Intensive hydraulic fracturing perforation operation vehicle

Abstract

The invention belongs to the technical field of oil and gas well operation equipment, and discloses an intensive hydraulic fracturing perforation operation vehicle which comprises a vehicle body, an adjusting cylinder is rotatably mounted at the top of the vehicle body, a lifting treatment assembly is arranged at the top of the adjusting cylinder, and adjusting assemblies are fixedly arranged on the two sides of the lifting treatment assembly. And the adjusting assembly is rotationally sleeved with the adjusting cylinder, and a second power mechanism is fixedly arranged at the top of the vehicle body. Through cooperative action of the first power mechanism and the second power mechanism and cooperative action of the adjusting cylinder and the adjusting assembly, inclination and direction control of a treatment pipe in the lifting treatment assembly are achieved by inclining a certain angle along the vertical plane and rotating in the horizontal plane to adjust the orientation according to the condition that a shaft is inclined; the operation vehicle is suitable for being inserted into a shaft with a slope, corresponding perforation and fracturing treatment operation is completed, the operation range of the operation vehicle is greatly widened, the perforation and fracturing treatment difficulty of an inclined shaft is overcome, and the operation effect is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of oil and gas well operation equipment, and in particular relates to an intensive hydraulic fracturing and perforating operation vehicle. Background Art

[0002] The intensive hydraulic fracturing and perforating vehicle is a mobile device dedicated to hydraulic fracturing and perforating operations in oil and gas production. It combines hydraulic fracturing and perforating technologies to improve the production capacity and production efficiency of oil and gas wells.

[0003] In the prior art, intensive hydraulic fracturing and perforating operation vehicles usually adopt a lifting method during use to drive the pipe group equipped with perforating and fracturing mechanisms to move and insert into the wellbore, and perform perforation and fracturing treatments on the inner wall of the wellbore at designated positions in turn, breaking the rock and expanding it, so that oil and gas can flow to the wellbore more easily. However, in actual use, affected by terrain factors and the opening of the wellbore, there is an entry port or the wellbore is in an inclined state. Although the inclination angle is small, there are limitations when the operating vehicle execution components with a rigid structure are inserted into the inner wall of the wellbore, making it difficult to achieve adaptive insertion, and thus it is impossible to complete operations such as perforating. The actual application scope is relatively limited, and it is difficult to deal with special situations. The actual intensive treatment effect is not good, and the use effect is poor. Summary of the invention

[0004] The purpose of the present invention is to provide an intensive hydraulic fracturing and perforating operation vehicle to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intensive hydraulic fracturing and perforating operation vehicle, comprising a vehicle body, an adjusting cylinder is rotatably installed on the top of the vehicle body, a lifting and processing assembly is provided on the top of the adjusting cylinder, and adjusting assemblies are fixedly provided on both sides of the lifting and processing assembly, and the adjusting assembly is rotatably sleeved in the adjusting cylinder, a power mechanism 2 is fixedly provided on the top of the vehicle body, and the power mechanism 2 controls the rotation of the adjusting cylinder, a power mechanism 1 is fixedly provided on the outer side of the adjusting cylinder, and the power mechanism 1 controls the swing of the lifting and processing assembly, and the lifting and processing assembly is provided with an intensive processing mechanism, and the intensive processing mechanism includes a perforating mechanism and a fracturing mechanism.

[0006] Preferably, the adjustment cylinder comprises a ball cylinder and a gear ring, the gear ring is fixedly sleeved on the outer surface of the ball cylinder, and the top and bottom of the ball cylinder are both provided with openings.

[0007] Preferably, the top and bottom of the vehicle body are respectively provided with an adaptation groove and a bottom opening, an assembly cavity is provided inside the vehicle body, the adaptation groove and the bottom opening are communicated, the adaptation groove is communicated with the assembly cavity, the inner wall of the ball barrel is symmetrically provided with arc grooves, the adjustment component is movably sleeved in the arc grooves, an air supply cavity and an air outlet are provided inside the vehicle body, an air inlet hole is provided on the top of the vehicle body, the upper end of the air inlet hole is communicated with the air supply cavity, and the air supply cavity is communicated with the air outlet.

[0008] Preferably, the adjusting cylinder is rotatably sleeved in the adapting groove, and the gear ring is rotatably sleeved in the assembly cavity and meshedly connected with the second power mechanism.

[0009] Preferably, the power mechanism 1 includes a motor 1 and a gear 1, the motor 1 drives the gear 1 to rotate, the gear 1 is meshed with the adjustment component, the power mechanism 1 controls the adjustment component to swing along the adjustment cylinder, the power mechanism 2 includes a motor base, a No. 2 motor and a gear 2, the No. 2 motor is fixedly nested in the motor base, the motor base is fixedly installed on the top of the vehicle body, the gear 2 is fixedly sleeved on the output shaft of the No. 2 motor, the gear 2 is meshed with the gear ring, and the output shaft of the No. 2 motor is fixedly connected with an air outlet component.

[0010] Preferably, the adjustment assembly includes an arc plate, an arc gear and a snap ring, the snap ring is fixed on the front side of the arc plate, the arc gear is fixed on the outer arc surface of the arc plate, and the arc plate is movably sleeved in the arc groove of the ball barrel through the snap ring.

[0011] Preferably, the lifting and processing assembly includes a support tube, a lifting arm and a processing tube, the outer side surface of the support tube is fixedly connected to the arc plate, the lifting arm is fixed in the support tube, the processing tube is fixed on the movable end of the lifting arm, and the outer side surface of the support tube is provided with an operating port.

[0012] Preferably, a partition is fixedly provided inside the processing pipe, the fracturing output part and the perforating mechanism are fixedly sleeved in the processing pipe, a liquid pump is fixedly provided on the top of the fracturing output part, the suction end of the liquid pump is fixedly connected to the bottom of the partition, the liquid outlet end of the liquid pump is connected to the fracturing output part, and a sealing plug is provided on the outer side of the processing pipe.

[0013] Preferably, the fracturing output part includes a connecting plug, an annular cavity, an electric push rod, a movable plate and a spray hole, the connecting plug is fixedly sleeved inside the processing tube, the annular cavity is opened on the outer surface of the connecting plug and is connected to the liquid outlet end of the liquid pump, the electric push rod is fixed in the annular cavity, the movable plate is fixed on the movable end of the electric push rod and movably sleeved in the inner wall of the processing tube, and the spray hole is opened on the front side of the movable plate.

[0014] Preferably, the air outlet assembly includes a No. 1 hole, blades and a connecting shaft, the blades are fixedly sleeved on the outer surface of the connecting shaft, the No. 1 hole is opened on the front side of gear No. 2, and the connecting shaft is fixedly connected to the output shaft of the No. 2 motor.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) The present invention utilizes the coordinated action of power mechanism 1 and power mechanism 2, and the coordinated action of the adjustment tube and the adjustment assembly. In response to the situation of an inclined wellbore, the present invention achieves the inclination and direction control of the processing tube in the lifting and processing assembly by tilting the wellbore at a certain angle along the vertical plane and rotating and adjusting the direction in the horizontal plane, adapting to the insertion of a wellbore with a slope, and completing the corresponding perforating and fracturing processing operations, thereby greatly improving the operating range of the operating vehicle, overcoming the difficulties of perforating and fracturing processing in an inclined wellbore, and greatly improving the operating effect.

[0017] (2) The present invention limits the impact area during fracturing of the through hole after perforation through the cooperation of the electric push rod and the movable plate in the fracturing output part to avoid pressure relief in the wellbore. The large-sized ejection hole and the extrusion contact of the movable plate define a relatively sealed fracturing interval, thereby achieving fracturing of the through hole area and expanding the permeability of the reservoir, thereby promoting the flow effect of oil and gas. The adjustable regulating cylinder is used to control the rotation of the lifting and lowering processing assembly, thereby achieving control of the perforation direction and the fracturing wind direction, adapting to the perforation and fracturing processing of different target areas, greatly improving the adaptability of the internal processing of the wellbore, and making the operation convenient and the processing effect good.

[0018] (3) The present invention reuses the power mechanism 2. After completing the perforation and fracturing treatment, it moves upward and resets, and controls the reset position, so that the fracturing output part and the outer end of the perforating mechanism are moved to the inside of the bottom opening in turn and are located on one side of the air outlet. The rotation of the power mechanism 2 is utilized to realize the rotation of the perforating mechanism and the fracturing output part in the treatment pipe. At the same time, the rotation of the synchronously driven air outlet component guides the air volume to blow the rotating perforating mechanism or fracturing output part, completes the blowing and cleaning of the wellbore after the treatment, avoids blockage and dirt, and completes a fast and effective self-cleaning treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0021] Figure 3 It is a top schematic diagram of the vehicle body of the present invention;

[0022] Figure 4 It is a cross-sectional schematic diagram of the lifting processing assembly of the present invention;

[0023] Figure 5 is a cross-sectional schematic diagram of a vehicle body of the present invention;

[0024] Figure 6 It is a schematic diagram of the engagement between the power mechanism 2 and the regulating cylinder of the present invention;

[0025] Figure 7 is a schematic diagram of the adjustment assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the fracturing output part of the present invention.

[0027] In the figure: 1. body; 2. adjusting cylinder; 21. ball cylinder; 22. gear ring; 3. lifting and handling assembly; 31. supporting tube; 32. lifting arm; 33. handling tube; 4. adjusting assembly; 41. arc plate; 42. arc gear; 43. snap ring; 5. power mechanism one; 6. power mechanism two; 61. motor seat; 62. No. 2 motor; 63. gear two; 7. perforating mechanism; 8. liquid pump; 9. partition; 10. fracturing output part; 101. connecting plug; 102. ring cavity; 103. electric push rod; 104. movable plate; 105. ejection hole; 11. adapter groove; 12. bottom mouth; 13. assembly cavity; 14. air supply cavity; 15. air inlet hole; 16. air outlet; 17. air outlet assembly; 171. No. 1 hole; 172. blade; 173. connecting shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figures 1 to 8 As shown, an embodiment of the present invention provides an intensive hydraulic fracturing and perforating operation vehicle, including a vehicle body 1, an adjusting cylinder 2 is rotatably installed on the top of the vehicle body 1, a lifting and processing assembly 3 is provided on the top of the adjusting cylinder 2, and adjusting assemblies 4 are fixedly provided on both sides of the lifting and processing assembly 3. The adjusting assembly 4 is rotatably sleeved in the adjusting cylinder 2, a power mechanism 2 6 is fixedly provided on the top of the vehicle body 1, the power mechanism 2 6 controls the rotation of the adjusting cylinder 2, a power mechanism 1 5 is fixedly provided on the outer side of the adjusting cylinder 2, the power mechanism 1 5 controls the swing of the lifting and processing assembly 3, and the lifting and processing assembly 3 is provided with an intensive processing mechanism, and the intensive processing mechanism includes a perforating mechanism 7 and a fracturing mechanism.

[0030] Embodiment 1: When in use, the vehicle body 1 is started, and the carried perforating mechanism 7 and the fracturing part are transported to the top of the wellbore, and the lifting arm 32 in the lifting and processing assembly 3 is started to drive the processing pipe 33 to move downward and insert it into the inside of the wellbore, and move along the inside of the wellbore, and carry the internal perforating mechanism 7 and the fracturing part to continue to move downward. After moving to the target position height, the power mechanism 2 6 is started, so that the second motor 62 drives the adjustment cylinder 2 to rotate through the gear 2 63, and the adjustment cylinder 2 drives the adjustment assembly 4 to rotate in the horizontal plane, thereby driving the lifting and processing assembly 3 to rotate, and the perforating mechanism 7 rotates horizontally to adjust the perforating direction. After the adjustment is completed, the perforating mechanism 7 is started, and the perforating treatment is performed toward the inner wall of the wellbore to complete the through-hole forming, and then the processing pipe 33 is continuously lowered, so that the perforating mechanism 7 moves downward, and the fracturing part located above is moved downward. The crack output part 10 moves down and faces the through hole opened thereon, the electric push rod 103 is started, the movable plate 104 is pushed to move and close to the inner wall of the wellbore, the ejection hole 105 is kept facing the through hole, the liquid pump 8 is started, the liquid stored in the upper space of the processing tube 33 is sucked, and the high-pressure pump ejects and impacts the vicinity of the through hole, so that cracks appear at the through hole inside the wellbore, and the perforation and fracturing treatment is completed; when the wellbore is inclined, the power mechanism 1 is started to drive the adjustment component 4 to rotate and swing, and drive the lifting processing component 3 to tilt at a certain angle, and then the power mechanism 2 6 is started, so that the second motor 62 drives the adjustment cylinder 2 to rotate through the gear 2 63, and the adjustment cylinder 2 drives the adjustment component 4 to rotate in the horizontal plane, adjusts the direction of the lifting processing component 3 after the tilt, and after aligning the wellbore, the lifting arm 32 is started again to complete the perforation and fracturing operations after the tilted insertion.

[0031] Firstly, by utilizing the coordinated action of power mechanism 1 5 and power mechanism 2 6, and utilizing the coordinated action of adjustment tube 2 and adjustment assembly 4, in the case of an inclined wellbore, by tilting a certain angle along the vertical plane and rotating and adjusting the direction in the horizontal plane, the inclination and direction control of the processing tube 33 in the lifting and processing assembly 3 are realized, adapting to the insertion of a wellbore with a slope, and completing the corresponding perforating and fracturing processing operations, thereby greatly improving the operating range of the operating vehicle, overcoming the difficulties of perforating and fracturing processing in the inclined wellbore, and greatly improving the operating effect.

[0032] In addition, through the cooperation of the electric push rod 103 and the movable plate 104 in the fracturing output part 10, when the through hole after perforation is subjected to fracturing treatment, the impact area is limited to avoid pressure relief in the wellbore, and the large-sized ejection hole 105 and the extrusion contact of the movable plate 104 are combined to define a relatively sealed fracturing interval, thereby achieving fracturing treatment of the through hole area, expanding the permeability of the reservoir, and thus promoting the flow effect of oil and gas; and through the adjustable regulating cylinder 2, while controlling the rotation of the lifting processing component 3, the control of the perforation direction and the fracturing wind direction is achieved, adapting to the perforation and fracturing treatment of different target areas, greatly improving the adaptability of the internal treatment of the wellbore, and convenient operation and good treatment effect.

[0033] Embodiment 2: When the perforating and fracturing operations are completed, the processing tube 33 is moved upward and reset, and the internal perforating mechanism 7 and the fracturing output part 10 are driven to move upward, so that the outer ends of the perforating mechanism 7 and the outer ends of the fracturing output part 10 are moved to the bottom opening 12 in turn and maintained at the same height as the air outlet 16, and the power mechanism 2 6 is started. The power mechanism 2 6 rotates to drive the adjusting cylinder 2 and the lifting processing component 3 to rotate, and drives the air outlet component 17 in the air supply chamber 14 to rotate. The blades 172 in the air outlet component 17 rotate and inhale air from the outside through the No. 1 hole 171 and the air inlet 15, and form axial flow wind, and guide the axial flow wind to be swept out through the air outlet 16, and sweep toward the outer end of the rotating perforating mechanism 7, and when the outer end of the fracturing output part 10 is at the same horizontal height as the air outlet 16, the blowing and cleaning of the outer end of the fracturing output part 10 is completed, thereby completing the wind blowing and cleaning of the key parts after the perforating and fracturing treatment, with good self-cleaning effect and high efficiency.

[0034] First, by reusing the power mechanism 2 6, after completing the perforation and fracturing treatment, by moving upward and resetting, and controlling the reset position, the outer ends of the fracturing output part 10 and the perforating mechanism 7 are moved to the inside of the bottom opening 12 in turn, and are located on one side of the air outlet 16. By utilizing the rotation of the power mechanism 2 6, the perforating mechanism 7 and the fracturing output part 10 in the treatment tube 33 are rotated. At the same time, the wind volume is guided to sweep the rotating perforating mechanism 7 or the fracturing output part 10 through the rotation of the synchronously driven air outlet component 17, so as to complete the purging and cleaning of the wellbore after the internal treatment, avoid blockage and dirt, and complete a fast and effective self-cleaning treatment.

[0035] The adjusting cylinder 2 comprises a ball cylinder 21 and a gear ring 22 . The gear ring 22 is fixedly sleeved on the outer surface of the ball cylinder 21 . The top and the bottom of the ball cylinder 21 are both provided with openings.

[0036] By utilizing the adjusting cylinder 2 to realize the circumferential rotation, the gear ring 22 and the gear 2 63 are meshed, and the driving rotation is realized by utilizing the power mechanism 2 6 .

[0037] Among them, the top and bottom of the car body 1 are respectively provided with an adaptation groove 11 and a bottom opening 12, an assembly cavity 13 is provided inside the car body 1, the adaptation groove 11 and the bottom opening 12 are connected, the adaptation groove 11 is connected with the assembly cavity 13, the inner wall of the ball cylinder 21 is symmetrically provided with arc grooves, the adjustment component 4 is movably sleeved in the arc grooves, an air supply cavity 14 and an air outlet 16 are provided inside the car body 1, an air inlet hole 15 is provided on the top of the car body 1, the upper end of the air inlet hole 15 is connected with the air supply cavity 14, and the air supply cavity 14 is connected with the air outlet 16.

[0038] The adjustment cylinder 2 is installed by utilizing the adapter groove 11, the bottom opening 12 and the assembly cavity 13, and the working vehicle is maintained to be connected from top to bottom, and the processing tube 33 is guided downward into the wellbore. The air supply cavity 14 and the air outlet 16 realize the airway construction, and the air outlet component 17 is cooperated to realize the directional blowing of the airflow.

[0039] Among them, the adjustment cylinder 2 is rotatably sleeved in the adaptation groove 11, the gear ring 22 is rotatably sleeved in the assembly cavity 13, and is meshed with the power mechanism 2 6. The power mechanism 1 5 includes a motor 1 and a gear 1. The motor 1 drives the gear 1 to rotate. The gear 1 is meshed with the adjustment component 4. The power mechanism 1 5 controls the adjustment component 4 to swing along the adjustment cylinder 2. The power mechanism 2 6 includes a motor seat 61, a second motor 62 and a gear 2 63. The second motor 62 is fixedly nested in the motor seat 61. The motor seat 61 is fixedly installed on the top of the vehicle body 1. The gear 2 63 is fixedly sleeved on the output shaft of the second motor 62. The gear 2 63 is meshed with the gear ring 22. The output shaft of the second motor 62 is fixedly connected with the air outlet component 17.

[0040] Power mechanism 1 5 provides power for angle adjustment in the vertical plane, and power mechanism 2 6 provides power for direction adjustment in the horizontal plane, cooperating with the control of the position and orientation of the lifting and processing assembly 3 to adapt to the insertion of different wellbores, and power mechanism 2 6 also provides power for the air outlet assembly 17.

[0041] The adjusting assembly 4 comprises an arc plate 41, an arc gear 42 and a snap ring 43. The snap ring 43 is fixed on the front side of the arc plate 41. The arc gear 42 is fixed on the outer arc surface of the arc plate 41. The arc plate 41 is movably sleeved in the arc groove of the ball tube 21 through the snap ring 43.

[0042] By utilizing the arc plate 41 and the arc gear 42 in the adjustment component 4 to mesh with the power mechanism 5 and utilizing the forward and reverse rotation control of the power mechanism 5, the forward and reverse deflection of the adjustment component 4 within a certain range is achieved, thereby controlling the angular offset control of the lifting processing component 3 in the vertical plane.

[0043] Among them, the lifting and processing assembly 3 includes a support tube 31, a lifting arm 32 and a processing tube 33. The outer side surface of the support tube 31 is fixedly connected to the arc plate 41, the lifting arm 32 is fixed in the support tube 31, and the processing tube 33 is fixed on the movable end of the lifting arm 32. The outer side surface of the support tube 31 is provided with an operating port.

[0044] By utilizing the lifting processing assembly 3 to control the up and down movement of the processing pipe 33 and completing the movement control of the perforating mechanism 7 and the fracturing output unit 10 carried inside, the operation processing after being inserted into the wellbore is realized.

[0045] Among them, a partition 9 is fixedly provided inside the processing tube 33, the fracturing output part 10 and the perforating mechanism 7 are fixedly sleeved in the processing tube 33, a liquid pump 8 is fixedly provided on the top of the fracturing output part 10, the suction end of the liquid pump 8 is fixedly connected to the bottom of the partition 9, the liquid outlet end of the liquid pump 8 is connected to the fracturing output part 10, and a sealing plug is provided on the outer side of the processing tube 33.

[0046] The partition 9 is used to separate the upper space and store the fracturing water, and the liquid pump 8 is used to realize pumping and transportation. After the sealing plug is opened, it is convenient to replenish it through the operation port on the outside of the support pipe 31 to ensure the normal operation of the fracturing treatment.

[0047] Among them, the fracturing output part 10 includes a connecting plug 101, an annular cavity 102, an electric push rod 103, a movable plate 104 and a spray hole 105. The connecting plug 101 is fixedly sleeved inside the processing tube 33, the annular cavity 102 is opened on the outer surface of the connecting plug 101 and is connected to the liquid outlet end of the liquid pump 8, the electric push rod 103 is fixed in the annular cavity 102, the movable plate 104 is fixed on the movable end of the electric push rod 103, and is movably sleeved in the inner wall of the processing tube 33, and the spray hole 105 is opened on the front side of the movable plate 104.

[0048] By utilizing the fracturing output part 10 to guide the high-pressure fluid, the through-hole fracturing expansion is achieved. The electric push rod 103 and the movable plate 104 cooperate to perform local treatment on the fracturing area, seal the gap between the treatment pipe 33 and the wellbore, form a relatively closed interval, increase the action intensity of the high-pressure fluid, and improve the fracturing effect. The ejection hole 105 is much larger than the through-hole size formed by the perforating mechanism 7, ensuring that it fully acts around the through-hole to achieve fracturing expansion.

[0049] Among them, the air outlet component 17 includes a No. 1 hole 171, a blade 172 and a connecting shaft 173. The blade 172 is fixedly sleeved on the outer surface of the connecting shaft 173. The No. 1 hole 171 is opened on the front side of the gear 2 63. The connecting shaft 173 is fixedly connected to the output shaft of the No. 2 motor 62.

[0050] By utilizing the rotation of the air outlet assembly 17 and cooperating with the guidance of the No. 1 hole 171, the axial flow wind is formed and conducted, and the self-cleaning of the perforating mechanism 7 and the fracturing output part 10 is completed.

[0051] The working principle and use process of the present invention are as follows: when in use, the vehicle body 1 is started, the perforating mechanism 7 and the fracturing part carried thereon are transported to the top of the wellbore, the lifting arm 32 in the lifting and processing assembly 3 is started, the processing tube 33 is driven to move downward, and inserted into the inside of the wellbore, and moves along the inside of the wellbore, and the internal perforating mechanism 7 and the fracturing part are continuously moved downward, and after moving to the target position height, the power mechanism 2 6 is started, so that the second motor 62 drives the adjusting cylinder 2 to rotate through the gear 2 63, and the adjusting cylinder 2 drives the adjusting assembly 4 to rotate in the horizontal plane, thereby driving the lifting and processing assembly 3 to rotate, and the perforating mechanism 7 rotates in the horizontal plane to adjust the perforating direction, and after the adjustment is completed , start the perforating mechanism 7, perform perforation treatment toward the inner wall of the wellbore, complete the through-hole formation, then continue to lower the processing tube 33, so that the perforating mechanism 7 moves downward, and the fracturing output part 10 located above moves downward and opens the through-hole, start the electric push rod 103, push the movable plate 104 to move and close to the inner wall of the wellbore, keep the ejection hole 105 toward the through-hole, start the liquid pump 8, suck the liquid stored in the upper space of the processing tube 33, and the high-pressure pump impacts the vicinity of the through-hole, so that cracks appear at the through-hole inside the wellbore, and complete the perforation and fracturing treatment; when the wellbore is inclined, start the power mechanism 1, drive the adjustment component 4 to rotate and swing, and drive The lifting and processing assembly 3 is tilted at a certain angle, and then the power mechanism 2 6 is started, so that the second motor 62 drives the adjustment cylinder 2 to rotate through the gear 2 63, and the adjustment cylinder 2 drives the adjustment assembly 4 to rotate in the horizontal plane, and the direction of the lifting and processing assembly 3 is adjusted after tilting. After aligning the wellbore, the lifting arm 32 is started again to complete the perforation and fracturing operations after tilting insertion; when the perforation and fracturing operations are completed, the reset processing tube 33 is moved upward, and the internal perforation mechanism 7 and the fracturing output part 10 are driven to move upward, so that the outer ends of the perforation mechanism 7 and the outer ends of the fracturing output part 10 are moved to the bottom opening 12 in turn, and keep the same height with the air outlet 16, and start The power mechanism 2 6, the power mechanism 2 6 rotates to drive the adjustment cylinder 2 and the lifting processing component 3 to rotate, and at the same time, drives the air outlet component 17 in the air supply chamber 14 to rotate, and the blades 172 in the air outlet component 17 rotate and inhale air from the outside through the No. 1 hole 171 and the air inlet 15, and form an axial flow wind, and guide the axial flow wind to blow out through the air outlet 16, and blow toward the outer end of the rotating perforating mechanism 7, and when the outer end of the fracturing output part 10 is at the same level as the air outlet 16, the blowing and cleaning of the outer end of the fracturing output part 10 is completed, thereby completing the wind blowing and cleaning of the key parts after perforation and fracturing treatment, with good self-cleaning effect and high efficiency.

[0052] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intensive hydraulic fracturing and perforating vehicle, comprising a vehicle body (1), characterized in that: An adjusting cylinder (2) is rotatably mounted on the top of the vehicle body (1), a lifting processing assembly (3) is arranged on the top of the adjusting cylinder (2), adjusting assemblies (4) are fixedly arranged on both sides of the lifting processing assembly (3), and the adjusting assembly (4) is rotatably sleeved in the adjusting cylinder (2), a second power mechanism (6) is fixedly arranged on the top of the vehicle body (1), and the second power mechanism (6) controls the rotation of the adjusting cylinder (2), a first power mechanism (5) is fixedly arranged on the outer side of the adjusting cylinder (2), and the first power mechanism (5) controls the swing of the lifting processing assembly (3), and the lifting processing assembly (3) is provided with an intensive processing mechanism, and the intensive processing mechanism comprises a perforating mechanism (7) and a fracturing mechanism.

2. The intensive hydraulic fracturing and perforating vehicle according to claim 1, characterized in that: The regulating cylinder (2) comprises a ball cylinder (21) and a gear ring (22); the gear ring (22) is fixedly sleeved on the outer surface of the ball cylinder (21); and the top and bottom of the ball cylinder (21) are both provided with openings.

3. The intensive hydraulic fracturing and perforating vehicle according to claim 2, characterized in that: The top and bottom of the vehicle body (1) are respectively provided with an adapting groove (11) and a bottom opening (12); an assembly cavity (13) is provided inside the vehicle body (1); the adapting groove (11) and the bottom opening (12) are communicated with each other; the adapting groove (11) is communicated with the assembly cavity (13); the inner wall of the ball cylinder (21) is symmetrically provided with arc grooves; the adjustment component (4) is movably sleeved in the arc grooves; an air supply cavity (14) and an air outlet (16) are provided inside the vehicle body (1); an air inlet hole (15) is provided on the top of the vehicle body (1); the upper end of the air inlet hole (15) is communicated with the air supply cavity (14); and the air supply cavity (14) is communicated with the air outlet (16).

4. The intensive hydraulic fracturing and perforating vehicle according to claim 3, characterized in that: The regulating cylinder (2) is rotatably sleeved in the adapting groove (11), and the gear ring (22) is rotatably sleeved in the assembling cavity (13) and meshedly connected with the second power mechanism (6).

5. The intensive hydraulic fracturing and perforating vehicle according to claim 4, characterized in that: The power mechanism 1 (5) comprises a motor 1 and a gear 1, the motor 1 drives the gear 1 to rotate, the gear 1 is meshed with the adjustment component (4), the power mechanism 1 (5) controls the adjustment component (4) to swing along the adjustment tube (2), the power mechanism 2 (6) comprises a motor seat (61), a second motor (62) and a gear 2 (63), the second motor (62) is fixedly nested in the motor seat (61), the motor seat (61) is fixedly installed on the top of the vehicle body (1), the gear 2 (63) is fixedly sleeved on the output shaft of the second motor (62), the gear 2 (63) is meshed with the gear ring (22), and the output shaft of the second motor (62) is fixedly connected with the air outlet component (17).

6. The intensive hydraulic fracturing and perforating vehicle according to claim 5, characterized in that: The adjustment assembly (4) comprises an arc plate (41), an arc gear (42) and a snap ring (43); the snap ring (43) is fixed on the front face of the arc plate (41); the arc gear (42) is fixed on the outer arc surface of the arc plate (41); and the arc plate (41) is movably sleeved in the arc groove of the ball cylinder (21) via the snap ring (43).

7. The intensive hydraulic fracturing and perforating vehicle according to claim 6, characterized in that: The lifting and processing assembly (3) comprises a support tube (31), a lifting arm (32) and a processing tube (33); the outer side surface of the support tube (31) is fixedly connected to the arc plate (41); the lifting arm (32) is fixed in the support tube (31); the processing tube (33) is fixed on the movable end of the lifting arm (32); and the outer side surface of the support tube (31) is provided with an operating port.

8. The intensive hydraulic fracturing and perforating vehicle according to claim 7, characterized in that: A partition (9) is fixedly provided inside the processing tube (33), the fracturing output part (10) and the perforating mechanism (7) are both fixedly sleeved in the processing tube (33), a liquid pump (8) is fixedly provided on the top of the fracturing output part (10), the suction end of the liquid pump (8) is fixedly connected to the bottom of the partition (9), the liquid outlet end of the liquid pump (8) is connected to the fracturing output part (10), and a sealing plug is provided on the outer side surface of the processing tube (33).

9. The intensive hydraulic fracturing and perforating vehicle according to claim 8, characterized in that: The fracturing output part (10) comprises a connecting plug (101), an annular cavity (102), an electric push rod (103), a movable plate (104) and a spray hole (105); the connecting plug (101) is fixedly sleeved inside the processing tube (33); the annular cavity (102) is opened on the outer surface of the connecting plug (101) and is connected to the liquid outlet end of the liquid pump (8); the electric push rod (103) is fixed in the annular cavity (102); the movable plate (104) is fixed on the movable end of the electric push rod (103) and is movably sleeved in the inner wall of the processing tube (33); and the spray hole (105) is opened on the front side of the movable plate (104).

10. The intensive hydraulic fracturing and perforating vehicle according to claim 9, characterized in that: The air outlet assembly (17) comprises a No. 1 hole (171), a blade (172) and a connecting shaft (173); the blade (172) is fixedly sleeved on the outer surface of the connecting shaft (173); the No. 1 hole (171) is provided on the front face of the second gear (63); and the connecting shaft (173) is fixedly connected to the output shaft of the No. 2 motor (62).

Images