CN117605413B - Oil well high-energy gas fracturing yield and injection increasing equipment and method - Google Patents
Oil well high-energy gas fracturing yield and injection increasing equipment and method Download PDFInfo
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- CN117605413B CN117605413B CN202410099625.1A CN202410099625A CN117605413B CN 117605413 B CN117605413 B CN 117605413B CN 202410099625 A CN202410099625 A CN 202410099625A CN 117605413 B CN117605413 B CN 117605413B
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- 239000003129 oil well Substances 0.000 title claims abstract description 31
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 56
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000000638 stimulation Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of oil and gas development, and discloses high-energy gas fracturing production and injection increasing equipment and method for an oil well, which comprise a platform frame, wherein a drilling mechanism is arranged on the platform frame, the drilling mechanism comprises lifting frames symmetrically and fixedly arranged at the upper part of the platform frame, lifting sliding grooves are arranged on the lifting frames, drilling can be realized, drilling in multiple directions can be realized, drilling efficiency is high, better fracturing is convenient to perform, sealing can be realized during fracturing, and leakage of gas is prevented; the automatic feeding of the drill rods can be realized, the feeding and butt-joint installation of the drill rods are not needed, and the efficiency is improved; the high-energy gas can be mixed and conveyed, better fracturing is facilitated, the high-energy gas can enter a shale layer in an oil well better to be fractured, the fracturing efficiency is improved, the oil gas development efficiency is improved, and the purposes of increasing yield and injection are achieved.
Description
Technical Field
The invention belongs to the technical field of oil gas development, and particularly relates to high-energy gas fracturing production and injection increasing equipment and method for an oil well.
Background
Hydrocarbon recovery is the process of recovering oil, gas, etc., buried in an underground reservoir from the ground. The way of oil and gas from underground to ground can be divided into: self-spraying and artificial lifting. The manual lifting oil extraction comprises the following steps: gas lift oil extraction, pumping unit with rod pump oil extraction, submersible electric centrifugal pump oil extraction, hydraulic piston pump oil extraction, jet pump oil extraction, etc.
When oil gas exploitation, the inside of an oil well needs to be fractured, so that the purposes of increasing production and injection are achieved, but when the existing oil gas exploitation is used for drilling, drilling is conducted in one direction, drilling cannot be conducted in multiple directions, high-energy gas fracturing at some positions is difficult to enter, exploitation efficiency is low, when high-energy gas fracturing is utilized, good well sealing cannot be achieved, gas leakage is caused, and oil gas exploitation efficiency is reduced.
Disclosure of Invention
Aiming at the situation, the invention provides the high-energy gas fracturing production and injection increasing equipment and the method for the oil well, which are used for overcoming the defects of the prior art, and effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an oil well high energy gas fracturing yield increase and injection increase equipment, includes the platform frame, be equipped with on the platform frame and creep into the mechanism, creep into the mechanism and include the crane of platform frame upper portion symmetry fixed mounting, be equipped with the lift spout on the crane, it has the lift lead screw to creep into between the lift spout end wall rotation, lift lead screw and lift nut board threaded connection, lift nut board slidable mounting is in between the lift spout end wall, lift lead screw and lift motor power connection, lift motor fixed mounting is in on the crane, fixedly connected with fixed plate between the lift nut board, the fixed plate internal processing has the drilling gear chamber, it is connected with the drilling gear axle to creep into between the gear chamber end wall rotation, creep into gear axle and be connected with the motor power that creep into, it is in to creep into motor fixed mounting the fixed plate to creep into, the surface fixed mounting of drilling gear axle has the main gear, creep into main gear and creep into accessory gear meshing, creep into accessory gear fixed mounting in the surface of accessory gear axle, accessory gear shaft through rotation install in the accessory gear chamber end wall, accessory gear shaft end-to-pass through, accessory gear shaft end mounting has the electric block, the inside is equipped with the cylinder bore hole, the cylinder bore hole is fixedly connected with the inside the cylinder bore rod is fixed with, the cylinder bore hole is fixed with the inside the cylinder end, the cylinder end is connected with the cylinder end, and is equipped with the cylinder end face down-holder. The utility model discloses a self-powered fracturing device is characterized in that a side wall electric telescopic rotating shaft is rotationally connected to an end wall of an auxiliary fracturing hole, the side wall electric telescopic rotating shaft is internally connected with a connecting cavity and is communicated with the connecting cavity, a side wall drill bit is fixedly connected with the tail end of the side wall electric telescopic rotating shaft and is uniformly provided with a through hole, a vent hole is uniformly formed in the drilling drill bit and is communicated with the connecting cavity, a through hole is formed in a platform frame, an auxiliary butting electric rotating shaft is rotationally connected to an end wall of a clamping block, and an auxiliary butting nut block is fixedly arranged at the tail end of the lower side of the auxiliary butting electric rotating shaft.
Preferably, the through hole end wall is provided with a clamping mechanism, the clamping mechanism comprises a clamping cavity arranged in the platform frame, the end wall of the clamping cavity is rotationally connected with a driving gear shaft, the driving gear shaft is in power connection with a clamping motor, the clamping motor is fixedly installed in the platform frame, the tail end of the driving gear shaft is fixedly provided with a driving gear, the driving gear is meshed with two driven gears up and down, the driven gears are fixedly installed on the outer surface of an adsorption disc, the adsorption disc is adsorbed by an electromagnet, the adsorption disc is rotationally installed on the outer surface of the electromagnet, the electromagnet is fixedly installed on the outer surface of a transmission gear shaft, the transmission gear shaft is rotationally installed on the end wall of the clamping cavity, the transmission gear is rotationally installed on the end wall of the clamping cavity and is meshed with a clamping gear, the clamping gear is fixedly installed on the outer surface of a clamping screw, the clamping screw is rotationally installed on the end wall of the clamping cavity, the clamping screw is in threaded connection with the clamping screw, the clamping screw is slidingly installed on the end wall of the through hole, and the through hole extends to the end wall of the through hole.
Preferably, the sealing mechanism is arranged on the bottom wall of the through hole and comprises sealing electric push rods symmetrically and fixedly arranged on the bottom wall of the through hole, sealing plates are fixedly arranged at the tail ends of the lower sides of the sealing electric push rods, sealing cavities are arranged on the inner side and the outer side of the sealing plates, sealing air bags are arranged in the sealing cavities, sealing air pipes are connected between the sealing air bags and the sealing air pumps, and the sealing air pumps are fixedly arranged in the sealing plates.
Preferably, the drill rod feeding mechanism is arranged on the platform frame, the drill rod feeding mechanism comprises a feeding frame fixedly connected with the upper portion of the platform frame, a feeding gear cavity is arranged in the feeding frame, a feeding gear shaft is rotatably connected between end walls of the feeding gear cavity, the feeding gear shaft is in power connection with a feeding motor, the feeding motor is fixedly arranged in the feeding frame, a feeding gear is fixedly arranged on the outer surface of the feeding gear shaft, the feeding gear is meshed with a feeding annular rack, the feeding annular rack is rotatably arranged on the feeding frame, a feeding annular guide rail is fixedly arranged on the outer surface of the feeding annular rack, a feeding plate is fixedly arranged on the end walls of the feeding annular guide rail, a mounting plate is fixedly arranged on the end walls of the feeding plate, an electric feeding push rod is fixedly arranged on the end walls of the mounting plate, and a drill rod clamping plate is clamped between the end walls of the feeding electric push rod.
Preferably, the high-energy gas mixing mechanism is arranged on the platform frame and comprises a fixed ring which is symmetrically and fixedly arranged on the platform frame, a high-energy gas mixing tank is arranged on the fixed ring, a gas transmission gear cavity is rotationally connected to the high-energy gas mixing tank, the gas transmission gear cavity is in power connection with a hybrid motor, the hybrid motor is fixedly arranged in the high-energy gas mixing tank, a mixing plate is fixedly arranged on the outer surface of the gas transmission gear cavity, an air inlet valve is fixedly arranged on the end wall of the high-energy gas mixing tank, and an air inlet pipe is fixedly arranged on the end wall of the air inlet valve.
Preferably, the platform frame is provided with a gas conveying mechanism, the gas conveying mechanism comprises a gas conveying chute arranged on the end wall of the platform frame, a gas conveying screw rod is connected between end walls of the gas conveying chute in a rotating mode, the gas conveying screw rod is in power connection with a conveying motor, the conveying motor is fixedly installed in the platform frame, a gas conveying nut block is connected with the outer surface of the gas conveying screw rod in a threaded mode, a gas conveying electric push rod is fixedly installed on the upper end wall of the gas conveying nut block, a gas conveying plate is fixedly installed at the upper end of the gas conveying electric push rod, a mixing shaft arranged in the gas conveying plate, a gas conveying gear shaft is connected with a gas conveying motor in a rotating mode between end walls of the mixing shaft, the gas conveying motor is fixedly installed in the gas conveying plate, a gas conveying main gear is fixedly installed on the outer surface of a gas conveying gear shaft, the gas conveying main gear is meshed with a gas conveying auxiliary gear, the bottom of the end wall of the mixing shaft is fixedly installed on the bottom of the end wall of the mixing shaft, the gas suction pump is fixedly installed on the gas suction pipe, the gas suction pipe is fixedly connected with the tail end of the gas suction pipe, and the gas suction pipe is fixedly connected with the gas suction pipe, and the gas conveying end of the gas conveying pump is connected with the gas conveying shaft in a rotating mode.
Preferably, the platform frame bottom wall is provided with a movement mechanism, the movement mechanism comprises a support frame fixedly connected with the platform frame bottom wall, the end of the support frame is fixedly connected with a movement frame, a movement cavity is arranged in the movement frame, a movement gear shaft is connected between end walls of the movement cavity in a rotating mode, the movement gear shaft is in power connection with a movement motor, the movement motor is fixedly installed in the movement frame, the outer surface of the movement gear shaft is fixedly installed with a movement gear, the movement gear is meshed with an annular rack, and a movement plate is uniformly and fixedly installed on the outer surface of the annular rack.
Preferably, the fixing mechanism comprises a fixed electric telescopic shaft rotatably installed on the bottom wall of the support frame, and a fixed drill bit is fixedly installed at the tail end of the lower side of the fixed electric telescopic shaft.
Preferably, the lifting frame is provided with a clamping mechanism, the clamping mechanism comprises a clamping mechanical arm arranged on the end wall of the lifting frame, and a clamping electric clamping jaw is fixedly arranged at the tail end of one side, far away from the lifting frame, of the clamping mechanical arm.
The invention provides an oil well high-energy gas fracturing yield and injection increasing method, which is based on the oil well high-energy gas fracturing yield and injection increasing equipment, and comprises the following steps:
step one: the movement mechanism moves so as to drive the platform frame to move to the corresponding position;
step two: after the platform frame moves to the corresponding position, the fixing mechanism moves, so that the platform frame is fixed;
Step three: the drilling mechanism moves to drive the drilling bit to rotate, so that drilling and boring are realized, and high-energy gas is convenient to enter for fracturing;
Step four: when drilling, the clamping mechanism moves to clamp the drill rod at the lower side when the drill rod is added, the drill rod feeding mechanism moves to feed the drill rod after clamping, and the clamping mechanism moves after feeding, so that the drill rod is clamped, and connection between the drill rods is realized;
step five: the high-energy gas mixing mechanism moves so as to mix the high-energy gas;
step six: after the high-energy gas is mixed, the gas conveying mechanism moves, so that the high-energy gas is conveyed, and fracturing is facilitated.
Compared with the prior art, the invention has the beneficial effects that:
1. the high-energy gas fracturing production and injection increasing equipment for the oil well can realize drilling in multiple directions, is high in drilling efficiency, is convenient for better fracturing, can realize sealing during fracturing, and prevents gas from leaking.
2. The high-energy gas fracturing production and injection increasing equipment for the oil well can realize automatic feeding of the drill rod, does not need manual feeding and butt joint installation of the drill rod, and improves efficiency.
3. The high-energy gas fracturing yield-increasing and injection-increasing equipment for the oil well can realize mixed transportation of the high-energy gas, is convenient for better fracturing, enables the high-energy gas to better enter a shale layer in the oil well for fracturing, improves the fracturing efficiency, improves the oil gas development efficiency, and achieves the purposes of yield increase and injection increase.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a first directional structure of an oil well high-energy gas fracturing stimulation and injection-increasing device;
FIG. 2 is a schematic diagram of a second directional structure of the high-energy gas fracturing stimulation and injection equipment for an oil well;
FIG. 3 is a schematic diagram of a third directional structure of the high-energy gas fracturing stimulation and injection equipment for an oil well;
FIG. 4 is a fourth directional schematic diagram of an oil well high-energy gas fracturing stimulation and injection device according to the present invention;
FIG. 5 is a schematic diagram of a fifth directional structure of the high-energy gas fracturing stimulation and injection equipment for an oil well;
FIG. 6 is a schematic diagram of a sixth directional structure of the high-energy gas fracturing stimulation and injection equipment for an oil well in the invention;
FIG. 7 is a seventh directional structural schematic diagram of the high-energy gas fracturing production and injection increasing device for the oil well;
FIG. 8 is a schematic cross-sectional view of the structure at A-A in FIG. 7;
FIG. 9 is a schematic cross-sectional view of the structure at B-B in FIG. 8;
FIG. 10 is a schematic cross-sectional view of the structure at C-C of FIG. 8;
FIG. 11 is a schematic cross-sectional view of the structure at D-D in FIG. 8;
FIG. 12 is a schematic cross-sectional view of the structure at E-E in FIG. 9;
FIG. 13 is a schematic cross-sectional view of the structure at F-F in FIG. 9;
FIG. 14 is an enlarged schematic view of the structure of FIG. 8G;
Fig. 15 is an enlarged schematic view of the structure at H in fig. 8.
In the figure: 1-platform frame, 2-fixed ring, 3-air inlet pipe, 4-air inlet valve, 5-high energy gas mixing tank, 6-air pump, 7-air pipe, 8-air delivery plate, 9-lifting frame, 10-fixed plate, 11-supply plate, 12-drill rod, 13-drill rod clamping plate, 14-mounting plate, 15-supply electric push rod, 16-supply annular guide rail, 17-supply frame, 18-support frame, 19-annular rack, 20-moving plate, 21-moving frame, 22-clamping block, 23-lifting nut plate, 24-lifting screw rod, 25-lifting chute, 27-cylinder, 28-fixed electric telescopic shaft, 29-fixed drill bit, 30-drill bit, 31-vent hole, 32-auxiliary fracturing hole, and 33-sidewall drill bit, 34-gas delivery head, 35-gas delivery spindle, 36-gas delivery electric push rod, 37-gas delivery nut block, 38-gas delivery chute, 39-clamping mechanical arm, 40-clamping electric clamping jaw, 42-mixing plate, 43-mixing shaft, 44-gas delivery gear cavity, 45-gas delivery motor, 46-gas delivery gear shaft, 47-gas delivery main gear, 48-gas delivery pinion, 49-drilling gear cavity, 50-auxiliary docking electric spindle, 51-auxiliary docking nut block, 52-clamping electric push rod, 53-connecting drill rod, 54-feeding gear cavity, 55-feeding gear, 56-feeding gear shaft, 57-feeding annular rack, 58-gas delivery screw rod, 59-clamping gear, 60-clamping annular rack, 61-clamping screw rod, 62-clamping screw cylinder, 63-sealing electric push rod, 64-one-way valve, 65-side wall electric telescopic rotating shaft, 66-connecting cavity, 67-drilling motor, 68-drilling gear shaft, 69-drilling main gear, 70-drilling auxiliary gear, 71-moving cavity, 72-moving gear shaft, 73-moving gear, 74-sealing plate, 75-sealing air pump, 76-sealing cavity, 77-sealing air pipe, 78-sealing air bag, 79-driving gear, 80-driving gear shaft, 81-driven gear, 82-adsorption disc, 83-electromagnet, 84-transmission gear, 85-clamping motor, 86-transmission gear shaft, 87-drilling auxiliary gear shaft and 88-clamping cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-12, the invention provides a high-energy gas fracturing production-increasing injection-increasing device for an oil well, the component materials in the device are made of pressure-resistant and corrosion-resistant materials, the device comprises a platform frame 1, a drilling mechanism is arranged on the platform frame 1 and is used for drilling holes so as to facilitate the entry of high-energy gas for fracturing, the drilling mechanism comprises a lifting frame 9 symmetrically and fixedly arranged at the upper part of the platform frame 1, a lifting chute 25 is arranged on the lifting frame 9, a lifting screw rod 24 is rotationally connected between the end walls of the lifting chute 25, the lifting screw rod 24 is in threaded connection with a lifting nut plate 23, the lifting nut plate 23 is slidingly arranged between the end walls of the lifting chute 25, the lifting screw rod 24 is in power connection with a lifting motor, the lifting motor is fixedly arranged on the lifting frame 9, a fixing plate 10 is fixedly connected between the lifting nut plates 23, the inside of the fixed plate 10 is provided with a drilling gear cavity 49, the end walls of the drilling gear cavity 49 are rotationally connected with a drilling gear shaft 68, the drilling gear shaft 68 is in power connection with a drilling motor 67, the drilling motor 67 is fixedly arranged in the fixed plate 10, the outer surface of the drilling gear shaft 68 is fixedly provided with a drilling main gear 69, the drilling main gear 69 is meshed with a drilling auxiliary gear 70, the drilling auxiliary gear 70 is fixedly arranged on the outer surface of a drilling auxiliary gear shaft 87, the drilling auxiliary gear shaft 87 is rotationally arranged between the end walls of the drilling gear cavity 49 in a penetrating way, the tail end of the drilling auxiliary gear shaft 87 is fixedly provided with a clamping block 22, the inner circumference array of the clamping block 22 is fixedly provided with a clamping electric push rod 52, a connecting drill rod 53 is clamped between the clamping electric push rods 52, the connecting drill rod 53 is hollow inside, the lower end of the connecting drill rod 53 is fixedly provided with a cylinder 27, the lower end of the cylinder 27 is fixedly provided with a drilling bit 30, a connecting cavity 66 is processed in the cylinder 27, the connecting cavity 66 is communicated with the connecting drill rod 53, a one-way valve 64 is arranged between the connecting cavity 66 and the connecting drill rod 53, an auxiliary fracturing hole 32 is processed on the drilling bit 30, the end wall of the auxiliary fracturing hole 32 is rotationally connected with a side wall electric telescopic rotating shaft 65, the inside of the side wall electric telescopic rotating shaft 65 is communicated with the connecting cavity 66, the end of the side wall electric telescopic rotating shaft 65 is fixedly connected with a side wall drill bit 33, the side wall drill bit 33 is uniformly processed with a through hole, the drilling bit 30 is uniformly processed with a vent hole 31, the vent hole 31 is communicated with the connecting cavity 66, a through hole is processed on the platform frame 1, the end wall of the clamping block 22 is rotationally connected with an auxiliary butting electric rotating shaft 50, and the lower end of the auxiliary butting electric rotating shaft 50 is fixedly provided with an auxiliary butting nut block 51;
Thereby start elevator motor, thereby drive elevator screw 24 rotates, thereby drives elevator nut board 23 moves, thereby drives fixed plate 10 moves down, thereby drives connect drilling rod 53 moves down, thereby drive the cylinder 27 moves down, thereby drive the drill bit 30 moves down, starts the motor 67 drills into, thereby drive the gear shaft 68 of drilling is rotated, thereby drives it rotates to creep into main gear 69, creep into main gear 69 with creep into pinion 70 meshing, thereby drive creep into pinion shaft 87 rotates, thereby drives grip block 22 rotates, thereby drives centre gripping electric putter 52 rotates, thereby drives connect drilling rod 53 rotates down, thereby drives cylinder 27 rotates down, thereby drives drill bit 30 rotates down, drill bit 30 drills into the corresponding position after, so that lateral wall electric telescopic shaft 65 rotates and stretches out, thereby drives lateral wall drill bit 33 drills into, drills into on vertical hole end wall, makes high energy gas pass through connect 53 pass through electric valve 64 and get into lateral wall 66, and fracture into the fracture cavity 33 through the high-efficient fracturing well through the lateral wall of hole 33 is realized to the fracture well bore hole through the connection hole is more efficiently.
The clamping mechanism is used for clamping the drill rod, the drill rod is convenient to increase or high-energy gas is introduced, the clamping mechanism comprises a clamping cavity 88 arranged in the platform frame 1, a driving gear shaft 80 is rotationally connected to the end wall of the clamping cavity 88, the driving gear shaft 80 is in power connection with a clamping motor 85, the clamping motor 85 is fixedly arranged in the platform frame 1, a driving gear 79 is fixedly arranged at the tail end of the driving gear shaft 80, the driving gear 79 is meshed with two driven gears 81, the driven gears 81 are fixedly arranged on the outer surface of an adsorption disc 82, the adsorption disc 82 is adsorbed by an electromagnet 83, the adsorption disc 82 is rotationally arranged on the outer surface of the electromagnet 83, the electromagnet 83 is fixedly arranged on the outer surface of the transmission gear shaft 86, the transmission gear shaft 86 is rotatably arranged on the end wall of the clamping cavity 88, the transmission gear 84 is fixedly arranged on the outer surface of the transmission gear shaft 86, the transmission gear 84 is meshed with the clamping annular rack 60, the clamping annular rack 60 is rotatably arranged on the end wall of the clamping cavity 88, the clamping annular rack 60 is meshed with the clamping gear 59, the clamping gear 59 is fixedly arranged on the outer surface of the clamping screw 61, the clamping screw 61 is rotatably arranged on the end wall of the clamping cavity 88, the clamping screw 61 is in threaded connection with the clamping screw barrel 62, the clamping screw barrel 62 is penetrating and slidably arranged on the end wall of the clamping cavity 88, and the clamping screw barrel 62 extends to the end wall of the through hole;
when the lower drill rod is required to be clamped, the electromagnet 83 on the lower side is enabled to electrically adsorb the adsorption disc 82, the clamping motor 85 is started, the driving gear shaft 80 is driven to rotate, the driving gear 79 is meshed with the driven gear 81, the adsorption disc 82 is driven to rotate, the electromagnet 83 is driven to rotate, the transmission gear shaft 86 is driven to rotate, the transmission gear 84 is meshed with the clamping annular rack 60, the clamping annular rack 60 is driven to rotate, the clamping screw rod 61 is in threaded connection with the clamping screw cylinder 62, the clamping screw rod 62 is driven to move, the driving gear 79 is clamped with the drill rod on the lower side, high-energy gas is conveniently introduced, when the upper side is required to be clamped, the electromagnet 83 is enabled to electrically adsorb the adsorption disc 82, the driving motor is driven, the transmission gear shaft 84 is driven to rotate, the transmission gear 84 is meshed with the clamping annular rack 60, the driving gear shaft 80 is driven to rotate, the annular rack 84 is driven to rotate, the clamping screw rod 61 is driven to rotate, the driving gear shaft 80 is driven to rotate, the clamping screw rod 61 is meshed with the clamping screw rod 62 is driven to rotate, the driving gear shaft 82 is driven to rotate, the upper driving gear shaft is meshed with the driving gear rod 84, and the driving gear 84 is driven to rotate, the driving gear is meshed with the driving screw rod 84 to rotate, and the driving rod is driven to rotate, and the driving gear rod is meshed with the driving rod 84 to rotate. Thereby drive clamping screw section of thick bamboo 62 motion to the upside the drilling rod is carried out the centre gripping, makes supplementary butt joint electric rotating shaft 50 rotates the extension, thereby drives supplementary butt joint nut piece 51 rotates and enters into the drilling rod upside end, carries out threaded connection with the drilling rod, increases two drilling rod butt joints and makes stability.
The sealing mechanism is used for sealing the drill hole and preventing gas leakage after gas is introduced, the sealing mechanism comprises sealing electric push rods 63 symmetrically and fixedly arranged on the bottom wall of the through hole, sealing plates 74 are fixedly arranged at the tail ends of the lower sides of the sealing electric push rods 63, sealing cavities 76 are arranged on the inner side and the outer side of the sealing plates 74, sealing air bags 78 are arranged in the sealing cavities 76, sealing air pipes 77 are connected between the sealing air bags 78 and sealing air pumps 75, and the sealing air pumps 75 are fixedly arranged in the sealing plates 74;
Thereby, the closed electric push rod 63 moves, so as to drive the closed plate 74 to move downwards into the drill hole, the closed air pump 75 is started to move for inflation, so that gas enters the closed air bag 78 through the closed air pipe 77, the closed air bag 78 moves for inflation, the outer side of the closed air bag 78 is in contact with the wall of the drill hole for sealing, and the inner side of the closed air bag 78 is in contact with the drill rod for sealing.
The drill rod feeding mechanism is arranged on the platform frame 1 and is used for feeding drill rods, the drill rod feeding mechanism comprises a feeding frame 17 fixedly connected with the upper part of the platform frame 1, a feeding gear cavity 54 is arranged in the feeding frame 17, a feeding gear shaft 56 is rotatably connected between end walls of the feeding gear cavity 54, the feeding gear shaft 56 is in power connection with a feeding motor, the feeding motor is fixedly arranged in the feeding frame 17, a feeding gear 55 is fixedly arranged on the outer surface of the feeding gear shaft 56, the feeding gear 55 is meshed with a feeding annular rack 57, the feeding annular rack 57 is rotatably arranged on the feeding frame 17, a feeding annular guide rail 16 is fixedly arranged on the outer surface of the feeding annular rack 57, the feeding annular guide rail 16 is rotatably arranged on the feeding frame 17, a feeding plate 11 is fixedly arranged on the end wall of the feeding annular guide rail 16, a mounting plate 14 is fixedly arranged on the end wall of the feeding plate 11, a feeding electric push rod 15 is fixedly arranged on the end wall of the mounting plate 14, a clamping plate 13 is fixedly arranged at the tail end of the feeding electric push rod 15, and a clamping plate 12 is clamped between the clamping plates 13;
Thereby start supply motor to drive supply gear shaft 56 rotates, thereby drives supply gear 55 rotates, supply gear 55 with supply annular rack 57 meshes, thereby drives supply annular rack 57 rotates, thereby drives supply annular rail 16 rotates, thereby drives supply board 11 rotates, thereby drives mounting panel 14 rotates, thereby drives supply electric putter 15 rotates, thereby drives drilling rod grip block 13 rotates, thereby drives drilling rod 12 rotates to corresponding position, supply electric putter 15 moves, thereby drives drilling rod grip block 13 moves and loosens the centre gripping of drilling rod 12.
The high-energy gas mixing mechanism is arranged on the platform frame 1 and is used for mixing high-energy fracturing gas, the high-energy gas mixing mechanism comprises a fixed ring 2 which is symmetrically and fixedly arranged on the platform frame 1, a high-energy gas mixing tank 5 is arranged on the fixed ring 2, a gas transmission gear cavity 44 is rotationally connected to the high-energy gas mixing tank 5, the gas transmission gear cavity 44 is in power connection with a hybrid motor, the hybrid motor is fixedly arranged in the high-energy gas mixing tank 5, a mixing plate 42 is fixedly arranged on the outer surface of the gas transmission gear cavity 44, a gas inlet valve 4 is fixedly arranged on the end wall of the high-energy gas mixing tank 5, and a gas inlet pipe 3 is fixedly arranged on the end wall of the gas inlet valve 4;
So that the high-energy gas enters the high-energy gas mixing tank 5 through the gas inlet pipe 3 and the gas inlet valve 4, the mixing motor is started, the gas transmission gear cavity 44 is driven to rotate, the mixing plate 42 is driven to rotate, the gas is driven to move, and the introduced gas is stirred uniformly.
The gas conveying mechanism is arranged on the platform frame 1 and is used for conveying gas, the gas conveying mechanism comprises a gas conveying chute 38 arranged on the end wall of the platform frame 1, a gas conveying screw rod 58 is rotationally connected between the end walls of the gas conveying chute 38, the gas conveying screw rod 58 is in power connection with a conveying motor, the conveying motor is fixedly arranged in the platform frame 1, a gas conveying nut block 37 is connected with the outer surface of the gas conveying screw rod 58 in a threaded manner, a gas conveying electric push rod 36 is fixedly arranged on the end wall on the upper side of the gas conveying nut block 37, a gas conveying plate 8 is fixedly arranged at the tail end on the upper side of the gas conveying electric push rod 36, a mixing shaft 43 arranged in the gas conveying plate 8, a gas conveying gear shaft 46 is rotationally connected between the end walls of the mixing shaft 43, the gas conveying gear shaft 46 is in power connection with a gas conveying motor 45, the gas conveying motor 45 is fixedly arranged in the gas conveying plate 8, a main gear 47 is fixedly arranged on the outer surface of the gas conveying gear shaft 46, a gas suction head 48 is fixedly arranged on the outer surface of the gas suction shaft, a gas suction head 35 is fixedly connected with the gas suction head 35, a gas suction head 35 is fixedly arranged on the outer surface of the gas suction head 35, and is fixedly connected with the gas suction head 35;
Thereby start the conveying motor, thereby drive gas feed screw 58 rotates, thereby drive gas feed nut piece 37 moves, thereby drive gas feed electric putter 36 moves, thereby drive gas feed plate 8 moves, thereby drive gas feed pivot 35 moves, thereby drive gas delivery head 34 moves to the perforation upside, so that gas feed electric putter 36 moves down, starts gas feed motor 45 rotates, thereby drive gas feed gear shaft 46 rotates, thereby drive gas feed main gear 47 rotates, gas feed main gear 47 with gas feed pinion 48 meshes, thereby drive gas feed pivot 35 rotates, thereby drive gas feed head 34 rotates down and drill pipe threaded connection, start gas feed pump 6, thereby extract the gas that mixes in the high-energy gas mixing tank 5, thereby make the gas pass through gas feed pipe 6 pass through gas feed pipe 7 enter into gas feed pivot 35, thereby enter into gas delivery head 34, thereby enter into the gas feed.
The motion mechanism is arranged on the bottom wall of the platform frame 1 and used for moving the platform frame 1, the motion mechanism comprises a support frame 18 fixedly connected with the bottom wall of the platform frame 1, the tail end of the support frame 18 is fixedly connected with a motion frame 21, a motion cavity 71 arranged in the motion frame 21 is rotatably connected with a motion gear shaft 72 between the end walls of the motion cavity 71, the motion gear shaft 72 is in power connection with a motion motor, the motion motor is fixedly arranged in the motion frame 21, a motion gear 73 is fixedly arranged on the outer surface of the motion gear shaft 72, the motion gear 73 is meshed with an annular rack 19, and a motion plate 20 is uniformly and fixedly arranged on the outer surface of the annular rack 19;
And the motion motor is started to drive the motion gear shaft 72 to rotate to drive the motion gear 73 to rotate, and the motion gear 73 is meshed with the annular rack 19 to drive the annular rack 19 to rotate to drive the motion plate 20 to rotate.
The fixing mechanism is used for fixing the platform frame 1 and preventing shaking during drilling, and comprises a fixed electric telescopic shaft 28 rotatably installed on the bottom wall of the support frame 18, and a fixed drill bit 29 is fixedly installed at the tail end of the lower side of the fixed electric telescopic shaft 28;
thereby the fixed electric telescopic shaft 28 is rotated to move downwards, so that the fixed drill bit 29 is driven to move downwards, and the fixed drill bit 29 is driven into the ground, so that the fixation is realized.
The clamping mechanism is arranged on the lifting frame 9 and is used for clamping drill rods, so that the butt joint and the disassembly between the drill rods are facilitated, the clamping mechanism comprises a clamping mechanical arm 39 arranged on the end wall of the lifting frame 9, and a clamping electric clamping jaw 40 is fixedly arranged at the end of one side, far away from the lifting frame 9, of the clamping mechanical arm 39;
And thus, the clamping mechanical arm 39 is started to move, so that the clamping electric clamping jaw 40 is driven to move to clamp the drill rod 12, and after clamping, the drill rod 12 is driven to move to the upper side of the through hole, so that the butt joint between the drill rods 12 is facilitated.
The invention provides an oil well high-energy gas fracturing yield and injection increasing method, which is based on the oil well high-energy gas fracturing yield and injection increasing equipment, and comprises the following steps:
step one: the movement mechanism moves so as to drive the platform frame 1 to move to the corresponding position;
step two: after the platform frame 1 moves to the corresponding position, the fixing mechanism moves, so that the platform frame 1 is fixed;
step three: the drilling mechanism moves to drive the drilling bit 30 to rotate, so that drilling and boring are realized, and high-energy gas is convenient to enter for fracturing;
Step four: when drilling, the clamping mechanism moves to clamp the drill rod at the lower side when the drill rod is added, the drill rod feeding mechanism moves to feed the drill rod after clamping, and the clamping mechanism moves after feeding, so that the drill rod is clamped, and connection between the drill rods is realized;
step five: the high-energy gas mixing mechanism moves so as to mix the high-energy gas;
step six: after the high-energy gas is mixed, the gas conveying mechanism moves, so that the high-energy gas is conveyed, and fracturing is facilitated.
In the working process of the invention, high-energy gas enters the high-energy gas mixing tank 5 through the gas inlet pipe 3 and the gas inlet valve 4, the mixing motor is started, the gas transmission gear cavity 44 is driven to rotate, the mixing plate 42 is driven to rotate, the gas is driven to move, the gas is stirred uniformly, the motion motor is started, the motion gear shaft 72 is driven to rotate, the motion gear 73 is meshed with the annular rack 19, the annular rack 19 is driven to rotate, the motion plate 20 is driven to rotate, the fixed electric telescopic shaft 28 is driven to rotate downwards, the fixed drill bit 29 is driven to enter the ground, the lifting motor is started, thereby driving the lifting screw 24 to rotate, thereby driving the lifting nut plate 23 to move, thereby driving the fixing plate 10 to move downwards, thereby driving the connecting drill rod 53 to move downwards, thereby driving the cylinder 27 to move downwards, thereby driving the drilling bit 30 to move downwards, starting the drilling motor 67, thereby driving the drilling gear shaft 68 to rotate, thereby driving the drilling main gear 69 to rotate, the drilling main gear 69 is meshed with the drilling pinion 70, thereby driving the drilling pinion shaft 87 to rotate, thereby driving the clamping block 22 to rotate, thereby driving the clamping electric push rod 52 to rotate, thereby driving the connecting drill rod 53 to rotate downwards, thereby driving the cylinder 27 to rotate downwards, thereby driving the drilling bit 30 to rotate downwards, starting the supply motor when adding drill rods, thereby driving the feed gear shaft 56 to rotate, thereby driving the feed gear 55 to rotate, the feed gear 55 is meshed with the feed annular rack 57, thereby driving the feed annular rack 57 to rotate, thereby driving the feed annular guide rail 16 to rotate, thereby driving the feed plate 11 to rotate, thereby driving the mounting plate 14 to rotate, thereby driving the feed electric push rod 15 to rotate, thereby driving the drill rod clamping plate 13 to rotate, thereby driving the drill rod 12 to rotate to the corresponding position, the feed electric push rod 15 to move, thereby driving the drill rod clamping plate 13 to move to loosen the clamping of the drill rod 12, starting the clamping mechanical arm 39 to drive the clamping electric clamping jaw 40 to move to clamp the drill rod 12, after clamping, driving the drill rod 12 to move to the upper side of the through hole, so that when the drill rod 12 needs to be clamped on the lower side, the electromagnet 83 is electrically adsorbed to the adsorption plate 82, starting the clamping motor 85, thereby driving gear shaft 80 is driven to rotate, thereby driving the driving gear 79 to rotate, the driven gear 62 is driven to rotate, thereby driving the driven gear shaft 79 to rotate, the driven gear shaft 82 is meshed with the ring gear shaft 82, thereby driving the driven gear shaft 84 is driven to rotate, thereby driving the driven gear shaft 82 is driven to rotate the ring gear 62 to rotate the clamping cylinder 60, thereby driving the ring gear 60 is meshed with the driving gear shaft 60, thereby driving the driving gear shaft 79 is driven to rotate the ring gear 62 to rotate the clamping cylinder 60, thereby driving the clamping cylinder 60 to rotate the ring gear 60 to rotate the clamping cylinder 60, thereby clamping the drill rod at the lower side, facilitating the introduction of high-energy gas, when the drill rod at the upper side is required to be clamped, the electromagnet 83 at the upper side is electrified to absorb the absorption disc 82, the clamping motor 85 is started, the driving gear shaft 80 is driven to rotate, the driving gear 79 is meshed with the driven gear 81, the absorption disc 82 is driven to rotate, the electromagnet 83 is driven to rotate, the transmission gear shaft 86 is driven to rotate, the transmission gear 84 is meshed with the clamping annular rack 60, the clamping annular rack 60 is driven to rotate, the clamping annular rack 60 is meshed with the clamping gear 59, the clamping screw 61 is driven to rotate, the clamping screw 61 is in threaded connection with the clamping thread cylinder 62, thereby driving the clamping screw cylinder 62 to move so as to clamp the drill rod on the upper side, so that the auxiliary docking electric rotating shaft 50 is rotated and stretched, thereby driving the auxiliary docking nut block 51 to rotate and enter the tail end of the upper side of the drill rod and be in threaded connection with the drill rod, two drill rods are added to dock so as to ensure stability, after the drilling bit 30 drills to the corresponding position, the side wall electric telescopic rotating shaft 65 is rotated and stretched, thereby driving the side wall drill bit 33 to drill, drilling is carried out on the end wall of the vertical hole, the sealing electric push rod 63 is moved, thereby driving the sealing plate 74 to move downwards into the drilling hole, starting the sealing air pump 75 to move so as to inflate, thereby enabling the gas to enter the sealing air bag 78 through the sealing air pipe 77 to expand, the outside seal gasbag 78 with the pore wall contact of drilling seals, inboard seal gasbag 78 with the drilling rod contact carries out sealedly, starts the conveying motor, thereby drive gas-supply lead screw 58 rotates, thereby drive gas-supply nut piece 37 moves, thereby drive gas-supply electric putter 36 moves, thereby drive gas-supply board 8 moves, thereby drive gas-supply pivot 35 moves, thereby drive gas-supply head 34 moves to the perforating hole upside for gas-supply electric putter 36 moves down, starts gas-supply motor 45 rotates, thereby drives gas-supply gear shaft 46 rotates, thereby drives gas-supply main gear 47 rotates, thereby drive gas-supply auxiliary gear 48 meshes, thereby drives gas-supply pivot 35 rotates, thereby drives gas-supply head 34 rotates down and drilling rod threaded connection, starts gas-supply pump 6, thereby carry out the extraction to the mixed gas in the high-energy gas mixing tank 5, thereby make gas pass through gas-supply pump 6 pass through gas-supply pump 7 gets into drilling rod 35, thereby the gas-supply side wall 66 is gone into the high-pressure crack through the high-pressure crack side wall of drill bit 66, thereby the high-pressure crack is realized to the well side wall of drill rod 33 through the high-pressure crack is gone into the high-efficient, thereby the well is connected to the well side wall of the drill rod is connected to the high-pressure crack side wall of the drill hole 33, thereby the fracturing well is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil well high energy gas fracturing increase production and injection equipment which characterized in that: the drilling machine comprises a platform frame (1), a drilling mechanism is arranged on the platform frame (1), the drilling mechanism comprises a lifting frame (9) symmetrically and fixedly arranged at the upper part of the platform frame (1), lifting sliding grooves (25) are formed in the lifting frame (9), lifting screw rods (24) are rotatably connected between the end walls of the lifting sliding grooves (25), the lifting screw rods (24) are in threaded connection with a lifting nut plate (23), the lifting nut plate (23) is slidably arranged between the end walls of the lifting sliding grooves (25), the lifting screw rods (24) are in power connection with a lifting motor, the lifting motor is fixedly arranged on the lifting frame (9), a fixed plate (10) is fixedly connected between the lifting nut plate (23), a drilling gear cavity (49) is formed in the fixed plate (10), a drilling gear shaft (68) is rotatably connected between the end walls of the drilling gear cavity (49), the drilling gear shaft (68) is in power connection with a drilling motor (67), the motor (67) is fixedly arranged in the fixed plate (10), a main gear (69) is fixedly arranged on the outer surface of a drilling gear (70), a secondary gear (70) is fixedly arranged on the outer surface of the drilling gear (70), the utility model discloses a drilling auxiliary gear shaft (87) runs through and rotates to be installed between the end wall of drilling gear cavity (49), the end fixed mounting of drilling auxiliary gear shaft (87) has grip block (22), grip block (22) inside circumference array fixed mounting has centre gripping electric putter (52), centre gripping has connection drilling rod (53) between centre gripping electric putter (52), connect inside cavity of drilling rod (53), the downside end fixed mounting of connection drilling rod (53) has cylinder (27), the downside end fixed mounting of cylinder (27) has drills into drill bit (30), cylinder (27) internal processing has connecting chamber (66), connecting chamber (66) with connect drill rod (53) intercommunication, connecting chamber (66) with be equipped with check valve (64) between connecting drill rod (53), it has auxiliary fracturing hole (32) to process on drill bit (30), it is connected with lateral wall electric telescopic pivot (65) to rotate on the end wall of auxiliary fracturing hole (32), lateral wall electric telescopic pivot (65) inside is to connect drill bit (30), electric telescopic pivot (33) are connected with evenly, it has drill bit (33) to bore evenly to bore through to bore drill bit (33), the air vent (31) is communicated with the connecting cavity (66), a through hole is formed in the platform frame (1), an auxiliary butt joint electric rotating shaft (50) is rotatably connected to the end wall of the clamping block (22), and an auxiliary butt joint nut block (51) is fixedly arranged at the tail end of the lower side of the auxiliary butt joint electric rotating shaft (50);
the end wall of the through hole is provided with a clamping mechanism, the clamping mechanism comprises a clamping cavity (88) arranged in the platform frame (1), the end wall of the clamping cavity (88) is rotationally connected with a driving gear shaft (80), the driving gear shaft (80) is in power connection with a clamping motor (85), the clamping motor (85) is fixedly arranged in the platform frame (1), the tail end of the driving gear shaft (80) is fixedly provided with a driving gear (79), the driving gear (79) is meshed with two driven gears (81) on the upper side and the lower side, the driven gears (81) are fixedly arranged on the outer surface of an adsorption disc (82), the adsorption disc (82) is adsorbed by an electromagnet (83), the adsorption disc (82) is rotationally arranged on the outer surface of the electromagnet (83), the electromagnet (83) is fixedly arranged on the outer surface of a transmission gear shaft (86), the transmission gear shaft (86) is rotationally arranged on the end wall of the clamping cavity (88), the outer surface of the transmission gear shaft (86) is fixedly provided with a transmission gear (84), the transmission gear (84) is rotationally meshed with a ring gear (60), the ring gear (60) is rotationally meshed with the ring gear (60), the clamping gear (59) is fixedly arranged on the outer surface of the clamping screw rod (61), the clamping screw rod (61) is rotatably arranged on the end wall of the clamping cavity (88), the clamping screw rod (61) is in threaded connection with the clamping threaded cylinder (62), the clamping threaded cylinder (62) is arranged on the end wall of the clamping cavity (88) in a penetrating and sliding manner, and the clamping threaded cylinder (62) extends to the end wall of the through hole;
The sealing mechanism is arranged on the bottom wall of the through hole and comprises sealing electric push rods (63) symmetrically and fixedly arranged on the bottom wall of the through hole, sealing plates (74) are fixedly arranged at the tail ends of the lower sides of the sealing electric push rods (63), sealing cavities (76) are arranged on the inner side and the outer side of the sealing plates (74), sealing air bags (78) are arranged in the sealing cavities (76), sealing air pipes (77) are connected between the sealing air bags (78) and the sealing air pumps (75), and the sealing air pumps (75) are fixedly arranged in the sealing plates (74);
The drill rod feeding mechanism is arranged on the platform frame (1), the drill rod feeding mechanism comprises a feeding frame (17) fixedly connected with the upper portion of the platform frame (1), a feeding gear cavity (54) is formed in the feeding frame (17), a feeding gear shaft (56) is rotatably connected between end walls of the feeding gear cavity (54), the feeding gear shaft (56) is in power connection with a feeding motor, the feeding motor is fixedly arranged in the feeding frame (17), a feeding gear (55) is fixedly arranged on the outer surface of the feeding gear shaft (56), the feeding gear (55) is meshed with a feeding annular rack (57), the feeding annular rack (57) is rotatably arranged on the feeding frame (17), a feeding annular guide rail (16) is fixedly arranged on the outer surface of the feeding annular rack (57), a feeding plate (11) is fixedly arranged on the end wall of the feeding annular guide rail (16), a mounting plate (14) is fixedly arranged on the end wall of the feeding plate (11), a feeding rod clamping plate (13) is fixedly arranged on the end wall of the feeding annular guide rail, and the drill rod clamping plate (13) is fixedly arranged between the feeding annular guide rails (13);
the lifting frame (9) is provided with a clamping mechanism, the clamping mechanism comprises a clamping mechanical arm (39) arranged on the end wall of the lifting frame (9), and a clamping electric clamping jaw (40) is fixedly arranged at the tail end of one side, far away from the lifting frame (9), of the clamping mechanical arm (39).
2. The high-energy gas fracturing production and injection increasing device for oil wells according to claim 1, wherein: be equipped with high-energy gas mixing mechanism on platform frame (1), high-energy gas mixing mechanism includes symmetry fixed mounting's solid fixed ring (2) on platform frame (1), install high-energy gas mixing tank (5) on solid fixed ring (2), high-energy gas mixing tank (5) internal rotation is connected with gas transmission gear chamber (44), gas transmission gear chamber (44) are connected with hybrid motor power, hybrid motor fixed mounting is in high-energy gas mixing tank (5), the surface fixed mounting in gas transmission gear chamber (44) has mixing plate (42), fixed mounting has admission valve (4) on high-energy gas mixing tank (5) end wall, fixed mounting has intake pipe (3) on admission valve (4) end wall.
3. The high-energy gas fracturing production and injection increasing device for oil wells according to claim 2, wherein: the utility model discloses a gas transmission mechanism is arranged on a platform frame (1), the gas transmission mechanism comprises a gas transmission chute (38) arranged on the end wall of the platform frame (1), a gas transmission screw rod (58) is rotationally connected between the end walls of the gas transmission chute (38), the gas transmission screw rod (58) is in power connection with a transmission motor, the transmission motor is fixedly arranged in the platform frame (1), a gas transmission nut block (37) is connected with the outer surface screw thread of the gas transmission screw rod (58), a gas transmission electric push rod (36) is fixedly arranged on the end wall on the upper side of the gas transmission nut block (37), a gas transmission plate (8) is fixedly arranged at the tail end on the upper side of the electric push rod (36), a mixing shaft (43) arranged in the gas transmission plate (8), a gas transmission gear shaft (46) is rotationally connected between the end walls of the mixing shaft (43), the gas transmission gear shaft (46) is in power connection with a gas transmission motor (45), the outer surface of the gas transmission gear shaft (46) is fixedly arranged in the platform frame (1), a main gear (47) is fixedly arranged on the outer surface of the gas transmission gear shaft (46), a main gear (47) is fixedly arranged on the outer surface of the main gear (35), a rotary shaft (48) is fixedly arranged on the outer surface of the gas transmission shaft (35), the utility model discloses a high-energy gas mixing tank (5), including gas transmission pivot (35), gas transmission pivot (35) bottom fixed mounting has gas transmission head (34), inside cavity of gas transmission pivot (35), gas transmission pivot (35) upside end rotation is connected with gas-supply pipe (7), gas-supply pipe (7) keep away from gas transmission pivot (35) one side end and aspiration pump (6) fixed connection, aspiration pump (6) fixed mounting is in on high-energy gas mixing tank (5).
4. An oil well high energy gas fracturing stimulation injection apparatus according to claim 3, characterized in that: be equipped with motion on platform frame (1) diapire, motion includes fixedly connected support frame (18) on platform frame (1) diapire, support frame (18) end fixedly connected with motion frame (21), motion chamber (71) that are equipped with in motion frame (21), rotation is connected with motion gear shaft (72) between motion chamber (71) end wall, motion gear shaft (72) are connected with motion motor power, motion motor fixed mounting is in motion frame (21), the surface fixed mounting of motion gear shaft (72) has motion gear (73), motion gear (73) and annular rack (19) meshing, annular rack (19) surface even fixed mounting has motion board (20).
5. The high-energy gas fracturing production and injection increasing device for the oil well, according to claim 4, is characterized in that: the fixing mechanism comprises a fixed electric telescopic shaft (28) rotatably arranged on the bottom wall of the support frame (18), and a fixed drill bit (29) is fixedly arranged at the tail end of the lower side of the fixed electric telescopic shaft (28).
6. An oil well high-energy gas fracturing yield and injection increasing method, based on the oil well high-energy gas fracturing yield and injection increasing equipment as set forth in any one of the above claims 1-5, characterized in that: the method comprises the following steps:
step one: the movement mechanism moves so as to drive the platform frame (1) to move to the corresponding position;
Step two: after the platform frame (1) moves to the corresponding position, the fixing mechanism moves, so that the platform frame (1) is fixed;
Step three: the drilling mechanism moves to drive the drilling bit (30) to rotate, so that drilling and boring are realized, and high-energy gas is convenient to enter for fracturing;
Step four: when drilling, the clamping mechanism moves to clamp the drill rod at the lower side when the drill rod is added, the drill rod feeding mechanism moves to feed the drill rod after clamping, and the clamping mechanism moves after feeding, so that the drill rod is clamped, and connection between the drill rods is realized;
step five: the high-energy gas mixing mechanism moves so as to mix the high-energy gas;
step six: after the high-energy gas is mixed, the gas conveying mechanism moves, so that the high-energy gas is conveyed, and fracturing is facilitated.
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