CN202946138U - Downhole data measurement and transmission device - Google Patents
Downhole data measurement and transmission device Download PDFInfo
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- CN202946138U CN202946138U CN 201220675529 CN201220675529U CN202946138U CN 202946138 U CN202946138 U CN 202946138U CN 201220675529 CN201220675529 CN 201220675529 CN 201220675529 U CN201220675529 U CN 201220675529U CN 202946138 U CN202946138 U CN 202946138U
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Abstract
The utility model relates to the technical field of drilling data transmission and discloses a downhole data measurement and transmission device. The device comprises a body, a sleeve, a joint, a detection device, a data acquisition processing device and a conductive sealing device, wherein an annular groove is formed on the outer side of the right part of the body; the sleeve is sleeved in the annular groove; the joint is fixedly arranged on the outer side of the right end of the body; the left end face of the joint is pressed against the right end face of the sleeve; a body cavity is formed inside the body; a joint cavity is formed in the joint; the right end of the body cavity is communicated with the left end of the joint cavity; and the detection device and the data acquisition processing device are respectively arranged in the left body and the right body of the body. The downhole data measurement and transmission device is simple and compact in structure and convenient to use, the detection device, the data acquisition processing device and the conductive sealing device are matched, the aim of monitoring and analyzing the drilling tool in the drilling process in real time is fulfilled, the device has the characteristics of high space utilization rate and high safety and stability, the production cost is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to the well data transmission technique field, is that a kind of downhole data is surveyed the biography device.
Background technology
Drilling experience shows, only know that the position of drill bit and the stratum of creeping into are inadequate, to know more how drilling well is carried out, need a cover underground monitoring system to downhole data measure in real time, analysis and diagnostic dynamic drilling process, and real time data is processed, make down-hole equipment be in all the time good working order by active control, avoid the generation of down-hole complex accident, and then improve drilling efficiency.At present external existing relevant downhole instrument have that volume is large, complex structure and the higher problem of cost.
Summary of the invention
The utility model provides a kind of downhole data to survey and has passed device, has overcome the deficiency of above-mentioned prior art, and it can effectively solve, and the existing apparatus volume is large, complex structure and the high problem of cost.
the technical solution of the utility model realizes by following measures: a kind of downhole data is surveyed and is passed device, comprises body, sleeve, joint, checkout gear, data acquisition processing device and conductive seal sets, annular groove is arranged outside the right part of body, sleeve set is in annular groove, be installed with joint outside the right-hand member of body, the left side of joint holds out against on the right side of sleeve, there is chamber body inside at body, there is the joint inner chamber inside of joint, the right-hand member of chamber body is connected with the left end of joint inner chamber, checkout gear and data acquisition processing device are arranged on respectively in the left part body of body and in the right part body and be electrically connected by wire, be installed with conductive seal sets between body and joint, in the body of body, cable-through hole is arranged, data acquisition processing device and conductive seal sets are electrically connected by the wire that passes cable-through hole, along axis, the first wire hole that is connected with conductive seal sets is arranged in joint.
The below is the further optimization and/or improvements to above-mentioned utility model technical scheme:
Above-mentioned detection device can comprise interior pressure sensor, outer pressure sensor, torque sensor, the first moment of flexure sensor, the second moment of flexure sensor, bit weight sensor and acceleration transducer.
The installation of sensors hole can be arranged outside the left part of above-mentioned body and be installed with respectively interior pressure sensor, outer pressure sensor, torque sensor, the first moment of flexure sensor, the second moment of flexure sensor, bit weight sensor and acceleration transducer, on the body of corresponding annular groove basal surface position, the draw-in groove that can hold data acquisition processing device is arranged, the sense line hole that is communicated with installation of sensors hole and draw-in groove is arranged in the body of body.
above-mentioned body left part can have rear low front high interior pressure sensor installing blind, the rear end of interior pressure sensor installing blind is positioned at the lower end of body, the front end of interior pressure sensor installing blind is positioned at the front body of body, on the inwall of the middle part of interior pressure sensor installing blind, the inner pressure ring connected in star is arranged, interior pressure sensor front end is sitting on the front end face of inner pressure ring connected in star, be installed with the inner pressuring sealing device at the rear portion of interior pressure sensor installing blind, the front end face of inner pressuring sealing device holds out against on the rear end face of interior pressure sensor, the inner pressure transmission cross-drilled hole that communicates with chamber body is arranged on body, the middle part of the front end of interior pressure sensor installing blind and pressure transmission cross-drilled hole is connected, outer end at the pressure transmission cross-drilled hole is installed with plug, the body left part has the front low external pressure installation of sensors through hole of rear height, the rear end of external pressure installation of sensors through hole is positioned at the rear end of body, the front end of external pressure installation of sensors through hole is positioned at the lower end of body, on the middle part inwall of the through hole of pressure sensor installation outside, the outer press ring connected in star is arranged, the external pressure sensor front end is sitting on the front end face of outer press ring connected in star, pressure sensor rear portion that through hole is installed is installed with outer pressure sealing device outside, and the front end face of outer pressure sealing device holds out against on the rear end face of pressure sensor outside, there is the torque sensor installing blind of above-below direction the left part upper end of body, torque sensor is arranged on the bottom of torque sensor installing blind, be installed with the moment of torsion plug on the top of torque sensor installing blind, the lower surface of moment of torsion plug holds out against on the upper surface of torque sensor, on the body of corresponding torque sensor back-end location, moment of torsion wiring cross-drilled hole is arranged, the inner of moment of torsion wiring cross-drilled hole and the bottom of torque sensor installing blind are connected, and are installed with plug in the outer end of moment of torsion wiring cross-drilled hole, there is the first moment of flexure installation of sensors blind hole along fore-and-aft direction body left part rear end, the first moment of flexure installation of sensors is in the front portion of the first moment of flexure installation of sensors blind hole, be installed with the first moment of flexure plug at the rear portion of the first moment of flexure installation of sensors blind hole, the front end face of the first moment of flexure plug holds out against on the rear end face of the first moment of flexure sensor, the first moment of flexure wiring vertical core is arranged at the body top of corresponding the first moment of flexure installation of sensors blind hole position, the front portion of the inner of the first moment of flexure wiring vertical core and the first moment of flexure installation of sensors blind hole is connected, outer end at the first moment of flexure wiring vertical core is installed with plug, body left part front end has the second moment of flexure installation of sensors blind hole that is the front and back symmetry with the first moment of flexure installation of sensors blind hole, the second moment of flexure installation of sensors is at the rear portion of the second moment of flexure installation of sensors blind hole, be installed with the second moment of flexure plug in the front portion of the second moment of flexure installation of sensors blind hole, the rear end face of the second moment of flexure plug holds out against on the front end face of the second moment of flexure sensor, the second moment of flexure wiring vertical core is arranged at the body top of corresponding the second moment of flexure installation of sensors blind hole position, the rear portion of the inner of the second moment of flexure wiring vertical core and the second moment of flexure installation of sensors blind hole is connected, outer end at the second moment of flexure wiring vertical core is installed with plug.
can there be the bit weight sensor installing blind of above-below direction the left part lower end of above-mentioned body, bit weight sensor is arranged on the top of bit weight sensor installing blind, be installed with the pressure of the drill plug in the bottom of bit weight sensor installing blind, the upper surface of the pressure of the drill plug holds out against on the lower surface of bit weight sensor, the body portion of corresponding bit weight sensor installing blind position has the pressure of the drill wiring cross-drilled hole, the inner of the pressure of the drill wiring cross-drilled hole and the top of bit weight sensor installing blind are connected, and are installed with plug on the outer end of the pressure of the drill wiring cross-drilled hole, there is the acceleration transducer installing blind in the left front section of body, bottom at the acceleration transducer installing blind is equipped with base, middle part at base is fixed with acceleration transducer, be installed with the acceleration plug in the outer end of acceleration transducer installing blind, the rear end face of acceleration plug holds out against on the front end face of acceleration transducer, there is low acceleration wiring inclined hole before rear height the body upper end of corresponding acceleration transducer installing blind position, the front end of acceleration wiring inclined hole is connected with the rear portion of acceleration transducer installing blind, outer end at acceleration wiring inclined hole is installed with plug.
above-mentioned data acquisition processing device can comprise interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate, along circumferentially-spaced, interior volt circuit board slot is arranged on the bottom surface of annular groove, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, the pressure of the drill circuit board slot and acceleration circuit board slot, the toroidal conductor groove is arranged and above-mentioned each circuit board slot is interconnected on the left part bottom surface of annular groove, interior pressure sensor circuit board, the external pressure sensor circuit board, the torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate correspondence respectively are arranged on interior volt circuit board slot, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, in the pressure of the drill circuit board slot and acceleration circuit board slot, the interior pressure sense line hole that is communicated with interior pressure sensor installing blind and interior volt circuit board slot is arranged respectively in the body of body, the external pressure sense line hole that is communicated with external pressure installation of sensors through hole and external pressure circuit board slot, the torque sensing line hole that is communicated with moment of torsion wiring cross-drilled hole and moment of torsion circuit board slot, the the first moment of flexure sense line hole that is communicated with the first moment of flexure wiring vertical core and the first moment of flexure circuit board slot, the the second moment of flexure sense line hole that is communicated with the second moment of flexure wiring vertical core and the second moment of flexure circuit board slot, the pressure of the drill sense line hole that is communicated with the pressure of the drill wiring cross-drilled hole and the pressure of the drill circuit board slot, and the acceleration sensing line hole that is communicated with acceleration wiring inclined hole and acceleration circuit board slot, above-mentioned each sense line hole is parallel to each other and keeps separating, interior pressure sensor and interior pressure sensor circuit board are electrically connected by the wire that passes interior pressure sense line hole, outer pressure sensor and external pressure sensor circuit board are electrically connected by the wire that passes external pressure sense line hole, torque sensor and torque sensing circuit board are electrically connected by the wire that passes torque sensing line hole and moment of torsion wiring cross-drilled hole, the first moment of flexure sensor and the first moment of flexure sensor circuit board are electrically connected by the wire that passes the first moment of flexure sense line hole and the first moment of flexure wiring vertical core, the second moment of flexure sensor and the second moment of flexure sensor circuit board are electrically connected by the wire that passes the second moment of flexure sense line hole and the second moment of flexure wiring vertical core, bit weight sensor and bit weight sensor circuit board are electrically connected by the wire that passes the pressure of the drill sense line hole and the pressure of the drill wiring cross-drilled hole, acceleration transducer and acceleration sensor circuit plate are electrically connected by the wire that passes acceleration sensing line hole and acceleration wiring inclined hole, right-hand member in interior pressure sense line hole is installed with plug.
above-mentioned conductive seal sets can comprise end face ring, end face circle, endoporus semi-ring and insulation semi-ring, cable-through hole comprises the first cable-through hole of horizontal direction and the second cable-through hole of right low left high, along axis, the second wire hole is arranged in joint, on the left side of joint and right side, left end ring recess and the right-hand member ring recess that is connected with the first wire hole and the second wire hole arranged respectively, be installed with respectively the end face circle in left end ring recess and right-hand member ring recess, on the left end of joint and right-hand member internal chamber wall, left internal circular-grooves and the right internal circular-grooves that is connected with the first wire hole and the second wire hole arranged respectively, be installed with respectively the endoporus semi-ring in left internal circular-grooves and right internal circular-grooves, the right insulation annular groove corresponding with left internal circular-grooves arranged on body, outside the left end of body, left insulation annular groove is arranged, be installed with respectively the insulation semi-ring in left insulation annular groove and right insulation annular groove, the right-hand member ring draw-in groove corresponding with the left end ring recess arranged on body, be installed with the end face ring that matches with the end face circle in right-hand member ring draw-in groove, the first crossed beam trunking that above-below direction is arranged on the inner face of right insulation annular groove, the right-hand member of the bottom of the first crossed beam trunking and the second cable-through hole is connected, and the right-hand member of the first cable-through hole and right-hand member ring draw-in groove are connected, left part at body has the 3rd cable-through hole that is connected with the first cable-through hole vertically, the 3rd cable-through hole annular groove is arranged on the left end inwall of the 3rd cable-through hole, on the end face of the body of corresponding the 3rd cable-through hole annular groove, left end ring draw-in groove is arranged, be installed with the left side ring in left end ring draw-in groove, the 4th cable-through hole that is connected with left end ring draw-in groove and circuit board mounting groove is arranged in body vertically, the second crossed beam trunking that passes the 3rd cable-through hole annular groove is arranged on body, the 3rd crossed beam trunking is arranged on the inner face of left insulation annular groove, the inner of the inner of the second crossed beam trunking and the 3rd crossed beam trunking is connected, be installed with plug on the outer end of the second crossed beam trunking, the end face circle comprises conductive ring and end face insulated ring, and the end face middle part toward the outer side of end face insulated ring is fluted and be fixed with the conductive ring that protrudes this end face, end face ring comprises conducting ring and end face dead ring, the conducting ring mounting groove arranged and conducting ring is installed in the middle part of the end face toward the outer side of end face dead ring, in the middle part of the end face toward the outer side of conducting ring, the conducting ring mounting groove that can match with the protruding end of conductive ring being arranged, the endoporus semi-ring comprises the step ring that encircles and be semicircular and can conduct electricity in the interior ring of left insulation, right insulation, is installed with respectively ring and the interior ring of right insulation in left insulation outside the left end outside of step ring and right-hand member, the insulation semi-ring comprises power spring and two Semicircular dead rings, in the outside of dead ring, the conductive mounting annular groove is arranged, and two dead rings form in circular and its conductive mounting annular groove and are installed with power spring, interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate respectively with right-hand member ring draw-in groove in conducting ring and the power spring in right insulation annular groove be electrically connected by the wire that passes the first cable-through hole, the second cable-through hole.
Above-mentioned inner pressuring sealing device comprises that interior silk pressing is stifled, interior pressure briquetting and interior pressure gland, interior pressure gland is sleeved on the rear outside of interior pressure sensor, be installed with interior silk pressing in the rear end of interior pressure sensor installing blind stifled, between stifled and interior pressure gland, interior pressure briquetting is installed at interior silk pressing, the front end face of interior pressure briquetting holds out against on the rear end face of interior pressure sensor by interior silk pressing is stifled; Outer pressure sealing device comprises external pressure plug, external pressure briquetting and external pressure gland, the external pressure gland is sleeved on the rear outside of outer pressure sensor, the rear end of pressure sensor mounting groove is installed with the external pressure plug outside, between the stifled and external pressure gland of silk pressing, the external pressure briquetting is installed outside, the front end face of external pressure briquetting holds out against on the rear end face of pressure sensor outside by the external pressure plug.
the left end of above-mentioned body has external screw thread, on the right part internal chamber wall of joint, internal thread is arranged, and body and joint are fixedly installed togather by screw thread, blocked the sealing ring mounting groove and sealing ring has been installed at interior silk pressing, silk pressing has blocked the sealing ring mounting groove and sealing ring has been installed outside, the sealing ring mounting groove is arranged on the moment of torsion plug and sealing ring is installed, the sealing ring mounting groove is arranged on the first moment of flexure plug and sealing ring is installed, the sealing ring mounting groove is arranged on the second moment of flexure plug and sealing ring is installed, the sealing ring mounting groove is arranged on the pressure of the drill plug and sealing ring is installed, the sealing ring mounting groove is arranged on the acceleration plug and sealing ring is installed, the sealing ring mounting groove is arranged on plug and sealing ring is installed, at least one sealing ring mounting groove is arranged on the left end inner face of annular groove and sealing ring is installed, at least one sealing ring mounting groove is arranged on the right-hand member inner face of annular groove and sealing ring is installed, at least one sealing ring mounting groove is arranged and sealing ring is installed on right-hand body of right-hand member ring draw-in groove, at least one sealing ring mounting groove is arranged on the body of left end ring draw-in groove left and sealing ring is installed, the sealing ring mounting groove is arranged and sealing ring is installed on the body end face in the left end ring draw-in groove outside.
The utility model reasonable and compact in structure, easy to use, by being used in conjunction with of checkout gear, data acquisition processing device and conductive seal sets, realize the purpose of drilling tool Real-Time Monitoring and analysis in drilling process, have space availability ratio height and the good characteristics of security and stability, reduce cost of production, improved operating efficiency.
Description of drawings
Accompanying drawing 1 is looked the broken section structural representation for the master of the utility model most preferred embodiment.
Accompanying drawing 2 is that A-A in accompanying drawing 1 is to the sectional structure schematic diagram.
Accompanying drawing 5 is that D-D in accompanying drawing 1 is to the sectional structure schematic diagram.
Accompanying drawing 6 is that E-E in accompanying drawing 1 is to the sectional structure schematic diagram.
Accompanying drawing 8 is that G-G in accompanying drawing 1 is to the sectional structure schematic diagram.
Accompanying drawing 11 is the amplification sectional structure schematic diagram at the A place in accompanying drawing 10.
Accompanying drawing 12 is the amplification sectional structure schematic diagram at the B place in accompanying drawing 10.
coding in accompanying drawing is respectively: 1 is body, 2 is sleeve, 3 is joint, 4 is the first wire hole, 5 is interior pressure sensor, 6 is outer pressure sensor, 7 is torque sensor, 8 is the first moment of flexure sensor, 9 is the second moment of flexure sensor, 10 is bit weight sensor, 11 is acceleration transducer, 12 is the inner pressure ring connected in star, 13 are the pressure transmission cross-drilled hole, 14 is plug, 15 is the outer press ring connected in star, 16 is the moment of torsion plug, 17 is moment of torsion wiring cross-drilled hole, 18 is the first moment of flexure plug, 19 is the first moment of flexure wiring vertical core, 20 is the second moment of flexure plug, 21 is the second moment of flexure wiring vertical core, 22 is the pressure of the drill plug, 23 is the pressure of the drill wiring cross-drilled hole, 24 is base, 25 is the acceleration plug, 26 is acceleration wiring inclined hole, 27 is ring in left insulation, 28 is the toroidal conductor groove, 29 is interior pressure sense line hole, 30 is external pressure sense line hole, 31 is torque sensing line hole, 32 is the first moment of flexure sense line hole, 33 is the second moment of flexure sense line hole, 34 is the pressure of the drill sense line hole, 35 is acceleration sensing line hole, 36 is the first cable-through hole, 37 is the second cable-through hole, 38 is the second wire hole, 39 is the left end ring recess, 40 is the right-hand member ring recess, 41 is left internal circular-grooves, 42 is right internal circular-grooves, 43 is right insulation annular groove, 44 is left insulation annular groove, 45 is right-hand member ring draw-in groove, 46 is the first crossed beam trunking, 47 is the 3rd cable-through hole, 48 is the 3rd cable-through hole annular groove, 49 is left end ring draw-in groove, 50 is the 4th cable-through hole, 51 is the second crossed beam trunking, 52 is the 3rd crossed beam trunking, 53 is conductive ring, 54 is the end face insulated ring, 55 is conducting ring, 56 is the end face dead ring, 57 is the conducting ring mounting groove, 58 is the step ring, 59 are ring in insulation, 60 is power spring, 61 is dead ring, 62 is that interior silk pressing is stifled, 63 is interior pressure briquetting, 64 is interior pressure gland, 65 is the external pressure plug, 66 is the external pressure briquetting, 67 is the external pressure gland, 68 is sealing ring.
The specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts is all that the Butut mode according to Figure of description 1 is described, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,10, this downhole data is surveyed the biography device and is comprised body 1, sleeve 2, joint 3, checkout gear, data acquisition processing device and conductive seal sets, annular groove is arranged outside the right part of body 1, sleeve 2 is sleeved in annular groove, be installed with joint 3 outside the right-hand member of body 1, the left side of joint 3 holds out against on the right side of sleeve 2, there is chamber body inside at body 1, there is the joint inner chamber inside of joint 3, the right-hand member of chamber body is connected with the left end of joint inner chamber, checkout gear and data acquisition processing device are arranged on respectively in the left part body of body 1 and in the right part body and be electrically connected by wire, be installed with conductive seal sets between body 1 and joint 3, in the body of body 1, cable-through hole is arranged, data acquisition processing device and conductive seal sets are electrically connected by the wire that passes cable-through hole, the first wire hole 4 that is connected with conductive seal sets arranged joint 3 is interior along axis.
Can according to actual needs, above-mentioned downhole data be surveyed the biography device make further optimization and/or improvements:
As shown in accompanying drawing 2,3,4,5,6,7,8,9, above-mentioned detection device comprises interior pressure sensor 5, outer pressure sensor 6, torque sensor 7, the first moment of flexure sensor 8, the second moment of flexure sensor 9, bit weight sensor 10 and acceleration transducer 11.
As shown in accompanying drawing 1,2,3,4,5,6,7,8,9, the installation of sensors hole is arranged outside the left part of body 1 and be installed with respectively interior pressure sensor 5, outer pressure sensor 6, torque sensor 7, the first moment of flexure sensor 8, the second moment of flexure sensor 9, bit weight sensor 10 and acceleration transducer 11, on the body 1 of corresponding annular groove basal surface position, the draw-in groove that can hold data acquisition processing device is arranged, the sense line hole that is communicated with installation of sensors hole and draw-in groove is arranged in the body of body 1.
as accompanying drawing 2, 3, shown in 4, body 1 left part has rear low front high interior pressure sensor installing blind, the rear end of interior pressure sensor installing blind is positioned at the lower end of body 1, the front end of interior pressure sensor installing blind is positioned at the front body of body 1, on the inwall of the middle part of interior pressure sensor installing blind, inner pressure ring connected in star 12 is arranged, interior pressure sensor 5 front ends are sitting on the front end face of inner pressure ring connected in star 12, be installed with the inner pressuring sealing device at the rear portion of interior pressure sensor installing blind, the front end face of inner pressuring sealing device holds out against on the rear end face of interior pressure sensor 5, the inner pressure transmission cross-drilled hole 13 that communicates with chamber body is arranged on body 1, the middle part of the front end of interior pressure sensor installing blind and pressure transmission cross-drilled hole 13 is connected, be installed with plug 14 in the outer end of pressure transmission cross-drilled hole 13, body 1 left part has the front low external pressure installation of sensors through hole of rear height, the rear end of external pressure installation of sensors through hole is positioned at the rear end of body 1, the front end of external pressure installation of sensors through hole is positioned at the lower end of body 1, on the middle part inwall of the through hole of pressure sensor installation outside, outer press ring connected in star 15 is arranged, outer pressure sensor 6 front ends are sitting on the front end face of outer press ring connected in star 15, pressure sensor rear portion that through hole is installed is installed with outer pressure sealing device outside, and the front end face of outer pressure sealing device holds out against on the rear end face of pressure sensor 6 outside, there is the torque sensor installing blind of above-below direction the left part upper end of body 1, torque sensor 7 is arranged on the bottom of torque sensor installing blind, be installed with moment of torsion plug 16 on the top of torque sensor installing blind, the lower surface of moment of torsion plug 16 holds out against on the upper surface of torque sensor 7, on the body 1 of corresponding torque sensor 7 back-end locations, moment of torsion wiring cross-drilled hole 17 is arranged, the inner of moment of torsion wiring cross-drilled hole 17 and the bottom of torque sensor installing blind are connected, and are installed with plug 14 in the outer end of moment of torsion wiring cross-drilled hole 17, there is the first moment of flexure installation of sensors blind hole along fore-and-aft direction body 1 left part rear end, the first moment of flexure sensor 8 is arranged on the front portion of the first moment of flexure installation of sensors blind hole, be installed with the first moment of flexure plug 18 at the rear portion of the first moment of flexure installation of sensors blind hole, the front end face of the first moment of flexure plug 18 holds out against on the rear end face of the first moment of flexure sensor 8, the first moment of flexure wiring vertical core 19 is arranged at body 1 top of corresponding the first moment of flexure installation of sensors blind hole position, the front portion of the inner of the first moment of flexure wiring vertical core 19 and the first moment of flexure installation of sensors blind hole is connected, outer end at the first moment of flexure wiring vertical core 19 is installed with plug 14, body 1 left part front end has the second moment of flexure installation of sensors blind hole that is the front and back symmetry with the first moment of flexure installation of sensors blind hole, the second moment of flexure sensor 9 is arranged on the rear portion of the second moment of flexure installation of sensors blind hole, be installed with the second moment of flexure plug 20 in the front portion of the second moment of flexure installation of sensors blind hole, the rear end face of the second moment of flexure plug 20 holds out against on the front end face of the second moment of flexure sensor 9, the second moment of flexure wiring vertical core 21 is arranged at body 1 top of corresponding the second moment of flexure installation of sensors blind hole position, the rear portion of the inner of the second moment of flexure wiring vertical core 21 and the second moment of flexure installation of sensors blind hole is connected, outer end at the second moment of flexure wiring vertical core 21 is installed with plug 14.
as accompanying drawing 5, shown in 6, there is the bit weight sensor installing blind of above-below direction the left part lower end of body 1, bit weight sensor 10 is arranged on the top of bit weight sensor installing blind, be installed with the pressure of the drill plug 22 in the bottom of bit weight sensor installing blind, the upper surface of the pressure of the drill plug 22 holds out against on the lower surface of bit weight sensor 10, there is the pressure of the drill wiring cross-drilled hole 23 body 1 front portion of corresponding bit weight sensor installing blind position, the inner of the pressure of the drill wiring cross-drilled hole 23 and the top of bit weight sensor installing blind are connected, be installed with plug 14 on the outer end of the pressure of the drill wiring cross-drilled hole 23, there is the acceleration transducer installing blind in the left front section of body 1, in the bottom of acceleration transducer installing blind, base 24 is installed, be fixed with acceleration transducer 11 at the middle part of base 24, be installed with acceleration plug 25 in the outer end of acceleration transducer installing blind, the rear end face of acceleration plug 25 holds out against on the front end face of acceleration transducer 11, there is low acceleration wiring inclined hole 26 before rear height body 1 upper end of corresponding acceleration transducer installing blind position, the front end of acceleration wiring inclined hole 26 is connected with the rear portion of acceleration transducer installing blind, outer end at acceleration wiring inclined hole 26 is installed with plug 14.
as shown in accompanying drawing 2,3,4,5,6,7,8, data acquisition processing device comprises interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate, along circumferentially-spaced, interior volt circuit board slot is arranged on the bottom surface of annular groove, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, the pressure of the drill circuit board slot and acceleration circuit board slot, toroidal conductor groove 28 is arranged and above-mentioned each circuit board slot is interconnected on the left part bottom surface of annular groove, interior pressure sensor circuit board, the external pressure sensor circuit board, the torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate correspondence respectively are arranged on interior volt circuit board slot, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, in the pressure of the drill circuit board slot and acceleration circuit board slot, the interior pressure sense line hole 29 that pressure sensor installing blind and interior volt circuit board slot in being communicated with are arranged respectively in the body of body 1, the external pressure sense line hole 30 that is communicated with external pressure installation of sensors through hole and external pressure circuit board slot, the torque sensing line hole 31 that is communicated with moment of torsion wiring cross-drilled hole 17 and moment of torsion circuit board slot, the the first moment of flexure sense line hole 32 that is communicated with the first moment of flexure wiring vertical core 19 and the first moment of flexure circuit board slot, the the second moment of flexure sense line hole 33 that is communicated with the second moment of flexure wiring vertical core 21 and the second moment of flexure circuit board slot, the pressure of the drill sense line hole 34 that is communicated with the pressure of the drill wiring cross-drilled hole 23 and the pressure of the drill circuit board slot, and the acceleration sensing line hole 35 that is communicated with acceleration wiring inclined hole 26 and acceleration circuit board slot, above-mentioned each sense line hole is parallel to each other and keeps separating, interior pressure sensor 5 and interior pressure sensor circuit board are electrically connected by the wire that passes interior pressure sense line hole 29, outer pressure sensor 6 and external pressure sensor circuit board are electrically connected by the wire that passes external pressure sense line hole 30, torque sensor 7 is electrically connected by the wire that passes torque sensing line hole 31 and moment of torsion wiring cross-drilled hole 17 with the torque sensing circuit board, the first moment of flexure sensor 8 and the first moment of flexure sensor circuit board are electrically connected by the wire that passes the first moment of flexure sense line hole 32 and the first moment of flexure wiring vertical core 19, the second moment of flexure sensor 9 and the second moment of flexure sensor circuit board are electrically connected by the wire that passes the second moment of flexure sense line hole 33 and the second moment of flexure wiring vertical core 21, bit weight sensor 10 is electrically connected by the wire that passes the pressure of the drill sense line hole 34 and the pressure of the drill wiring cross-drilled hole 23 with the bit weight sensor circuit board, acceleration transducer 11 is electrically connected by the wire that passes acceleration sensing line hole 35 and acceleration wiring inclined hole 26 with the acceleration sensor circuit plate, 29 right-hand member is installed with plug 14 in interior pressure sense line hole.
as shown in accompanying drawing 1,10, conductive seal sets comprises end face ring, end face circle, endoporus semi-ring and insulation semi-ring, cable-through hole comprises the first cable-through hole 36 of horizontal direction and the second cable-through hole 37 of right low left high, along axis, the second wire hole 38 is arranged joint 3 is interior, on the left side of joint 3 and right side, left end ring recess 39 and the right-hand member ring recess 40 that is connected with the first wire hole 4 and the second wire hole 38 arranged respectively, at left end ring recess 39 and the interior end face circle that is installed with respectively of right-hand member ring recess 40, on the left end of joint 3 and right-hand member internal chamber wall, left internal circular-grooves 41 and the right internal circular-grooves 42 that is connected with the first wire hole 4 and the second wire hole 38 arranged respectively, at left internal circular-grooves 41 and the interior endoporus semi-ring that is installed with respectively of right internal circular-grooves 42, the right insulation annular groove 43 corresponding with left internal circular-grooves 41 arranged on body 1, outside the left end of body 1, left insulation annular groove 44 is arranged, at left insulation annular groove 44 and the interior insulation semi-ring that is installed with respectively of right insulation annular groove 43, the right-hand member ring draw-in groove 45 corresponding with left end ring recess 39 arranged on body 1, be installed with the end face ring that matches with the end face circle in right-hand member ring draw-in groove 45, have the bottom of the first crossed beam trunking 46, the first crossed beam trunkings 46 of above-below direction and the right-hand member of the second cable-through hole 37 to be connected on the inner face of right insulation annular groove 43, the right-hand member of the first cable-through hole 36 and right-hand member ring draw-in groove 45 are connected, left part at body 1 has the 3rd cable-through hole 47 that is connected with the first cable-through hole 36 vertically, the 3rd line orifice ring groove 48 is arranged on the left end inwall of the 3rd cable-through hole 47, on the end face of the body 1 of corresponding the 3rd line orifice ring groove 48, left end ring draw-in groove 49 is arranged, be installed with the left side ring in left end ring draw-in groove 49, the 4th cable-through hole 50 that is connected with left end ring draw-in groove 49 and circuit board mounting groove 27 is arranged in body 1 vertically, the second crossed beam trunking 51 that passes the 3rd line orifice ring groove 48 is arranged on body 1, the 3rd crossed beam trunking 52 is arranged on the inner face of left insulation annular groove 44, the inner of the inner of the second crossed beam trunking 51 and the 3rd crossed beam trunking 52 is connected, be installed with plug 14 on the outer end of the second crossed beam trunking 51, the end face circle comprises conductive ring 53 and end face insulated ring 54, and the end face middle part toward the outer side of end face insulated ring 54 is fluted and be fixed with the conductive ring 53 that protrudes this end face, end face ring comprises conducting ring 55 and end face dead ring 56, the conducting ring mounting groove is arranged and conducting ring 55 is installed in the middle part of the end face toward the outer side of end face dead ring 56, in the middle part of the end face toward the outer side of conducting ring 55, the conducting ring mounting groove 57 that can match with the protruding end of conductive ring 53 is arranged, the endoporus semi-ring comprises in left insulation ring 59 in ring 27, right insulation and the step ring 58 that is semicircular and can conducts electricity, and the left end outside of step ring 58 and the right-hand member outside are installed with respectively in left insulation and encircle 59 in ring 27 and right insulation, the insulation semi-ring comprises power spring 60 and two Semicircular dead rings 61, in the outside of dead ring 61, the conductive mounting annular groove is arranged, and two dead rings 61 form in circular and its conductive mounting annular groove and are installed with power spring 60, interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate respectively with right-hand member ring draw-in groove 45 in conducting ring 55 and the power spring 60 in right insulation annular groove 43 be electrically connected by the wire that passes the first cable-through hole 36, the second cable-through hole 37.
As shown in accompanying drawing 2,3, the inner pressuring sealing device comprises that interior silk pressing is stifled 62, interior pressure briquetting 63 and interior pressure gland 64, interior pressure gland 64 is sleeved on the rear outside of interior pressure sensor 5, be installed with interior silk pressing stifled 62 in the rear end of interior pressure sensor installing blind, between interior silk pressing stifled 62 and interior pressure gland 64, interior pressure briquetting 63 is installed, the front end face of interior pressure briquetting 63 holds out against on the rear end face of interior pressure sensor 5 by interior silk pressing stifled 62; Outer pressure sealing device comprises external pressure plug 65, external pressure briquetting 66 and external pressure gland 67, external pressure gland 67 is sleeved on the rear outside of outer pressure sensor 6, the rear end of pressure sensor mounting groove is installed with external pressure plug 65 outside, between silk pressing stifled 65 and external pressure gland 67, external pressure briquetting 66 is installed outside, the front end face of external pressure briquetting 66 holds out against on the rear end face of pressure sensor 6 outside by external pressure plug 65.
as shown in accompanying drawing 2,3, the left end of body 1 has external screw thread, on the right part internal chamber wall of joint 3, internal thread is arranged, and body 1 and joint 3 are fixedly installed togather by screw thread, the sealing ring mounting groove is arranged and sealing ring 68 is installed on interior silk pressing stifled 62, the sealing ring mounting groove is arranged and sealing ring 68 is installed on silk pressing stifled 65 outside, the sealing ring mounting groove is arranged on moment of torsion plug 16 and sealing ring 68 is installed, the sealing ring mounting groove is arranged on the first moment of flexure plug 18 and sealing ring 68 is installed, the sealing ring mounting groove is arranged on the second moment of flexure plug 20 and sealing ring 68 is installed, the sealing ring mounting groove is arranged on the pressure of the drill plug 22 and sealing ring 68 is installed, the sealing ring mounting groove is arranged on acceleration plug 25 and sealing ring 68 is installed, the sealing ring mounting groove is arranged on plug 14 and sealing ring 68 is installed, at least one sealing ring mounting groove is arranged on the left end inner face of annular groove and sealing ring 68 is installed, at least one sealing ring mounting groove is arranged on the right-hand member inner face of annular groove and sealing ring 68 is installed, at least one sealing ring mounting groove is arranged on right-hand body 1 of right-hand member ring draw-in groove 45 and sealing ring 68 is installed, at least one sealing ring mounting groove is arranged on the body 1 of left end ring draw-in groove 49 lefts and sealing ring 68 is installed, the sealing ring mounting groove is arranged and sealing ring 68 is installed on body 1 end face in left end ring draw-in groove 49 outsides.Like this, sealing ring 68 is convenient to keep sealing.
Above technical characterictic has consisted of most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, satisfies the demand of different situations.
Claims (10)
1. a downhole data is surveyed and is passed device, it is characterized in that comprising body, sleeve, joint, checkout gear, data acquisition processing device and conductive seal sets, annular groove is arranged outside the right part of body, sleeve set is in annular groove, be installed with joint outside the right-hand member of body, the left side of joint holds out against on the right side of sleeve, there is chamber body inside at body, there is the joint inner chamber inside of joint, the right-hand member of chamber body is connected with the left end of joint inner chamber, checkout gear and data acquisition processing device are arranged on respectively in the left part body of body and in the right part body and be electrically connected by wire, be installed with conductive seal sets between body and joint, in the body of body, cable-through hole is arranged, data acquisition processing device and conductive seal sets are electrically connected by the wire that passes cable-through hole, along axis, the first wire hole that is connected with conductive seal sets is arranged in joint.
2. downhole data according to claim 1 is surveyed and is passed device, it is characterized in that checkout gear comprises interior pressure sensor, outer pressure sensor, torque sensor, the first moment of flexure sensor, the second moment of flexure sensor, bit weight sensor and acceleration transducer.
3. downhole data according to claim 2 is surveyed and is passed device, there is the installation of sensors hole in the left part outside that it is characterized in that body and is installed with respectively interior pressure sensor, outer pressure sensor, torque sensor, the first moment of flexure sensor, the second moment of flexure sensor, bit weight sensor and acceleration transducer, on the body of corresponding annular groove basal surface position, the draw-in groove that can hold data acquisition processing device is arranged, the sense line hole that is communicated with installation of sensors hole and draw-in groove is arranged in the body of body.
4. according to claim 2 or 3 described downhole datas are surveyed and are passed device, it is characterized in that the body left part has rear low front high interior pressure sensor installing blind, the rear end of interior pressure sensor installing blind is positioned at the lower end of body, the front end of interior pressure sensor installing blind is positioned at the front body of body, on the inwall of the middle part of interior pressure sensor installing blind, the inner pressure ring connected in star is arranged, interior pressure sensor front end is sitting on the front end face of inner pressure ring connected in star, be installed with the inner pressuring sealing device at the rear portion of interior pressure sensor installing blind, the front end face of inner pressuring sealing device holds out against on the rear end face of interior pressure sensor, the inner pressure transmission cross-drilled hole that communicates with chamber body is arranged on body, the middle part of the front end of interior pressure sensor installing blind and pressure transmission cross-drilled hole is connected, outer end at the pressure transmission cross-drilled hole is installed with plug, the body left part has the front low external pressure installation of sensors through hole of rear height, the rear end of external pressure installation of sensors through hole is positioned at the rear end of body, the front end of external pressure installation of sensors through hole is positioned at the lower end of body, on the middle part inwall of the through hole of pressure sensor installation outside, the outer press ring connected in star is arranged, the external pressure sensor front end is sitting on the front end face of outer press ring connected in star, pressure sensor rear portion that through hole is installed is installed with outer pressure sealing device outside, and the front end face of outer pressure sealing device holds out against on the rear end face of pressure sensor outside, there is the torque sensor installing blind of above-below direction the left part upper end of body, torque sensor is arranged on the bottom of torque sensor installing blind, be installed with the moment of torsion plug on the top of torque sensor installing blind, the lower surface of moment of torsion plug holds out against on the upper surface of torque sensor, on the body of corresponding torque sensor back-end location, moment of torsion wiring cross-drilled hole is arranged, the inner of moment of torsion wiring cross-drilled hole and the bottom of torque sensor installing blind are connected, and are installed with plug in the outer end of moment of torsion wiring cross-drilled hole, there is the first moment of flexure installation of sensors blind hole along fore-and-aft direction body left part rear end, the first moment of flexure installation of sensors is in the front portion of the first moment of flexure installation of sensors blind hole, be installed with the first moment of flexure plug at the rear portion of the first moment of flexure installation of sensors blind hole, the front end face of the first moment of flexure plug holds out against on the rear end face of the first moment of flexure sensor, the first moment of flexure wiring vertical core is arranged at the body top of corresponding the first moment of flexure installation of sensors blind hole position, the front portion of the inner of the first moment of flexure wiring vertical core and the first moment of flexure installation of sensors blind hole is connected, outer end at the first moment of flexure wiring vertical core is installed with plug, body left part front end has the second moment of flexure installation of sensors blind hole that is the front and back symmetry with the first moment of flexure installation of sensors blind hole, the second moment of flexure installation of sensors is at the rear portion of the second moment of flexure installation of sensors blind hole, be installed with the second moment of flexure plug in the front portion of the second moment of flexure installation of sensors blind hole, the rear end face of the second moment of flexure plug holds out against on the front end face of the second moment of flexure sensor, the second moment of flexure wiring vertical core is arranged at the body top of corresponding the second moment of flexure installation of sensors blind hole position, the rear portion of the inner of the second moment of flexure wiring vertical core and the second moment of flexure installation of sensors blind hole is connected, outer end at the second moment of flexure wiring vertical core is installed with plug.
5. according to claim 2 or 3 described downhole datas are surveyed and are passed device, there is the bit weight sensor installing blind of above-below direction the left part lower end that it is characterized in that body, bit weight sensor is arranged on the top of bit weight sensor installing blind, be installed with the pressure of the drill plug in the bottom of bit weight sensor installing blind, the upper surface of the pressure of the drill plug holds out against on the lower surface of bit weight sensor, the body portion of corresponding bit weight sensor installing blind position has the pressure of the drill wiring cross-drilled hole, the inner of the pressure of the drill wiring cross-drilled hole and the top of bit weight sensor installing blind are connected, be installed with plug on the outer end of the pressure of the drill wiring cross-drilled hole, there is the acceleration transducer installing blind in the left front section of body, bottom at the acceleration transducer installing blind is equipped with base, middle part at base is fixed with acceleration transducer, be installed with the acceleration plug in the outer end of acceleration transducer installing blind, the rear end face of acceleration plug holds out against on the front end face of acceleration transducer, there is low acceleration wiring inclined hole before rear height the body upper end of corresponding acceleration transducer installing blind position, the front end of acceleration wiring inclined hole is connected with the rear portion of acceleration transducer installing blind, outer end at acceleration wiring inclined hole is installed with plug.
6. downhole data according to claim 4 is surveyed and is passed device, there is the bit weight sensor installing blind of above-below direction the left part lower end that it is characterized in that body, bit weight sensor is arranged on the top of bit weight sensor installing blind, be installed with the pressure of the drill plug in the bottom of bit weight sensor installing blind, the upper surface of the pressure of the drill plug holds out against on the lower surface of bit weight sensor, the body portion of corresponding bit weight sensor installing blind position has the pressure of the drill wiring cross-drilled hole, the inner of the pressure of the drill wiring cross-drilled hole and the top of bit weight sensor installing blind are connected, be installed with plug on the outer end of the pressure of the drill wiring cross-drilled hole, there is the acceleration transducer installing blind in the left front section of body, bottom at the acceleration transducer installing blind is equipped with base, middle part at base is fixed with acceleration transducer, be installed with the acceleration plug in the outer end of acceleration transducer installing blind, the rear end face of acceleration plug holds out against on the front end face of acceleration transducer, there is low acceleration wiring inclined hole before rear height the body upper end of corresponding acceleration transducer installing blind position, the front end of acceleration wiring inclined hole is connected with the rear portion of acceleration transducer installing blind, outer end at acceleration wiring inclined hole is installed with plug.
7. downhole data according to claim 6 is surveyed and is passed device, it is characterized in that data acquisition processing device comprises interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate, along circumferentially-spaced, interior volt circuit board slot is arranged on the bottom surface of annular groove, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, the pressure of the drill circuit board slot and acceleration circuit board slot, the toroidal conductor groove is arranged and above-mentioned each circuit board slot is interconnected on the left part bottom surface of annular groove, interior pressure sensor circuit board, the external pressure sensor circuit board, the torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate correspondence respectively are arranged on interior volt circuit board slot, the external pressure circuit board slot, the moment of torsion circuit board slot, the first moment of flexure circuit board slot, the second moment of flexure circuit board slot, in the pressure of the drill circuit board slot and acceleration circuit board slot, the interior pressure sense line hole that is communicated with interior pressure sensor installing blind and interior volt circuit board slot is arranged respectively in the body of body, the external pressure sense line hole that is communicated with external pressure installation of sensors through hole and external pressure circuit board slot, the torque sensing line hole that is communicated with moment of torsion wiring cross-drilled hole and moment of torsion circuit board slot, the the first moment of flexure sense line hole that is communicated with the first moment of flexure wiring vertical core and the first moment of flexure circuit board slot, the the second moment of flexure sense line hole that is communicated with the second moment of flexure wiring vertical core and the second moment of flexure circuit board slot, the pressure of the drill sense line hole that is communicated with the pressure of the drill wiring cross-drilled hole and the pressure of the drill circuit board slot, and the acceleration sensing line hole that is communicated with acceleration wiring inclined hole and acceleration circuit board slot, above-mentioned each sense line hole is parallel to each other and keeps separating, interior pressure sensor and interior pressure sensor circuit board are electrically connected by the wire that passes interior pressure sense line hole, outer pressure sensor and external pressure sensor circuit board are electrically connected by the wire that passes external pressure sense line hole, torque sensor and torque sensing circuit board are electrically connected by the wire that passes torque sensing line hole and moment of torsion wiring cross-drilled hole, the first moment of flexure sensor and the first moment of flexure sensor circuit board are electrically connected by the wire that passes the first moment of flexure sense line hole and the first moment of flexure wiring vertical core, the second moment of flexure sensor and the second moment of flexure sensor circuit board are electrically connected by the wire that passes the second moment of flexure sense line hole and the second moment of flexure wiring vertical core, bit weight sensor and bit weight sensor circuit board are electrically connected by the wire that passes the pressure of the drill sense line hole and the pressure of the drill wiring cross-drilled hole, acceleration transducer and acceleration sensor circuit plate are electrically connected by the wire that passes acceleration sensing line hole and acceleration wiring inclined hole, right-hand member in interior pressure sense line hole is installed with plug.
8. downhole data according to claim 7 is surveyed and is passed device, it is characterized in that conductive seal sets comprises end face ring, end face circle, endoporus semi-ring and insulation semi-ring, cable-through hole comprises the first cable-through hole of horizontal direction and the second cable-through hole of right low left high, along axis, the second wire hole is arranged in joint, on the left side of joint and right side, left end ring recess and the right-hand member ring recess that is connected with the first wire hole and the second wire hole arranged respectively, be installed with respectively the end face circle in left end ring recess and right-hand member ring recess, on the left end of joint and right-hand member internal chamber wall, left internal circular-grooves and the right internal circular-grooves that is connected with the first wire hole and the second wire hole arranged respectively, be installed with respectively the endoporus semi-ring in left internal circular-grooves and right internal circular-grooves, the right insulation annular groove corresponding with left internal circular-grooves arranged on body, outside the left end of body, left insulation annular groove is arranged, be installed with respectively the insulation semi-ring in left insulation annular groove and right insulation annular groove, the right-hand member ring draw-in groove corresponding with the left end ring recess arranged on body, be installed with the end face ring that matches with the end face circle in right-hand member ring draw-in groove, the first crossed beam trunking that above-below direction is arranged on the inner face of right insulation annular groove, the right-hand member of the bottom of the first crossed beam trunking and the second cable-through hole is connected, and the right-hand member of the first cable-through hole and right-hand member ring draw-in groove are connected, left part at body has the 3rd cable-through hole that is connected with the first cable-through hole vertically, the 3rd cable-through hole annular groove is arranged on the left end inwall of the 3rd cable-through hole, on the end face of the body of corresponding the 3rd cable-through hole annular groove, left end ring draw-in groove is arranged, be installed with the left side ring in left end ring draw-in groove, the 4th cable-through hole that is connected with left end ring draw-in groove and circuit board mounting groove is arranged in body vertically, the second crossed beam trunking that passes the 3rd cable-through hole annular groove is arranged on body, the 3rd crossed beam trunking is arranged on the inner face of left insulation annular groove, the inner of the inner of the second crossed beam trunking and the 3rd crossed beam trunking is connected, be installed with plug on the outer end of the second crossed beam trunking, the end face circle comprises conductive ring and end face insulated ring, and the end face middle part toward the outer side of end face insulated ring is fluted and be fixed with the conductive ring that protrudes this end face, end face ring comprises conducting ring and end face dead ring, the conducting ring mounting groove arranged and conducting ring is installed in the middle part of the end face toward the outer side of end face dead ring, in the middle part of the end face toward the outer side of conducting ring, the conducting ring mounting groove that can match with the protruding end of conductive ring being arranged, the endoporus semi-ring comprises the step ring that encircles and be semicircular and can conduct electricity in the interior ring of left insulation, right insulation, is installed with respectively ring and the interior ring of right insulation in left insulation outside the left end outside of step ring and right-hand member, the insulation semi-ring comprises power spring and two Semicircular dead rings, in the outside of dead ring, the conductive mounting annular groove is arranged, and two dead rings form in circular and its conductive mounting annular groove and are installed with power spring, interior pressure sensor circuit board, external pressure sensor circuit board, torque sensor circuit board, the first moment of flexure sensor circuit board, the second moment of flexure sensor circuit board, bit weight sensor circuit board and acceleration sensor circuit plate respectively with right-hand member ring draw-in groove in conducting ring and the power spring in right insulation annular groove be electrically connected by the wire that passes the first cable-through hole, the second cable-through hole.
9. downhole data according to claim 8 is surveyed and is passed device, it is characterized in that the inner pressuring sealing device comprises that interior silk pressing is stifled, interior pressure briquetting and interior pressure gland, interior pressure gland is sleeved on the rear outside of interior pressure sensor, be installed with interior silk pressing in the rear end of interior pressure sensor installing blind stifled, between stifled and interior pressure gland, interior pressure briquetting is installed at interior silk pressing, the front end face of interior pressure briquetting holds out against on the rear end face of interior pressure sensor by interior silk pressing is stifled; Outer pressure sealing device comprises external pressure plug, external pressure briquetting and external pressure gland, the external pressure gland is sleeved on the rear outside of outer pressure sensor, the rear end of pressure sensor mounting groove is installed with the external pressure plug outside, between the stifled and external pressure gland of silk pressing, the external pressure briquetting is installed outside, the front end face of external pressure briquetting holds out against on the rear end face of pressure sensor outside by the external pressure plug.
10. downhole data according to claim 9 is surveyed and is passed device, it is characterized in that the left end of body has external screw thread, on the right part internal chamber wall of joint, internal thread is arranged, and body and joint are fixedly installed togather by screw thread, blocked the sealing ring mounting groove and sealing ring has been installed at interior silk pressing, silk pressing has blocked the sealing ring mounting groove and sealing ring has been installed outside, the sealing ring mounting groove is arranged on the moment of torsion plug and sealing ring is installed, the sealing ring mounting groove is arranged on the first moment of flexure plug and sealing ring is installed, the sealing ring mounting groove is arranged on the second moment of flexure plug and sealing ring is installed, the sealing ring mounting groove is arranged on the pressure of the drill plug and sealing ring is installed, the sealing ring mounting groove is arranged on the acceleration plug and sealing ring is installed, the sealing ring mounting groove is arranged on plug and sealing ring is installed, at least one sealing ring mounting groove is arranged on the left end inner face of annular groove and sealing ring is installed, at least one sealing ring mounting groove is arranged on the right-hand member inner face of annular groove and sealing ring is installed, at least one sealing ring mounting groove is arranged and sealing ring is installed on right-hand body of right-hand member ring draw-in groove, at least one sealing ring mounting groove is arranged on the body of left end ring draw-in groove left and sealing ring is installed, the sealing ring mounting groove is arranged and sealing ring is installed on the body end face in the left end ring draw-in groove outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675529 CN202946138U (en) | 2012-12-10 | 2012-12-10 | Downhole data measurement and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675529 CN202946138U (en) | 2012-12-10 | 2012-12-10 | Downhole data measurement and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946138U true CN202946138U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675529 Expired - Lifetime CN202946138U (en) | 2012-12-10 | 2012-12-10 | Downhole data measurement and transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946138U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014384A (en) * | 2016-06-30 | 2016-10-12 | 中国石油集团西部钻探工程有限公司 | Well deviation direction measuring short section |
| CN106285631A (en) * | 2016-09-28 | 2017-01-04 | 中国石油集团西部钻探工程有限公司 | Sensor built-in type nearly bit parameter measurement apparatus and using method thereof |
| CN107567531A (en) * | 2015-03-13 | 2018-01-09 | Aps科技公司 | Monitoring system with measurement ground top contact |
| CN108086920A (en) * | 2017-11-27 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | Wire passing device |
| CN108252704A (en) * | 2017-12-29 | 2018-07-06 | 中国船舶重工集团公司第七八研究所 | A kind of pump-out type minor diameter gamma spectroscopy tool probe string-passing structure |
| CN110821483A (en) * | 2019-11-23 | 2020-02-21 | 中国石油集团西部钻探工程有限公司 | Drill column radial coupling micro-relay transmission device for while-drilling geological guide system |
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2012
- 2012-12-10 CN CN 201220675529 patent/CN202946138U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567531A (en) * | 2015-03-13 | 2018-01-09 | Aps科技公司 | Monitoring system with measurement ground top contact |
| CN106014384A (en) * | 2016-06-30 | 2016-10-12 | 中国石油集团西部钻探工程有限公司 | Well deviation direction measuring short section |
| CN106285631A (en) * | 2016-09-28 | 2017-01-04 | 中国石油集团西部钻探工程有限公司 | Sensor built-in type nearly bit parameter measurement apparatus and using method thereof |
| CN108086920A (en) * | 2017-11-27 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | Wire passing device |
| CN108086920B (en) * | 2017-11-27 | 2019-06-28 | 中国石油集团西部钻探工程有限公司 | Wire passing device |
| CN108252704A (en) * | 2017-12-29 | 2018-07-06 | 中国船舶重工集团公司第七八研究所 | A kind of pump-out type minor diameter gamma spectroscopy tool probe string-passing structure |
| CN110821483A (en) * | 2019-11-23 | 2020-02-21 | 中国石油集团西部钻探工程有限公司 | Drill column radial coupling micro-relay transmission device for while-drilling geological guide system |
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