CN115199230A - Cluster type totally-enclosed geothermal communication well construction process and device - Google Patents
Cluster type totally-enclosed geothermal communication well construction process and device Download PDFInfo
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- CN115199230A CN115199230A CN202210693912.6A CN202210693912A CN115199230A CN 115199230 A CN115199230 A CN 115199230A CN 202210693912 A CN202210693912 A CN 202210693912A CN 115199230 A CN115199230 A CN 115199230A
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000004891 communication Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008569 process Effects 0.000 title claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 37
- 239000002689 soil Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 9
- 230000000149 penetrating effect Effects 0.000 description 6
- 235000019994 cava Nutrition 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T2010/50—Component parts, details or accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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Abstract
The invention discloses a cluster type totally-enclosed geothermal communication well construction process and a device, and relates to the technical field of geothermal well construction. The cluster type totally-enclosed geothermal communication well construction process comprises the following steps: the method comprises the following steps: placing the blocking sleeve at the top of the geothermal well, so that the bottom of the blocking sleeve is positioned in the geothermal well; step two: and when the pushing device is started, the pushing device can push the linkage rod and the insertion block to be inserted into soil, so that the linkage limits the rotation of the sliding rod and the annular rod. This totally closed geothermol power intercommunication well construction equipment of cluster, install the position at the well head through the barrier sleeve, can play the effect of stereotyping to the well head, can drive the atress board through drive arrangement and rotate, it can drive connecting plate and stripper plate and rotate to rotate through the atress board, the centrifugal force that makes the stripper plate produce when rotating can extrude the inner wall of geothermal well, can avoid the inside soil of geothermal well to break away from and lead to the well head to sink, influence the normal construction of geothermal well.
Description
Technical Field
The invention relates to the technical field of geothermal well construction, in particular to a cluster type totally-closed geothermal communication well construction process and a device.
Background
The geothermal well can be connected with underground geothermol power through the geothermal well, leads the water of the high temperature of underground storage up through the geothermal well, utilizes the water of high temperature can generate electricity and heat utilization.
The cluster type totally-enclosed geothermal communication well is formed by drilling a vertical well first and then drilling 4 or more horizontal wells in different directions of the vertical well to be communicated with the vertical well. Adopt the totally closed intercommunication hydrologic cycle of U type pipe principle, straight well bore size is greater than four horizontal wells, the straight well is gathered the hot water that circulates out, be used for heating or electricity generation, the water that the heat has circulated, recharge to four horizontal wells, get into the underground and take out secret heat geothermal well again this when the construction, and well head position at the straight well has a large amount of water, when work and construction that the geothermal well head does not stop, the position of well head produces easily and sinks and subsides, thereby can lead to the position expansion of well head to influence the normal construction of geothermal well.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cluster type totally-closed geothermal communication well construction process and a device, and solves the problems in the background technology.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: a cluster type totally-enclosed geothermal communication well construction process comprises the following steps:
the method comprises the following steps: placing the blocking sleeve at the top of the geothermal well, so that the bottom of the blocking sleeve is positioned in the geothermal well;
step two: starting a pushing device, wherein the pushing device can push the linkage rod and the insertion block to be inserted into soil, so that the linkage limits the rotation of the sliding rod and the annular rod;
step three: starting a driving device, wherein the driving device can drive a driving disc and a stress plate to rotate, and the stress plate can drive a connecting rod and a sliding block to rotate by rotating;
step four; the slider rotates and can drive connecting plate and stripper plate and rotate, and the stripper plate rotates the centrifugal force that produces and can extrude the inside of geothermal well, avoids geothermal well to produce and subsides.
The utility model provides a totally closed geothermol power intercommunication well construction equipment of cluster formula, includes and rotates the cover, it installs the atress board to block to sheathe in to rotate, be provided with on the atress board and prevent the device that caves in, prevent that the device that caves in includes:
the stress plate is provided with a sliding rod in a sliding mode, the sliding rod is fixedly provided with an annular rod, the annular rod is fixedly provided with a support frame, the support frame is fixedly provided with a driving device, the output end of the driving device is fixedly provided with a driving disc, teeth are fixedly arranged on the driving disc, and tooth sockets are formed in the stress plate;
the connecting rod, connecting rod fixed mounting is on the atress board, slidable mounting has the slider on the barrier sleeve, the slider is fixed with the connecting rod, articulated connecting plate on the slider, articulated stripper plate on the connecting plate.
Preferably, an elastic sheet is arranged between the connecting plate and the sliding block, and an arc-shaped plate is fixedly mounted on the blocking sleeve.
Preferably, the teeth are engaged with the pressing grooves, and the elastic pieces are in contact with the arc-shaped plates.
Preferably, a position limiting device is arranged on the sliding rod, and the position limiting device comprises:
the sliding device comprises a sleeve frame, wherein the sleeve frame is fixedly installed on a sliding rod, a linkage rod is sleeved at the bottom of the sleeve frame in a sliding mode, an insertion block is fixedly installed at the bottom of the linkage rod, a pushing device is fixedly installed on the sleeve frame, and the output end of the pushing device is fixed with the linkage rod.
Preferably, be provided with prevention of seepage water installation on the gangbar, prevention of seepage water installation includes:
the sliding plate is slidably mounted on the linkage rod, the sleeve frame is fixedly provided with a pushing plate, the sliding plate is fixedly provided with a stress plate, the linkage rod is fixedly provided with an L-shaped plate, the L-shaped plate is slidably sleeved with a positioning block, the positioning plate is provided with a positioning groove, and the bottom of the sliding plate is fixedly provided with a transmission rod;
the linkage rod comprises a triangular block, wherein the triangular block is slidably mounted inside the linkage rod, a through plate is fixedly mounted at the bottom of the triangular block, a through hole is formed in the insert block, a swinging block is rotatably mounted on the through hole, and a fixing plate is fixedly mounted on the swinging block.
Preferably, the top of the triangular block is provided with an inclined plane, and a volute spiral spring is arranged between the swinging block and the groove.
Preferably, be provided with gap tamping unit on the slide bar, gap tamping unit includes:
the loop bar, loop bar fixed mounting is on the slide bar, the bottom activity of loop bar has cup jointed elastic telescopic rod, elastic telescopic rod's bottom fixed mounting has the ramming piece, the bottom fixed mounting of atress board has the arc frame, the annular plate has been cup jointed in the bottom slip of arc frame, annular plate bottom fixed mounting has the arc piece, fixed mounting has the lug on the ramming piece, fixed mounting has the connecting rod on the elastic telescopic rod, the connecting rod slides on the annular plate.
Preferably, a rubber sleeve is fixedly installed on the sleeve rod, a non-Newtonian fluid is fixedly installed inside the rubber sleeve, and a transmission block is fixedly installed at the bottom of the connecting rod.
(III) advantageous effects
The invention provides a cluster type totally-enclosed geothermal communication well construction process and a device. The method has the following beneficial effects:
(1) The cluster type totally-enclosed geothermal communication well construction device is arranged at the position of a well mouth through the blocking sleeve, can achieve a shaping effect on the well mouth, can drive the stress plate to rotate through the driving device, and can drive the connecting plate and the extrusion plate to rotate through the rotation of the stress plate, so that the centrifugal force generated by the rotation of the extrusion plate can extrude the inner wall of the geothermal well, and the problem that the well mouth is collapsed due to the separation of soil in the geothermal well and the normal construction of the geothermal well is influenced can be avoided;
(2) The pushing device can push the linkage rod and the insert block to be inserted into soil, and the linkage rod and the insert block are inserted into the soil to limit the position of the blocking sleeve, so that the situation that the position of a shaft mouth of the blocking sleeve deviates to influence the vertical effect of the construction of the geothermal well is avoided;
(3) The pushing plate can push the sliding plate and the transmission rod to move when the linkage rod moves downwards, the position of the sliding plate can be limited through the positioning block, the triangular block and the through plate can be pushed to move through the transmission rod, the swinging block can be pushed to rotate through the through plate, the swinging block can be transversely positioned in soil, the inserting block and the linkage rod cannot move upwards, the sleeve frame and the blocking sleeve can be driven to move downwards through the pushing device, and the blocking sleeve can be inserted into a deeper position of a well mouth through the downward movement of the blocking sleeve, so that the external water of the well mouth can be prevented from permeating into the interior of the geothermal well to influence construction;
(4) This totally closed geothermol power intercommunication well construction equipment of cluster formula rotates through the atress board can arc frame and annular slab rotate, and the arc piece can promote lug and tamp the piece downstream when rotating through the annular slab, can restrict the instantaneous rebound of annular slab through the rubber sleeve, can carry out the tamp to the soil that blocks the cover edge when tamping the piece downstream, avoids having the inside that the gap leads to water to get into the geothermal well through the gap between blocking cover and the soil.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the blocking sleeve of the present invention;
FIG. 3 is a schematic view of an arc plate according to the present invention;
FIG. 4 is a schematic overall side view of the present invention;
FIG. 5 is a schematic view of the internal structure of the sleeve frame and the linkage rod of the present invention;
FIG. 6 is a schematic view of a positioning block according to the present invention;
FIG. 7 is a schematic cross-sectional view of the insert of the present invention;
FIG. 8 is a schematic structural view of the gap compactor of the present invention.
In the figure: 1. a blocking sleeve; 2. a stress plate; 31. a slide bar; 32. an annular rod; 33. a support frame; 34. a drive device; 35. a drive disc; 36. a connecting rod; 37. a slider; 38. a connecting plate; 39. a pressing plate; 310. an elastic sheet; 311. an arc-shaped plate; 41. sleeving a frame; 42. a linkage rod; 43. a pushing device; 44. inserting a block; 51. a slide plate; 52. a push plate; 53. positioning a plate; 54. an L-shaped plate; 55. positioning blocks; 56. a control lever; 57. a transmission rod; 58. a triangular block; 59. penetrating the plate; 510. a swing block; 511. a fixing plate; 61. a loop bar; 62. an elastic telescopic rod; 63. tamping blocks; 64. a connecting rod; 65. an arc frame; 66. an annular plate; 67. an arc-shaped block; 68. a bump; 69. a rubber sleeve; 610. a conductive block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a totally closed geothermol power intercommunication well construction technology of cluster and device, including blocking cover 1, can avoid the position of well head to appear warping through blocking cover 1, the top of blocking cover 1 is rotated and is installed atress board 2, and atress board 2 is provided with prevents the device that sinks, prevents that the device that sinks includes:
the device comprises a sliding rod 31, a sliding rod 31 is slidably mounted on an arc-shaped surface on the outer side of a stress plate 2, an annular rod 32 is fixedly mounted on the surface of the stress plate 2, a supporting frame 33 is fixedly mounted on the surface of the bottom of the annular rod 32, a driving device 34 is fixedly mounted on one surface, close to the sliding rod 31, of the supporting frame 33, the driving device 34 can be a motor or equipment capable of driving other devices to rotate, a driving disc 35 is fixedly mounted on the output end of the driving device 34, teeth are fixedly mounted on the arc-shaped surface on the driving disc 35, tooth grooves are formed in the arc-shaped surface of the stress plate 2, the teeth are meshed with the tooth grooves, the driving disc 35 can be driven to rotate by the driving device 34, and the driving disc 35 can drive the stress plate 2 to rotate;
connecting rod 36, connecting rod 36 fixed mounting is in the bottom that blocks cover 1 inside at atress board 2, sliding fit slider 37 on the inner wall that blocks cover 1, slider 37 is fixed near the one end that blocks cover 1 bottom with connecting rod 36, it has connecting plate 38 to articulate in the one side that connecting rod 36 was kept away from to slider 37, connecting plate 38 is kept away from slider 37 and is served to articulate to have a stripper plate 39, can drive connecting rod 36 and slider 37 through atress board 2 and rotate, stripper plate 39 on messenger connecting plate 38 produces centrifugal force, centrifugal force that produces through stripper plate 39 makes stripper plate 39 can extrude the inner wall of geothermal well, make the inseparabler of the earth adhesion on the geothermal well inner wall, earth on the inner wall appears collapsing when avoiding geothermal well to be under construction, the position of the well head of geothermal well is more firm when blocking cover 1 and stripper plate 39, be provided with elastic sheet 310 between connecting plate 38 and the slider 37, the bottom fixed mounting that blocks cover 1 has the arc 311, 311 contacts with elastic sheet 310, when elastic sheet 310 contacts with the arc 310 can promote elastic sheet 310 and can promote the deformation, the elastic sheet 39 can drive the inner wall through the extrusion plate 39 swing of stripper plate that the extrusion well can drive extrusion plate through the flap, the extrusion plate 39, the inner wall of geothermal well wall can beat, the flap the extrusion plate can be through the extrusion plate 39, the inner wall of extrusion plate can be more.
A position limiting device is provided on the slide bar 31, the position limiting device comprising:
the device comprises a sleeve frame 41, the sleeve frame 41 is fixedly installed at the bottom of one end, far away from the stress plate 2, of a sliding rod 31, the bottom of the sleeve frame 41 is installed on the sleeve frame 41 in a sliding mode through a linkage rod 42 by virtue of a pushing device 43, the top of the inner wall of the sleeve frame 41 is fixedly installed with a pushing device 43, the pushing device 43 can be a linear motor and an electric push rod or equipment capable of driving other devices to move up and down, an inserting block 44 is fixedly installed on the output end of the pushing device 43, the linkage rod 42 and the inserting block 44 can be pushed by the pushing device 43 to move downwards, the linkage rod 42 and the inserting block 44 can be inserted into soil, the sliding rod 31 can be limited to rotate by inserting the inserting block 44 and the linkage rod 42 into the soil, the position of the blocking sleeve 1 can be limited by the inserting block 44 and the linkage rod 42, the blocking sleeve 1 is prevented from shifting when the geothermal well is constructed, and the accuracy and the safety of the geothermal well construction are influenced, so that the geothermal well is bent.
Be provided with prevention of seepage water installation on the gangbar 42, prevention of seepage water installation includes:
the positioning device comprises a sliding plate 51, the sliding plate 51 is slidably mounted at the top of a linkage rod 42, a first elastic sheet is arranged between the sliding plate 51 and the linkage rod 42, the bottom of the left side of the sliding plate 51 is an inclined surface, a pushing plate 52 is fixedly mounted at the bottom of the inner wall of a sleeve frame 41, the pushing plate 52 can push the sliding plate 51 to move towards the right side when the pushing plate 52 contacts with the inclined surface on the sliding plate 51, a positioning plate 53 is fixedly mounted on one surface of the sliding plate 51 close to a pushing device 43, an L-shaped plate 54 is fixedly mounted at the top of the linkage rod 42, the L-shaped plate 54 is penetrated through by a positioning block 55 and is slidably mounted on the L-shaped plate 54, a second elastic sheet is arranged between the L-shaped plate 54 and the positioning block 55, a positioning groove is formed in the positioning plate 53, the inclined surface is arranged at the left side of the bottom of the positioning block 55, the positioning plate 53 can be limited by inserting the positioning block 55 into the positioning groove, a transmission rod 57 is fixedly mounted on one surface of the sliding plate 51 far away from the positioning block 53, a control rod 56 is fixedly mounted on one surface of the sliding plate 55 far away from the sliding plate 51, a control rod 56 is fixedly mounted on one surface of the sliding plate 51, the sleeve frame 41 and is vertically slidably mounted on the sleeve frame 41, and is capable of releasing the positioning rod 53, and releasing the positioning plate 51 by pushing the positioning rod 56.
The triangular block 58 is slidably mounted on the inner wall of the linkage rod 42, the top of the triangular block 58 is provided with an inclined surface, one end of the transmission rod 57, which is far away from the sliding plate 51, is in contact with the inclined surface on the triangular block 58, a through hole is formed in the insertion block 44, a swinging block 510 is rotatably mounted on the inner wall of the through hole, a volute spiral spring is arranged between the swinging block 510 and the through hole, a fixing plate 511 is fixedly mounted on the surface of the swinging block 510, a through plate 59 is fixedly mounted on one surface of the triangular block 58, which is close to the swinging block 510, the through plate 59 penetrates through the bottom of the linkage rod 42 and the insertion block 44, the through plate 59 is slidably mounted on the linkage rod 42 and the insertion block 44 up and down, the bottom of the through plate 59 is in contact with the fixing plate 511, the transmission rod 57 can be driven to move when the sliding plate 51 moves, so that the transmission rod 57 can push the triangular block 58 and the through plate 59 to move downwards, can promote swing piece 510 horizontal rotation through penetrating board 59, make swing piece 510 violently in the inside of soil, can avoid inserted block 44 and swing piece 510 rebound, when pulling gangbar 42 rebound through thrust unit 43, because inserted block 44 and swing piece 510 are restricted sleeve frame 41 can drive slide bar 31 when the inside of soil, atress board 2 and stop sleeve 1 rebound, stop sleeve 1 can insert the darker position of soil when moving downwards through stop sleeve 1, make stop sleeve 1 can be more stable, insert the darker position of soil through stop sleeve 1, can avoid the water in the geothermal well outside to get into the inside of geothermal well through the gap between stop sleeve 1 and the geothermal well mouth, thereby can avoid the inside influence that the water in the geothermal well outside gets into the geothermal well to the inside normal construction of geothermal well.
Be provided with gap tamping unit on the slide bar 31, gap tamping unit includes:
the sleeve rod 61 and the sleeve rod 61 are fixedly installed at the bottom of the sliding rod 31, the bottom of the sleeve rod 61 is penetrated through by the elastic telescopic rod 62, the elastic telescopic rod 62 is installed on the sleeve rod 61 in a sliding mode, the tamping block 63 is fixedly installed at the output end of the elastic telescopic rod 62, the connecting rod 64 is fixedly installed at one end, far away from the tamping block 63, of the elastic telescopic rod 62, the connecting rod 64 penetrates through the sleeve rod 61, the connecting rod 64 is installed on the sleeve rod 61 in a sliding mode up and down, the arc-shaped frame 65 is fixedly installed at one face, close to the connecting rod 64, of the stress plate 2, the bottom of the arc-shaped frame 65 is penetrated through by the annular plate 66, the annular plate 66 is installed at the bottom of the arc-shaped frame 65 in a sliding mode, one end, close to the arc-shaped frame 65, of the annular plate 66 is fixedly installed on the annular plate 66, the arc-shaped block 67 is fixedly installed at one face, close to the tamping block 63, the convex block 68 is fixedly installed at one face, the tamping block 63, the convex block 68 is in contact with the arc-shaped block 67, the annular plate 2 rotates to drive the arc-shaped frame 65 and the annular plate 66 to rotate, the annular plate can drive the thermal blocking block 68 and the tamping block 63 to move downwards to prevent soil from entering a gap between the tamping block 1 between the tamping block and the blocking sleeve 1, and the blocking gap between the tamping block 1, and the blocking sleeve 1, and the soil blocking gap between the soil blocking sleeve 1;
When the device works (or is used), the blocking sleeve 1 is placed at the wellhead position of the geothermal well, the bottom of the blocking sleeve 1 is inserted into the geothermal well, certain pressure is applied to the stress plate 2, the pushing device 43 is started, the pushing device 43 pushes the linkage rod 42 to move downwards, the linkage rod 42 moves downwards to drive the insert block 44 to move downwards, the insert block 44 and the linkage rod 42 are inserted into soil, the positions of the sleeve frame 41, the sliding rod 31, the stress plate 2 and the blocking sleeve 1 can be limited by inserting the linkage rod 42 and the insert block 44 into the soil, and the blocking sleeve 1 is prevented from shifting at the position of the geothermal wellhead;
when the linkage rod 42 moves downwards, the sliding plate 51 is driven to move downwards, when the sliding plate 51 moves, the inclined surface on the sliding plate 51 contacts with the pushing plate 52, the pushing plate 52 can push the sliding plate 51 to move towards the right, when the sliding plate 51 moves towards the left, the positioning plate 53 can be driven to move towards the right, the positioning plate 53 can contact with the inclined surface on the positioning block 55, the positioning block 55 can push the positioning block 55 to move upwards, the positioning block 55 can slide at the top of the positioning block 53, the positioning block 55 can be inserted into the positioning groove, the positions of the positioning block 53 and the sliding plate 51 can be limited by inserting the positioning block 55 into the positioning groove, when the sliding plate 51 moves towards the right, the transmission rod 57 can be driven to move towards the left, when the transmission rod 57 moves towards the right, the transmission rod 57 can push the triangular block 58 to move downwards when moving towards the right, the triangular block 58 can drive the penetrating plate 59 to move downwards, when the penetrating plate 59 moves downwards, the penetrating plate 511 can push the swinging block 510 to rotate upwards through the fixing plate 511, and the penetrating plate 59 can be prevented from being separated from the soil 44 by the swinging block 510 when moving upwards,
then, the pushing device 43 is driven to pull the linkage rod 42 to move upwards, when the linkage rod 42 is limited by the inserting block 44 and the swinging block 510 in soil and cannot be separated, the pushing device 43 can drive the sleeve frame 41 to move downwards under the action of reverse force, the sleeve frame 41 moves downwards to drive the sliding rod 31, the stress plate 2 and the blocking sleeve 1 to move downwards, so that the blocking sleeve 1 is inserted into a deeper position in the geothermal well, the driving device 34 is started, the driving disc 35 can be driven to rotate through the driving device 34, the driving disc 35 can drive the stress plate 2 to rotate, the stress plate 2 can drive the connecting rod 36 to rotate when rotating, the connecting rod 36 can drive the sliding block 37, the connecting plate 38 and the extruding plate 39 to rotate when rotating, centrifugal force can be generated through rotation of the extruding plate 39, the extruding plate 39 can extrude the inner wall of the geothermal well through centrifugal force generated by the extruding plate 39, the elastic sheet 310 can be driven to rotate when the connecting plate 38 and the sliding block 37 rotate, the elastic sheet 310 can push the elastic sheet 310 to deform when the arc plate 311 to contact with the arc plate 311, the arc plate 310 can drive the extruding plate 38 to deform, and the connecting plate 38 can drive the extruding plate 39 to vibrate to improve the extruding effect of beating the inner wall of the geothermal well;
can drive arc frame 65 and annular plate 66 and rotate when atress board 2 rotates, it can drive arc piece 67 to rotate through annular plate 66 rotation, can lug 68 contact when arc piece 67 rotates, because annular plate 66 and connecting rod 64 receive the blockking of rubber sleeve 69, can restrict the quick rebound of annular plate 66 and connecting rod 64 through the inside non-Newton fluid of rubber sleeve 69, make arc piece 67 can promote lug 68 and tamping block 63 and move down, can tamp the soil at blocking sleeve 1 edge through tamping block 63 and moving down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A cluster type totally-enclosed geothermal communication well construction process is characterized by comprising the following steps:
the method comprises the following steps: placing the blocking sleeve at the top of the geothermal well, so that the bottom of the blocking sleeve is positioned in the geothermal well;
step two: starting a pushing device, wherein the pushing device can push the linkage rod and the insertion block to be inserted into soil, so that the linkage limits the rotation of the sliding rod and the annular rod;
step three: starting a driving device, wherein the driving device can drive a driving disc and a stress plate to rotate, and the stress plate can drive a connecting rod and a sliding block to rotate by rotating;
step four; the slider rotates and can drive connecting plate and stripper plate and rotate, and the centrifugal force that the stripper plate rotated the production can extrude the inside of geothermal well, avoids geothermal well to produce and subsides.
2. The utility model provides a totally closed geothermol power intercommunication well construction equipment of cluster, includes and rotates cover, its characterized in that: the barrier sleeve is rotationally provided with a stress plate, the stress plate is provided with an anti-collapse device, the anti-collapse device comprises:
the stress plate is provided with a sliding rod in a sliding mode, the sliding rod is fixedly provided with an annular rod, the annular rod is fixedly provided with a support frame, the support frame is fixedly provided with a driving device, the output end of the driving device is fixedly provided with a driving disc, teeth are fixedly arranged on the driving disc, and tooth sockets are formed in the stress plate;
the connecting rod, connecting rod fixed mounting is on the atress board, slidable mounting has the slider on the barrier sleeve, the slider is fixed with the connecting rod, articulated connecting plate on the slider, articulated stripper plate on the connecting plate.
3. The cluster type totally-enclosed geothermal communication well construction device according to claim 2, characterized in that: an elastic sheet is arranged between the connecting plate and the sliding block, and an arc-shaped plate is fixedly mounted on the blocking sleeve.
4. The cluster type totally-enclosed geothermal communication well construction device according to claim 2, characterized in that: the teeth are meshed with the pressing grooves, and the elastic pieces are contacted with the arc-shaped plate.
5. The cluster type totally-enclosed geothermal communication well construction device according to claim 2, characterized in that: be provided with position limiting device on the slide bar, position limiting device includes:
the sliding device comprises a sleeve frame, wherein the sleeve frame is fixedly installed on a sliding rod, a linkage rod is sleeved at the bottom of the sleeve frame in a sliding mode, an insertion block is fixedly installed at the bottom of the linkage rod, a pushing device is fixedly installed on the sleeve frame, and the output end of the pushing device is fixed with the linkage rod.
6. The cluster type totally-enclosed geothermal communication well construction device according to claim 5, characterized in that: be provided with prevention of seepage water installation on the gangbar, prevention of seepage water installation includes:
the sliding plate is slidably mounted on the linkage rod, the sleeve frame is fixedly provided with a pushing plate, the sliding plate is fixedly provided with a stress plate, the linkage rod is fixedly provided with an L-shaped plate, the L-shaped plate is slidably sleeved with a positioning block, the positioning plate is provided with a positioning groove, and the bottom of the sliding plate is fixedly provided with a transmission rod;
the utility model discloses a linkage rod, including three horn shapes, three horn shapes slidable mounting is in the inside of gangbar, the bottom fixed mounting of three horn shapes has the through-plate, the through-hole has been seted up on the inserted block, rotate on the through-hole and install swing piece, fixed mounting has the fixed plate on the swing piece.
7. The cluster type totally-enclosed geothermal communication well construction device according to claim 6, characterized in that: the top of the triangular block is set as an inclined plane, and a volute spiral spring is arranged between the swinging block and the groove.
8. The cluster type totally-enclosed geothermal communication well construction device according to claim 2, characterized in that: be provided with gap tamping unit on the slide bar, gap tamping unit includes:
the loop bar, loop bar fixed mounting is on the slide bar, the bottom activity of loop bar has cup jointed elastic telescopic rod, elastic telescopic rod's bottom fixed mounting has the ramming piece, the bottom fixed mounting of atress board has the arc frame, the annular plate has been cup jointed in the bottom slip of arc frame, annular plate bottom fixed mounting has the arc piece, fixed mounting has the lug on the ramming piece, fixed mounting has the connecting rod on the elastic telescopic rod, the connecting rod slides on the annular plate.
9. The cluster type totally-enclosed geothermal communication well construction device according to claim 8, characterized in that: the device comprises a connecting rod and a sleeve rod, wherein the sleeve rod is fixedly provided with a rubber sleeve, the inside of the rubber sleeve is fixedly provided with non-Newtonian fluid, and the bottom of the connecting rod is fixedly provided with a conduction block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693912.6A CN115199230B (en) | 2022-06-19 | 2022-06-19 | Cluster type totally-enclosed geothermal communication well construction process and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210693912.6A CN115199230B (en) | 2022-06-19 | 2022-06-19 | Cluster type totally-enclosed geothermal communication well construction process and device |
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| CN115199230B CN115199230B (en) | 2024-01-30 |
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| CN110616743A (en) * | 2019-09-23 | 2019-12-27 | 深圳国人通信技术服务有限公司 | Prefabricated optical cable well and construction method thereof |
| CN112482352A (en) * | 2020-11-24 | 2021-03-12 | 徐玳笠 | Soil earthing compaction equipment is surveyed to geology |
| CN112554162A (en) * | 2020-12-10 | 2021-03-26 | 刘玉保 | Road construction tamps damping device for ground |
| CN113617492A (en) * | 2021-08-11 | 2021-11-09 | 蔡春花 | Municipal administration is bored hole and is prevented covering protection device for drilling construction |
| CN216617483U (en) * | 2021-12-13 | 2022-05-27 | 北京市地质机械厂有限责任公司 | Underground water monitoring well head anti-collapse early warning device |
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2022
- 2022-06-19 CN CN202210693912.6A patent/CN115199230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616743A (en) * | 2019-09-23 | 2019-12-27 | 深圳国人通信技术服务有限公司 | Prefabricated optical cable well and construction method thereof |
| CN112482352A (en) * | 2020-11-24 | 2021-03-12 | 徐玳笠 | Soil earthing compaction equipment is surveyed to geology |
| CN112554162A (en) * | 2020-12-10 | 2021-03-26 | 刘玉保 | Road construction tamps damping device for ground |
| CN113617492A (en) * | 2021-08-11 | 2021-11-09 | 蔡春花 | Municipal administration is bored hole and is prevented covering protection device for drilling construction |
| CN216617483U (en) * | 2021-12-13 | 2022-05-27 | 北京市地质机械厂有限责任公司 | Underground water monitoring well head anti-collapse early warning device |
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| CN115199230B (en) | 2024-01-30 |
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