A deep drilling acoustic wireless directional drilling equipment

By designing a deep-drilling sound wave wireless drilling directional equipment including pads, mounting boxes, lock rods and other components, the problem of insufficient installation of existing equipment during drilling is solved, and a more stable drilling rod installation is achieved, reducing loosening caused by vibration.

CN119777723AInactive Publication Date: 2025-04-08LIAONING PROVINCE GEOLOGICAL EXPLORATION INST CO LTD +2
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Patent Information

Application Number
CN202411828236.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing deep drilling directional equipment is not stable enough during drilling and is prone to loosening due to vibration during drilling.

Method used

A deep drilling sound wave wireless drilling directional device is designed, using installation components including pads, mounting boxes, locking rods, contact blocks, springs, rotating shafts, circular rotating blocks, extrusion blocks and locking mechanisms. Through the coordination of the positioning ring grooves and locking rods, a more stable installation is achieved.

Benefits of technology

Through the design of this equipment, it can be installed more firmly inside the drill rod, reducing loose problems caused by vibration, and improving installation stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of drilling technology, and in particular to a deep drilling sonic wireless drilling orientation-while-drilling device, comprising a drill pipe, a drilling orientation-while-drilling device body and an installation component; the installation component comprises a cushion block, an installation box, a plurality of locking rods, a plurality of contact blocks, a plurality of first springs, a rotating shaft, a circular rotating block, a plurality of extrusion blocks and a locking mechanism; when in use, starting from one end of the drilling orientation-while-drilling device body installation cushion block, it is inserted into the drill pipe and pressed tightly, at which time the plurality of locking rods are aligned with the positioning ring groove, and then the rotating shaft is rotated clockwise to drive the circular rotating block to rotate clockwise, the extrusion block will push the contact block, the contact block drives the locking rod to extend out of the installation box and insert into the positioning ring groove, and then the rotating shaft is locked by the locking mechanism, at which time the first spring is compressed; the plurality of locking rods are all inserted into the positioning ring groove to lock the whole, so that it can be more stably installed inside the drill pipe.
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Description

Technical Field

[0001] The invention relates to the technical field of drilling, and in particular to a deep drilling sonic wireless directional drilling device. Background Art

[0002] Deep drilling is a technology used to exploit underground or submarine natural resources, obtain the real situation of stratum profiles, and extract physical samples. It has a wide range of applications in many fields. The acoustic wireless directional drilling equipment is a device used to achieve guidance and orientation in the field of drilling.

[0003] The prior art (CN219387869U) discloses a directional probe for drilling equipment, including a directional probe drilling equipment body, both ends of the directional probe drilling equipment body are equipped with locking assemblies, the two sets of locking assemblies have the same structure, and do not extend beyond the outer wall of the directional probe drilling equipment body when not in use, the two sets of locking assemblies are provided with power supplies, the two sets of power supplies are respectively placed at the two ends inside the directional probe drilling equipment body, and are connected to the control panel at the same time, one set of locking assemblies is connected to the limit assembly, the locking assembly includes an electric push rod, a first limit block, a first connecting rod and a second connecting rod, the electric push rod is installed at the end of the directional probe drilling equipment body, the first limit block is installed at the output end of the electric push rod, both ends of the first limit block are hinged to the first connecting rod, the other ends of the two sets of first connecting rods are hinged to the second connecting rod, and the two sets of second connecting rods are movably connected to the support module. By using the two sets of locking components, both ends of the directional probe while drilling directional equipment body can be clamped on the inner wall of the drill pipe, thereby fixing the directional probe while drilling directional equipment body. Compared with the traditional threaded connection method, it does not require multiple rotations, is more convenient, and has higher installation efficiency. In addition, the set limit assembly can be used to assist in removing the directional probe while drilling directional equipment body when it is stuck, which is more convenient.

[0004] In the above manner, the two sets of locking components are stuck to the inner wall of the drill pipe by friction, which is not stable enough. During the drilling process, when the drill pipe is subjected to large vibrations, the whole body is easy to loosen. Summary of the invention

[0005] The purpose of the present invention is to provide a deep drilling acoustic wave wireless orientation-while-drilling device, which can be installed inside a drill pipe more stably.

[0006] To achieve the above-mentioned object, the present invention provides a deep drilling acoustic wave wireless orientation-while-drilling device, comprising a drill rod and an orientation-while-drilling device body;

[0007] Also included are mounting components;

[0008] The installation assembly includes a cushion block, an installation box, a plurality of locking rods, a plurality of contact blocks, a plurality of first springs, a rotating shaft, a circular rotating block, a plurality of extrusion blocks and a locking mechanism;

[0009] A positioning ring groove is provided in the drill rod; the cushion block is fixedly arranged at one end of the drilling orientation equipment body; the mounting box is fixedly arranged at one end of the drilling orientation equipment body away from the cushion block; a plurality of locking rods are respectively slidably connected with the mounting box and pass through the mounting box respectively; a contact block is fixedly arranged at one end of each locking rod located in the mounting box; a first spring is sleeved on each locking rod; the rotating shaft is rotatably connected with the mounting box and passes through the mounting box; the circular rotating block is fixedly arranged on the rotating shaft and is located in the mounting box; a plurality of extrusion blocks are respectively fixedly arranged on the sides of the circular rotating block; the locking mechanism is arranged on the rotating shaft for locking the rotating shaft.

[0010] Wherein, the mounting assembly further comprises a knob;

[0011] The knob is fixedly connected to the rotating shaft and is located on one side of the rotating shaft.

[0012] Wherein, the installation assembly further comprises a plurality of guide rails and a plurality of guide blocks;

[0013] The plurality of guide rails are respectively fixedly arranged inside the installation box; the plurality of guide blocks are respectively fixedly connected to the plurality of contact blocks, respectively slidably connected to the plurality of guide rails, and respectively located inside the plurality of guide rails.

[0014] Wherein, the locking rod comprises a rod body and a spherical head;

[0015] The rod body is slidably connected to the installation box and fixedly connected to the contact block and passes through the installation box; the spherical head is fixedly arranged at one end of the rod body.

[0016] Wherein, the contact block comprises a mounting seat and a contact roller;

[0017] The mounting seat is fixedly connected to the rod body and the guide block, and is located at one end of the rod body; the contact roller is rotatably arranged inside the mounting seat.

[0018] Wherein, the extrusion block has a guide groove;

[0019] The guide groove is located at one side of the extrusion block and is used to guide and limit the contact roller.

[0020] Wherein, the locking mechanism comprises a connecting block, a mounting cylinder, an insertion rod, a sliding block and a second spring;

[0021] The installation box has a lock hole; the connecting block is fixedly arranged on the side of the rotating shaft; the installation tube is fixedly arranged on one side of the connecting block; the insertion rod is slidably arranged on the installation tube, and both ends of the insertion rod pass through the installation tube; the sliding block is fixedly connected to the insertion rod, and is slidably connected to the installation tube, and is located in the installation tube; the second spring is arranged in the installation tube.

[0022] The present invention provides a deep drilling sonic wireless directional drilling equipment, wherein the body of the directional drilling equipment is a sonic wireless directional drilling probe in the prior art, the positioning ring groove is adapted to the locking rod; the mounting box is circular, and its size is adapted to the inner diameter of the drill rod, and the size of the body of the directional drilling equipment is adapted to the inner diameter of the drill rod; the extrusion block contacts the contact block; when in use, starting from one end of the directional drilling equipment body where the cushion block is installed, it is inserted into the inside of the drill rod and pressed tightly, at which time a plurality of the locking rods are aligned with the positioning ring grooves, and then the rotating shaft is rotated clockwise to drive the circular rotating block to rotate clockwise, and the extrusion block will push the contact block, and the contact block drives the The locking rod extends out of the installation box and is inserted into the positioning ring groove, and then the locking mechanism is used to lock the rotating shaft, thereby locking the circular rotating block, and finally locking the positions of multiple locking rods so that they will not change. At this time, the first spring is compressed, and multiple locking rods are inserted into the positioning ring groove to lock the whole, so that it can be installed more stably inside the drill rod; when it needs to be taken out, first unlock the locking mechanism, then rotate the rotating shaft counterclockwise, drive the circular rotating block to rotate counterclockwise, the extrusion block gradually releases the contact block, and the first spring pushes the contact block, thereby driving the locking rod to move out of the positioning ring groove, and the whole can be directly taken out of the drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0024] Figure 1 The present invention is a structural schematic diagram of a deep drilling sonic wireless directional drilling device.

[0025] Figure 2 It is a cross-sectional view of a drill rod of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the installation assembly of the present invention without the pad.

[0027] Figure 4 It is a cross-sectional view of the mounting assembly of the present invention without the spacer.

[0028] Figure 5It is a front view of the mounting assembly of the present invention without the spacer.

[0029] Figure 6 is another cross-sectional view of the mounting assembly of the present invention without the spacer.

[0030] Figure 7 It is a structural schematic diagram of the cushion block of the present invention.

[0031] Figure 8 It is a front view of the cushion block of the present invention.

[0032] 101-drill rod, 102-drilling directional equipment body, 103-pad, 104-installation box, 105-locking rod, 106-contact block, 107-first spring, 108-rotating shaft, 109-circular rotating block, 110-extrusion block, 111-locking mechanism, 112-positioning ring groove, 113-knob, 114-guide rail, 115-guide block, 116-rod body, 117-spherical head, 118- Mounting seat, 119-contact roller, 120-guide groove, 121-connecting block, 122-mounting cylinder, 123-insertion rod, 124-slider, 125-second spring, 126-locking hole, 127-fixing block, 128-resistance block, 129-rubber head, 130-sleeve, 131-slide rod, 132-moving block, 133-third spring, 134-U-shaped frame, 135-slide groove, 136-inclined hole. DETAILED DESCRIPTION

[0033] See also Figure 1-Figure 8 ,in, Figure 1 The present invention is a structural schematic diagram of a deep drilling sonic wireless directional drilling device. Figure 2 It is a cross-sectional view of a drill rod of the present invention. Figure 3 It is a schematic diagram of the structure of the installation assembly of the present invention without the pad. Figure 4 It is a cross-sectional view of the mounting assembly of the present invention without the spacer. Figure 5 It is a front view of the mounting assembly of the present invention without the spacer. Figure 6 is another cross-sectional view of the mounting assembly of the present invention without the spacer. Figure 7 It is a structural schematic diagram of the cushion block of the present invention. Figure 8 It is a front view of the cushion block of the present invention.

[0034] The present invention provides a deep drilling acoustic wave wireless drilling orientation device, comprising a drill rod 101 and a drilling orientation device body 102; further comprising an installation assembly; the installation assembly comprises a cushion block 103, an installation box 104, a plurality of locking rods 105, a plurality of contact blocks 106, a plurality of first springs 107, a rotating shaft 108, a circular rotating block 109, a plurality of extrusion blocks 110 and a locking mechanism 111; the drill rod 101 has a positioning ring groove 112; the installation assembly further comprises a knob 113; the installation assembly further comprises a plurality of guide rails 114 and a plurality of guide blocks 115; the locking rod 105 comprises a rod body 116 and a spherical head 117; the contact block 106 comprises ... The extrusion block 110 has a guide groove 120; the locking mechanism 111 includes a connecting block 121, a mounting tube 122, an insertion rod 123, a slider 124 and a second spring 125; the mounting box 104 has a lock hole 126; the cushion block 103 includes a fixed block 127, a plurality of abutments 128, a plurality of rubber heads 129, a sleeve 130, a slide rod 131, a moving block 132, a third spring 133 and a plurality of U-shaped frames 134; the abutment block 128 has an inclined hole 136; the fixed block 127 has a plurality of slide grooves 135; through the above scheme, it can be more stably installed inside the drill rod 101.

[0035] Furthermore, the drill rod 101 has a positioning ring groove 112; the cushion block 103 is fixedly arranged at one end of the drilling orientation equipment body 102; the mounting box 104 is fixedly arranged at one end of the drilling orientation equipment body 102 away from the cushion block 103; a plurality of locking rods 105 are respectively slidably connected to the mounting box 104 and pass through the mounting box 104 respectively; a contact block 106 is fixedly arranged at one end of each locking rod 105 located in the mounting box 104; a first spring 107 is sleeved on each locking rod 105; the rotating shaft 108 is rotatably connected to the mounting box 104 and passes through the mounting box 104; the circular rotating block 109 is fixedly arranged on the rotating shaft 108 and is located in the mounting box 104; a plurality of extrusion blocks 110 are respectively fixedly arranged on the sides of the circular rotating block 109; the locking mechanism 111 is arranged on the rotating shaft 108 for locking the rotating shaft 108.

[0036] In this embodiment, the drilling orientation equipment body 102 is an acoustic wireless drilling orientation probe in the prior art, and the positioning ring groove 112 is adapted to the locking rod 105; the mounting box 104 is circular, and its size is adapted to the inner diameter of the drill rod 101, and the size of the drilling orientation equipment body 102 is adapted to the inner diameter of the drill rod 101; the extrusion block 110 is in contact with the contact block 106; when in use, starting from the end of the drilling orientation equipment body 102 where the cushion block 103 is installed, it is inserted into the inside of the drill rod 101 and pressed tightly, at which time the multiple locking rods 105 are aligned with the positioning ring groove 112, and then the rotating shaft 108 is rotated clockwise to drive the circular rotating block 109 to rotate clockwise, and the extrusion block 110 will push the contact block 106, and the contact block 106 drives the locking rod 105 toward the The installation box 104 extends outward and is inserted into the positioning ring groove 112, and then the locking mechanism 111 is used to lock the rotating shaft 108, thereby locking the circular rotating block 109, and finally locking the positions of the multiple locking rods 105 so that they will not change. At this time, the first spring 107 is compressed, and the multiple locking rods 105 are all inserted into the positioning ring groove 112 to lock the whole, so that it can be more firmly installed inside the drill rod 101; when it needs to be taken out, first unlock the locking mechanism 111, then rotate the rotating shaft 108 counterclockwise to drive the circular rotating block 109 to rotate counterclockwise, and the extrusion block 110 gradually releases the contact block 106, and the first spring 107 pushes the contact block 106, thereby driving the locking rod 105 to move out of the positioning ring groove 112, and now the whole can be directly taken out of the drill rod 101.

[0037] Furthermore, the knob 113 is fixedly connected to the rotating shaft 108 and is located on one side of the rotating shaft 108 .

[0038] In this embodiment, the knob 113 is used to facilitate the rotation of the shaft 108 .

[0039] Furthermore, the plurality of guide rails 114 are respectively fixedly disposed inside the installation box 104 ; the plurality of guide blocks 115 are respectively fixedly connected to the plurality of contact blocks 106 , and are respectively slidably connected to the plurality of guide rails 114 , and are respectively located inside the plurality of guide rails 114 .

[0040] In this embodiment, the guide rail 114 and the guide block 115 cooperate to guide the contact block 106, thereby achieving limiting guidance for the locking rod 105, so that the locking rod 105 always slides in one direction without deviation. At the same time, the sliding stroke of the guide block 115 in the guide rail 114 is limited, and the sliding stroke of the locking rod 105 is also limited.

[0041] Furthermore, the rod body 116 is slidably connected to the installation box 104 , and is fixedly connected to the contact block 106 , and passes through the installation box 104 ; the spherical head 117 is fixedly disposed at one end of the rod body 116 .

[0042] In this embodiment, the rod body 116 is a normal cylinder, and the spherical head 117 is provided at the end thereof for matching with the positioning ring groove 112 while preventing edges and corners from scratching the inside of the drill rod 101 .

[0043] Furthermore, the mounting seat 118 is fixedly connected to the rod body 116 and the guide block 115 , and is located at one end of the rod body 116 ; the contact roller 119 is rotatably disposed inside the mounting seat 118 .

[0044] In this embodiment, the contact roller 119 is installed inside the mounting seat 118 to contact the extrusion block 110 to reduce friction.

[0045] Furthermore, the guide groove 120 is located on one side of the extrusion block 110 and is used to guide and limit the contact roller 119 .

[0046] In this embodiment, the guide groove 120 is used to guide and limit the contact roller 119 to avoid deviation.

[0047] Furthermore, the installation box 104 has a lock hole 126; the connecting block 121 is fixedly arranged on the side of the rotating shaft 108; the installation tube 122 is fixedly arranged on one side of the connecting block 121; the insertion rod 123 is slidably arranged on the installation tube 122, and both ends of the insertion rod 123 pass through the installation tube 122; the slider 124 is fixedly connected to the insertion rod 123, and is slidably connected to the installation tube 122, and is located in the installation tube 122; the second spring 125 is arranged in the installation tube 122.

[0048] In this embodiment, the insertion rod 123 is adapted to the locking hole 126, and there is a slight gap between the installation tube 122 and the installation box 104. The second spring 125 gives the slider 124 an elastic force, so that the insertion rod 123 contacts the installation box 104. When the rotating shaft 108 is rotated clockwise, the connecting block 121 drives the installation tube 122 to rotate around the rotating shaft 108, and the insertion rod 123 also rotates around the rotating shaft 108 until it is rotated to align with the locking hole 126. The second spring 125 pushes the slider 124, and the slider 124 drives the insertion rod 123 to be directly inserted into the locking hole 126. At this time, the rotating shaft 108 is locked; at this time, the multiple locking rods 105 are also just inserted into the positioning ring groove 112; when unlocking, pull the insertion rod 123 out of the locking hole 126. The insertion rod 123 is usually blocked by the installation box 104 , and once rotated to be aligned with the locking hole 126 , it will be automatically inserted into the locking hole 126 under the action of the second spring 125 .

[0049] Furthermore, the fixed block 127 is fixedly set at one end of the drilling directional equipment body 102 away from the installation box 104; the fixed block 127 has a plurality of slide grooves 135; a plurality of the retaining blocks 128 are respectively slidably set in the plurality of slide grooves 135; the retaining blocks 128 have an inclined hole 136; a rubber head 129 is fixedly set on one side of each of the retaining blocks 128; the sleeve 130 is fixedly set on the fixed block 127; the slide rod 131 is slidably set in the sleeve 130; the moving block 132 is fixedly set on the slide rod 131; the third spring 133 is sleeved on the slide rod 131; a plurality of U-shaped frames 134 are respectively fixedly set on the moving block 132, and each of the U-shaped frames 134 passes through a corresponding inclined hole 136.

[0050] In this embodiment, when in use, starting from the end of the directional drilling equipment body 102 where the moving block 132 is installed, it is inserted into the inside of the drill rod 101 and pressed tightly. During the pressing process, the sliding rod 131 slides toward the sleeve 130, the moving block 132 moves closer to the fixed block 127, the third spring 133 is compressed, and the U-shaped frame 134 slides in the inclined hole 136. The U-shaped frame 134 pushes the stop block 128 to slide in the direction away from the sleeve 130, and the plurality of stop blocks 128 drive the plurality of rubber heads 129 to press against the inner wall of the drill rod 101, and the friction force is used to reinforce the whole, while avoiding the rotation of the whole as much as possible; after pressing, the plurality of locking rods 105 are inserted into the positioning ring groove 112, at which time the distance between the moving block 132 and the fixed block 127 is locked and unchanged, and the plurality of stop blocks 128 drive the rubber heads 129 to press against the inner wall of the drill rod 101. It should be noted that the sliding stroke of the slide rod 131 in the sleeve 130 is limited. When it encounters obvious resistance during the pressing process, it means that the slide rod 131 has slid to the limit position in the sleeve 130, and the multiple blocks 128 have also pressed the rubber head 129 tightly against the inner wall of the drill rod 101, which means it is pressed.

[0051] The deep drilling sonic wireless orientation-while-drilling device described in this embodiment, when in use, starts from the end of the orientation-while-drilling device body 102 where the moving block 132 is installed, is inserted into the inside of the drill rod 101, and is pressed tightly. During the pressing process, the sliding rod 131 slides toward the sleeve 130, the moving block 132 moves toward the fixed block 127, the third spring 133 is compressed, and the U-shaped frame 134 slides in the inclined hole 136. The U-shaped frame 134 pushes the stop block 128 to slide in the direction away from the sleeve 130, and the multiple stop blocks 128 drive the multiple rubber heads 129 to press tightly. On the inner wall of the drill rod 101; the sliding stroke of the slide bar 131 in the sleeve 130 is limited. When the pressing process is carried out, obvious resistance is encountered, indicating that the pressing is carried out, indicating that the slide bar 131 has slid to the limit position in the sleeve 130 at this time, and the plurality of the abutment blocks 128 have also pressed the rubber head 129 tightly against the inner wall of the drill rod 101. At this time, the plurality of the locking rods 105 are aligned with the positioning ring groove 112, and the pressing state is maintained without releasing the hand, and then the rotating shaft 108 is rotated clockwise to drive the circular rotating block 109 to rotate clockwise, and the extrusion block 110 will push the contact block 106, and the contact block 106 will be The locking rod 105 is extended out of the installation box 104 and inserted into the positioning ring groove 112; the rotating shaft 108 needs to be rotated until the insertion rod 123 is inserted into the locking hole 126, thereby locking the circular rotating block 109, and finally locking the positions of multiple locking rods 105 and no longer changing. At this time, the first spring 107 is compressed, and multiple locking rods 105 are inserted into the positioning ring groove 112 to lock the whole, so that it can be more firmly installed in the drill rod 101; when it needs to be taken out, first pull the insertion rod 123 to withdraw from the locking hole 126, and then rotate the rotating shaft 108 counterclockwise to drive the The circular rotating block 109 rotates counterclockwise, and the extrusion block 110 gradually loosens the contact block 106. The first spring 107 pushes the contact block 106, thereby driving the locking rod 105 to move out of the positioning ring groove 112. At this time, the third spring 133 is unfolded, driving the moving block 132 away from the fixed block 127, and the U-shaped frame 134 drives the stop block 128 to slide toward the direction close to the sleeve 130. The multiple stop blocks 128 drive the multiple rubber heads 129 away from the inner wall of the drill rod 101 and no longer press against the inner wall of the drill rod 101. At this time, the whole can be easily taken out from the drill rod 101.

[0052] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A deep drilling acoustic wave wireless directional drilling equipment, comprising a drill pipe and a directional drilling equipment body; characterized in that: Also included are mounting components; The installation assembly includes a cushion block, an installation box, a plurality of locking rods, a plurality of contact blocks, a plurality of first springs, a rotating shaft, a circular rotating block, a plurality of extrusion blocks and a locking mechanism; A positioning ring groove is provided in the drill rod; the cushion block is fixedly arranged at one end of the drilling orientation equipment body; the mounting box is fixedly arranged at one end of the drilling orientation equipment body away from the cushion block; a plurality of locking rods are respectively slidably connected with the mounting box and pass through the mounting box respectively; a contact block is fixedly arranged at one end of each locking rod located in the mounting box; a first spring is sleeved on each locking rod; the rotating shaft is rotatably connected with the mounting box and passes through the mounting box; the circular rotating block is fixedly arranged on the rotating shaft and is located in the mounting box; a plurality of extrusion blocks are respectively fixedly arranged on the sides of the circular rotating block; the locking mechanism is arranged on the rotating shaft for locking the rotating shaft.

2. A deep drilling acoustic wave wireless directional drilling equipment as claimed in claim 1, characterized in that: The mounting assembly also includes a knob; The knob is fixedly connected to the rotating shaft and is located on one side of the rotating shaft.

3. A deep drilling acoustic wave wireless directional drilling equipment as claimed in claim 2, characterized in that: The mounting assembly also includes a plurality of guide rails and a plurality of guide blocks; The plurality of guide rails are respectively fixedly arranged inside the installation box; the plurality of guide blocks are respectively fixedly connected to the plurality of contact blocks, respectively slidably connected to the plurality of guide rails, and respectively located inside the plurality of guide rails.

4. The deep drilling acoustic wave wireless directional drilling equipment according to claim 3, characterized in that: The locking rod comprises a rod body and a spherical head; The rod body is slidably connected to the installation box and fixedly connected to the contact block and passes through the installation box; the spherical head is fixedly arranged at one end of the rod body.

5. The deep drilling acoustic wave wireless directional drilling equipment according to claim 4, characterized in that: The contact block includes a mounting seat and a contact roller; The mounting seat is fixedly connected to the rod body and the guide block, and is located at one end of the rod body; the contact roller is rotatably arranged inside the mounting seat.

6. The deep drilling acoustic wave wireless directional drilling equipment according to claim 5, characterized in that: The extrusion block has a guide groove; The guide groove is located at one side of the extrusion block and is used to guide and limit the contact roller.

7. The deep drilling acoustic wave wireless directional drilling equipment according to claim 6, characterized in that: The locking mechanism includes a connecting block, a mounting cylinder, an insertion rod, a sliding block, and a second spring; The installation box has a lock hole; the connecting block is fixedly arranged on the side of the rotating shaft; the installation tube is fixedly arranged on one side of the connecting block; the insertion rod is slidably arranged on the installation tube, and both ends of the insertion rod pass through the installation tube; the sliding block is fixedly connected to the insertion rod, and is slidably connected to the installation tube, and is located in the installation tube; the second spring is arranged in the installation tube.

Citation Information

Patent Citations

  • Directional exploring tube for while-drilling equipment

    CN219387869U