are further arranged on the side faces of each concrete layer and extend from the concrete layer to the underground around the concrete layer, at least three first settlement observation plates are arranged on the top face edge of each concrete layer, second settlement observation plates matched with the first settlement observation plates are arranged at corresponding positions on the ground, and T-shaped detection insertion blocks are arranged between the first settlement observation plates and the second settlement observation plates, the top of the gas storage well body is further sleeved with a detection cover, the detection cover is provided with a vent hole, and the detection cover at the vent hole is further provided with a combustible gas detector.
2. The gas storage well monitoring system of claim 1, wherein a plurality of hoops are sleeved on the gas storage well body, and a plurality of structural cross bars are arranged on the hoops in the circumferential direction.
3. The gas storage well monitoring system of claim 2 wherein a structural cross-bar is provided between the plurality of structural plates, the structural cross-bar connecting the plurality of structural plates.
4. The gas storage well monitoring system of claim 3, wherein a plurality of structural cross bars arranged up and down on the same gas storage well body are connected by a structural vertical bar.
5. The gas storage well monitoring system according to claim 4, wherein a sleeve is sleeved on each of the upper portion and the lower portion of the gas storage well body, and two structural plates are correspondingly arranged in the concrete layer.
6. The gas storage well monitoring system of claim 5, wherein two hoops are sleeved on the gas storage well body, and four structural cross bars are arranged on the hoops at equal intervals in the circumferential direction.
7. The gas storage well monitoring system of claim 6, wherein the structural cross bars of the two hoops on the gas storage well body are oppositely arranged, so that the end parts of the structural cross bars of the two hoops are on the same vertical line, four structural vertical bars are correspondingly arranged in the circumferential direction of the gas storage well body, and the four structural vertical bars respectively connect the end parts of the structural cross bars of the two hoops.
8. The gas storage well monitoring system according to claim 7, wherein the plurality of stabilizing plates comprise a plurality of reinforcement cages arranged on the side of the concrete layer, and concrete is arranged on the reinforcement cages.
9. The gas storage well monitoring system according to claim 8, wherein the first sedimentation plate and the second sedimentation plate are arranged perpendicular to the top surface of the concrete layer and the ground surface, respectively.
10. The gas storage well monitoring system of claim 9 wherein the detection insert comprises a flat plate and a vertical plate perpendicular to each other, the vertical plate having a thickness equal to the distance between the first sedimentation plate and the second sedimentation plate, and the flat plate having a width equal to the distance between the lateral edges of the first sedimentation plate and the second sedimentation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099210.1U CN210862638U (en) | 2019-11-29 | 2019-11-29 | Gas storage well monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099210.1U CN210862638U (en) | 2019-11-29 | 2019-11-29 | Gas storage well monitoring system |
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| CN210862638U true CN210862638U (en) | 2020-06-26 |
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| CN201922099210.1U Active CN210862638U (en) | 2019-11-29 | 2019-11-29 | Gas storage well monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165190A (en) * | 2021-12-10 | 2022-03-11 | 四川川油天然气科技股份有限公司 | Method for ensuring smooth entry of hydrogen storage well casing and continuous and stable operation |
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2019
- 2019-11-29 CN CN201922099210.1U patent/CN210862638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165190A (en) * | 2021-12-10 | 2022-03-11 | 四川川油天然气科技股份有限公司 | Method for ensuring smooth entry of hydrogen storage well casing and continuous and stable operation |
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Inventor after: Chen Lifeng Inventor after: Chen Weicheng Inventor after: Chen Hua Inventor before: Chen Lifeng Inventor before: Chen Weicheng Inventor before: Chen Hua |