CN105257221A - Wire connecting device for drilling tool - Google Patents
Wire connecting device for drilling tool Download PDFInfo
- Publication number
- CN105257221A CN105257221A CN201510700027.6A CN201510700027A CN105257221A CN 105257221 A CN105257221 A CN 105257221A CN 201510700027 A CN201510700027 A CN 201510700027A CN 105257221 A CN105257221 A CN 105257221A
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- drill collar
- conducting element
- mounting groove
- sealing ring
- fixedly mounted
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Abstract
The invention relates to the technical field of wire connecting devices, in particular to a wire connecting device for a drilling tool. The wire connecting device comprises a first drill collar, a guide part and a second drill collar, wherein the inner side of the right end of the first drill collar is fixed with the outer side of the left end of the second drill collar, a guide part mounting groove is formed in the wall of the inner cavity of the right portion of the first drill collar, the guide part is fixedly mounted into the guide part mounting groove, and a vertical hole and a horizontal blind hole which are communicated are respectively formed in the upper portion and the right portion of the guide part. The wire connecting device has the advantages that the wire connecting device is reasonable and compact in structure, convenient to use, high in reliability, small in size and widely applicable to the connection of different functional modules of mechatronics drilling tools, the guide-out wire of the exploring tube of the second drill collar can be connected with the guide-out wire of the threading hole of the first drill collar by the coordination of the first drill collar, the guide part, the second drill collar, a rotary plug, a rotary socket and the exploring tube, operation is facilitated, and work efficiency is increased.
Description
Technical field
the present invention relates to wire docking facilities technical field, is a kind of drilling tool wire docking facilities.
Background technology
in the drilling tool of electromechanical integration, be arranged on drill collar outer wall when a part of electronic devices and components or need punching on the wall of drill collar limit to load wire, when part electronic component is arranged in the inserting tube in drill collar runner, relate to the electrical energy transfer between drill collar limit wall and inserting tube and signal transmission issues.Due to the restriction of downhole tool bulk, and the convenience considered installation, change and safeguard, downhole tool containing electronic system all adopts modular method for designing usually, be about to realize the electronic system packaging of a certain specific function in one section of drill collar, this module is an autonomous system to external world mutually, by inserting tube and drill collar as a module, the drill collar needing in the wall of limit installing electronic elements or load wire is as a module; But there is the large and poor reliability of complex structure, volume in existing wire docking facilities, can not meet existing technological requirement.
Summary of the invention
the invention provides a kind of drilling tool wire docking facilities, overcome the deficiency of above-mentioned prior art, it effectively can solve existing wire docking facilities and there is the large and poor reliability of complex structure, volume, can not meet the problem of existing technological requirement.
technical scheme of the present invention is realized by following measures: a kind of drilling tool wire docking facilities, comprises the first drill collar, conducting element and the second drill collar, be fixedly installed togather inside the right-hand member of the first drill collar and outside the left end of the second drill collar, the right part internal chamber wall of the first drill collar is provided with conducting element mounting groove, conducting element is fixedly mounted in conducting element mounting groove, the vertical holes be connected and horizontal blind hole is respectively arranged with in the top of conducting element with right part, the through wires hole be connected with vertical holes is provided with vertically in the first drill collar, rotary connector is installed with at the right part of horizontal blind hole, at the right part of conducting element, inserting tube is installed, ring cavity is formed between inserting tube and the second drill collar, at inserting tube internal fixtion, rotary socket is installed, rotary connector and rotary socket are plugged in together, the arced flow path be connected with ring cavity with the inner chamber of the first drill collar is provided with in conducting element.
here is the further optimization and/or improvements to foregoing invention technical scheme:
above-mentioned horizontal blind hole is stepped hole left small and right large, the right-hand member inwall of horizontal blind hole is provided with left baffle ring mounting groove, chuck is fixed with outside the left part of rotary connector, the left part of rotary connector is arranged on the right part of horizontal blind hole, is provided with the left baffle ring that can block chuck at left baffle ring mounting groove internal fixtion.
above-mentionedly on the right side of conducting element, be provided with annular groove, form annular boss in the annular groove inside of conducting element, the left end of inserting tube is arranged on annular boss.
above-mentionedly on the left end inwall of inserting tube, be provided with conducting element mounting groove, the annular boss on conducting element is arranged in conducting element mounting groove; The left part inwall of inserting tube is fixed with annular mounting blocks, the left part inwall of annular mounting blocks is provided with rotary socket mounting groove, rotary socket is arranged in rotary socket mounting groove, is installed with the right baffle ring that can block rotary socket at the left end of annular mounting blocks.
above-mentioned vertical holes is up big and down small stepped hole, first drill collar of corresponding vertical holes position is provided with up big and down small step installing hole, step installing hole is connected with the through wires hole in the first drill collar, hollow bolt is had in step installing hole, the shank of bolt of hollow bolt is fixedly mounted in vertical holes by screw thread, there is spacing between the bolt head of hollow bolt and the inner inwall of step installing hole, be installed with seal cover in the outer end of step installing hole.
the above-mentioned left end arranged outside at the second drill collar has annular mounting groove, and the right-hand member of the first drill collar is fixedly mounted on by screw thread in the annular mounting groove of the second drill collar; Or/and left baffle ring is fixedly mounted in left baffle ring mounting groove by screw, and right baffle ring is fixedly mounted on the left end of annular mounting blocks by screw; Or/and seal cover is fixedly mounted on the outer end of step installing hole by the fastening bolt of at least two; Or/and, sealing ring at least is together installed between first drill collar and conducting element of vertical holes left, sealing ring at least is together installed between first drill collar and conducting element of vertical holes right, between seal cover and the first drill collar, sealing ring is installed, sealing ring at least is together installed between inserting tube and annular boss, sealing ring at least is together installed between rotary connector and conducting element, sealing ring at least is together installed between rotary socket and annular mounting blocks.
reasonable and compact in structure of the present invention, easy to use, by the first drill collar, conducting element, the second drill collar, rotary connector, rotary socket and inserting tube with the use of, the extraction wire realizing inserting tube in the second drill collar and the object of drawing wire in the first drill collar through wires hole and docking, have the advantages that reliability is high and volume is little, facilitate operation, improve operating efficiency, the docking of difference in functionality intermodule in electromechanical integration drilling tool can be widely used in.
Accompanying drawing explanation
accompanying drawing 1 is that the master of preferred embodiment looks sectional structure schematic diagram.
accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
accompanying drawing 3 is the sectional structure schematic diagram at the A-A place of accompanying drawing 1.
accompanying drawing 4 is the structure for amplifying schematic diagram at B place in the present invention.
coding in accompanying drawing is respectively: 1 is the first drill collar, and 2 is conducting element, and 3 is the second drill collar, and 4 is vertical holes, 5 is horizontal blind hole, and 6 is through wires hole, and 7 is rotary connector, 8 is inserting tube, and 9 is ring cavity, and 10 is rotary socket, 11 is arced flow path, and 12 is chuck, and 13 is left baffle ring, 14 is annular boss, and 15 is annular mounting blocks, and 16 is right baffle ring, 17 is hollow bolt, and 18 is seal cover, and 19 is fastening bolt.
Detailed description of the invention
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the invention will be further described:
as shown in accompanying drawing 1,2,4, this drilling tool wire docking facilities comprises the first drill collar 1, conducting element 2 and the second drill collar 3, be fixedly installed togather inside the right-hand member of the first drill collar 1 and outside the left end of the second drill collar 3, the right part internal chamber wall of the first drill collar 1 is provided with conducting element mounting groove, conducting element 2 is fixedly mounted in conducting element mounting groove, the vertical holes 4 and horizontal blind hole 5 that are connected is respectively arranged with in the top of conducting element 2 with right part, the through wires hole 6 be connected with vertical holes 4 is provided with vertically in the first drill collar 1, rotary connector 7 is installed with at the right part of horizontal blind hole 5, at the right part of conducting element 2, inserting tube 8 is installed, ring cavity 9 is formed between inserting tube 8 and the second drill collar 3, at inserting tube 8 internal fixtion, rotary socket 10 is installed, rotary connector 7 and rotary socket 10 are plugged in together, the arced flow path 11 be connected with ring cavity 9 with the inner chamber of the first drill collar 1 is provided with in conducting element 2.First drill collar 1 and the second drill collar 3 are existing public drill collar.Rotary connector 7 and rotary socket 10 are a pair electric connectors that can relatively rotate.During use, draw wire for one to be electrically connected by through wires hole 6, vertical holes 4 and horizontal blind hole 5 and rotary connector 7, another root is drawn wire and is electrically connected by the inner chamber of inserting tube 8 and rotary socket 10, when the first drill collar 1 is connected with the second drill collar 3, inserting tube 8 and conducting element 2 are to being inserted into position, rotary connector 7 and rotary socket 10 achieve a butt joint simultaneously, thus realize the connection that two are drawn wire.By the first drill collar 1, conducting element 2, second drill collar 3, rotary connector 7, rotary socket 10 and inserting tube 8, make the extraction wire of inserting tube 8 in the second drill collar 3 and the object of drawing wire in the first drill collar 1 through wires hole 6 and docking, have the advantages that reliability is high and volume is little, facilitate operation, improve operating efficiency, the docking of difference in functionality intermodule in electromechanical integration drilling tool can be widely used in.
according to actual needs, above-mentioned drilling tool wire docking facilities can be made further optimization and/or improvements:
as shown in accompanying drawing 1,4, horizontal blind hole 5 is stepped hole left small and right large, the right-hand member inwall of horizontal blind hole 5 is provided with left baffle ring mounting groove, chuck 12 is fixed with outside the left part of rotary connector 7, the left part of rotary connector 7 is arranged on the right part of horizontal blind hole 5, is provided with the left baffle ring 13 that can block chuck 12 at left baffle ring mounting groove internal fixtion.Like this, horizontal blind hole 5 for stepped hole be convenient to install rotary connector 7; Left baffle ring 13 is convenient to be fixed with spacing rotary connector 7.
as shown in accompanying drawing 1,4, the right side of conducting element 2 is provided with annular groove, form annular boss 14 in the annular groove inside of conducting element 2, the left end of inserting tube 8 is arranged on annular boss 14.Like this, annular boss 14 is convenient to be installed together with inserting tube 8.
as shown in accompanying drawing 1,4, the left end inwall of inserting tube 8 is provided with conducting element mounting groove, the annular boss 14 on conducting element 2 is arranged in conducting element mounting groove; The left part inwall of inserting tube 8 is fixed with annular mounting blocks 15, the left part inwall of annular mounting blocks 15 is provided with rotary socket mounting groove, rotary socket 10 is arranged in rotary socket mounting groove, is installed with the right baffle ring 16 that can block rotary socket 10 at the left end of annular mounting blocks 15.Like this, annular mounting blocks 15 is convenient to install rotary socket 10; Right baffle ring 16 is convenient to be fixed with spacing rotary socket 10.
as shown in accompanying drawing 1,3, vertical holes 4 is up big and down small stepped hole, first drill collar 1 of corresponding vertical holes 4 position is provided with up big and down small step installing hole, step installing hole is connected with the through wires hole 6 in the first drill collar 1, hollow bolt 17 is had in step installing hole, the shank of bolt of hollow bolt 17 is fixedly mounted in vertical holes 4 by screw thread, has spacing, be installed with seal cover 18 in the outer end of step installing hole between the bolt head of hollow bolt 17 and the inner inwall of step installing hole.Like this, seal cover 18 prevents annular fluid from entering in the first drill collar 1.Hollow bolt 17 is outer-hexagonal bolts that there is stepped hole a centre, is fixedly mounted on by conducting element 2 on first drill collar 1.There is spacing between the bolt head of hollow bolt 17 and the inner inwall of step installing hole, be convenient to draw wire and be electrically connected by through wires hole 6, vertical holes 4 and horizontal blind hole 5 and rotary connector 7.
as shown in accompanying drawing 1,3,4, have annular mounting groove in the left end arranged outside of the second drill collar 3, the right-hand member of the first drill collar 1 is fixedly mounted on by screw thread in the annular mounting groove of the second drill collar 3; Or/and left baffle ring 13 is fixedly mounted in left baffle ring mounting groove by screw, and right baffle ring 16 is fixedly mounted on the left end of annular mounting blocks 15 by screw; Or/and the fastening bolt 19 that seal cover 18 passes through at least two is fixedly mounted on the outer end of step installing hole; Or/and, sealing ring at least is together installed between first drill collar 1 and conducting element 2 of vertical holes 4 left, sealing ring at least is together installed between first drill collar 1 and conducting element 2 of vertical holes 4 right, between seal cover 18 and the first drill collar 1, sealing ring is installed, sealing ring at least is together installed between inserting tube 8 and annular boss 14, sealing ring at least is together installed between rotary connector 7 and conducting element 2, sealing ring at least is together installed between rotary socket 10 and annular mounting blocks 15.Like this, the first drill collar 1 and the second drill collar 3 are fixedly installed togather by screw thread, are convenient to the installation and removal between the first drill collar 1 and the second drill collar 3; Sealing ring plays better sealing effectiveness, and anti-fluid enters the position of wire docking and causes the risk of short circuit.
the present invention has the following advantages: 1. course synchronization buckled by wire docking operation and the first drill collar 1 and the second drill collar 3; 2. good seal, does not have and enters at the position fluid of wire docking the risk causing short circuit; 3. the overflow section of the arced flow path 11 in conducting element 2 is long-pending large, can not produce too high pressure drop; 4. arced flow path 11 relative smooth has stronger erosion resistance ability.
above technical characteristic constitutes most preferred embodiment of the present invention, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. a drilling tool wire docking facilities, is characterized in that comprising the first drill collar, conducting element and the second drill collar, be fixedly installed togather inside the right-hand member of the first drill collar and outside the left end of the second drill collar, the right part internal chamber wall of the first drill collar is provided with conducting element mounting groove, conducting element is fixedly mounted in conducting element mounting groove, the vertical holes be connected and horizontal blind hole is respectively arranged with in the top of conducting element with right part, the through wires hole be connected with vertical holes is provided with vertically in the first drill collar, rotary connector is installed with at the right part of horizontal blind hole, at the right part of conducting element, inserting tube is installed, ring cavity is formed between inserting tube and the second drill collar, at inserting tube internal fixtion, rotary socket is installed, rotary connector and rotary socket are plugged in together, the arced flow path be connected with ring cavity with the inner chamber of the first drill collar is provided with in conducting element.
2. drilling tool wire docking facilities according to claim 1, it is characterized in that horizontal blind hole is stepped hole left small and right large, the right-hand member inwall of horizontal blind hole is provided with left baffle ring mounting groove, chuck is fixed with outside the left part of rotary connector, the left part of rotary connector is arranged on the right part of horizontal blind hole, is provided with the left baffle ring that can block chuck at left baffle ring mounting groove internal fixtion.
3. drilling tool wire docking facilities according to claim 1 and 2, the right side that it is characterized in that conducting element is provided with annular groove, and form annular boss in the annular groove inside of conducting element, the left end of inserting tube is arranged on annular boss.
4. drilling tool wire docking facilities according to claim 3, the left end inwall that it is characterized in that inserting tube is provided with conducting element mounting groove, and the annular boss on conducting element is arranged in conducting element mounting groove; The left part inwall of inserting tube is fixed with annular mounting blocks, the left part inwall of annular mounting blocks is provided with rotary socket mounting groove, rotary socket is arranged in rotary socket mounting groove, is installed with the right baffle ring that can block rotary socket at the left end of annular mounting blocks.
5. the drilling tool wire docking facilities according to claim 1 or 2 or 4, it is characterized in that vertical holes is up big and down small stepped hole, first drill collar of corresponding vertical holes position is provided with up big and down small step installing hole, step installing hole is connected with the through wires hole in the first drill collar, hollow bolt is had in step installing hole, the shank of bolt of hollow bolt is fixedly mounted in vertical holes by screw thread, there is spacing between the bolt head of hollow bolt and the inner inwall of step installing hole, be installed with seal cover in the outer end of step installing hole.
6. drilling tool wire docking facilities according to claim 3, it is characterized in that vertical holes is up big and down small stepped hole, first drill collar of corresponding vertical holes position is provided with up big and down small step installing hole, step installing hole is connected with the through wires hole in the first drill collar, hollow bolt is had in step installing hole, the shank of bolt of hollow bolt is fixedly mounted in vertical holes by screw thread, there is spacing between the bolt head of hollow bolt and the inner inwall of step installing hole, be installed with seal cover in the outer end of step installing hole.
7. the drilling tool wire docking facilities according to claim 1 or 2 or 4 or 6, is characterized in that the left end arranged outside of the second drill collar has annular mounting groove, and the right-hand member of the first drill collar is fixedly mounted on by screw thread in the annular mounting groove of the second drill collar; Or/and left baffle ring is fixedly mounted in left baffle ring mounting groove by screw, and right baffle ring is fixedly mounted on the left end of annular mounting blocks by screw; Or/and seal cover is fixedly mounted on the outer end of step installing hole by the fastening bolt of at least two; Or/and, sealing ring at least is together installed between first drill collar and conducting element of vertical holes left, sealing ring at least is together installed between first drill collar and conducting element of vertical holes right, between seal cover and the first drill collar, sealing ring is installed, sealing ring at least is together installed between inserting tube and annular boss, sealing ring at least is together installed between rotary connector and conducting element, sealing ring at least is together installed between rotary socket and annular mounting blocks.
8. drilling tool wire docking facilities according to claim 3, is characterized in that the left end arranged outside of the second drill collar has annular mounting groove, and the right-hand member of the first drill collar is fixedly mounted on by screw thread in the annular mounting groove of the second drill collar; Or/and left baffle ring is fixedly mounted in left baffle ring mounting groove by screw, and right baffle ring is fixedly mounted on the left end of annular mounting blocks by screw; Or/and seal cover is fixedly mounted on the outer end of step installing hole by the fastening bolt of at least two; Or/and, sealing ring at least is together installed between first drill collar and conducting element of vertical holes left, sealing ring at least is together installed between first drill collar and conducting element of vertical holes right, between seal cover and the first drill collar, sealing ring is installed, sealing ring at least is together installed between inserting tube and annular boss, sealing ring at least is together installed between rotary connector and conducting element, sealing ring at least is together installed between rotary socket and annular mounting blocks.
9. drilling tool wire docking facilities according to claim 5, is characterized in that the left end arranged outside of the second drill collar has annular mounting groove, and the right-hand member of the first drill collar is fixedly mounted on by screw thread in the annular mounting groove of the second drill collar; Or/and left baffle ring is fixedly mounted in left baffle ring mounting groove by screw, and right baffle ring is fixedly mounted on the left end of annular mounting blocks by screw; Or/and seal cover is fixedly mounted on the outer end of step installing hole by the fastening bolt of at least two; Or/and, sealing ring at least is together installed between first drill collar and conducting element of vertical holes left, sealing ring at least is together installed between first drill collar and conducting element of vertical holes right, between seal cover and the first drill collar, sealing ring is installed, sealing ring at least is together installed between inserting tube and annular boss, sealing ring at least is together installed between rotary connector and conducting element, sealing ring at least is together installed between rotary socket and annular mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700027.6A CN105257221A (en) | 2015-10-26 | 2015-10-26 | Wire connecting device for drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700027.6A CN105257221A (en) | 2015-10-26 | 2015-10-26 | Wire connecting device for drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257221A true CN105257221A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700027.6A Pending CN105257221A (en) | 2015-10-26 | 2015-10-26 | Wire connecting device for drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257221A (en) |
Cited By (3)
| 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 |
| CN106522929A (en) * | 2016-12-07 | 2017-03-22 | 中国石油天然气集团公司 | Ultrasound well diameter during-drilling well logging device |
| CN108442924A (en) * | 2018-04-25 | 2018-08-24 | 山东科技大学 | A kind of drilling in-situ investigation propulsion device and its application method |
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| CN201570743U (en) * | 2009-12-16 | 2010-09-01 | 中国石油集团渤海钻探工程有限公司 | Signal transmission lead swerving connecting tool |
| CN102839969A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | Device for bit pressure/torque measurement while drilling in oil drilling |
| CN102839963A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | While-drilling pressure torque gauging nipple |
| CN204327067U (en) * | 2014-12-09 | 2015-05-13 | 杭州丰禾石油科技有限公司 | A kind of new-type circuit skeleton for logging while drilling apparatus |
| CN205135435U (en) * | 2015-10-26 | 2016-04-06 | 中国石油集团西部钻探工程有限公司 | Wire interfacing apparatus for drilling tool |
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2015
- 2015-10-26 CN CN201510700027.6A patent/CN105257221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570743U (en) * | 2009-12-16 | 2010-09-01 | 中国石油集团渤海钻探工程有限公司 | Signal transmission lead swerving connecting tool |
| CN102839969A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | Device for bit pressure/torque measurement while drilling in oil drilling |
| CN102839963A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | While-drilling pressure torque gauging nipple |
| CN204327067U (en) * | 2014-12-09 | 2015-05-13 | 杭州丰禾石油科技有限公司 | A kind of new-type circuit skeleton for logging while drilling apparatus |
| CN205135435U (en) * | 2015-10-26 | 2016-04-06 | 中国石油集团西部钻探工程有限公司 | Wire interfacing apparatus for drilling tool |
Cited By (4)
| 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 |
| CN106522929A (en) * | 2016-12-07 | 2017-03-22 | 中国石油天然气集团公司 | Ultrasound well diameter during-drilling well logging device |
| CN106522929B (en) * | 2016-12-07 | 2020-01-07 | 中国石油天然气集团公司 | Ultrasonic borehole diameter logging-while-drilling device |
| CN108442924A (en) * | 2018-04-25 | 2018-08-24 | 山东科技大学 | A kind of drilling in-situ investigation propulsion device and its application method |
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| CB02 | Change of applicant information |
Address after: 830026 the Xinjiang Uygur Autonomous Region economic and Technological Development Zone, Central South Road, No. 326, West Drilling Drilling Engineering Technology Research Institute of science and Technology Management Department of science and technology Applicant after: CNPC Xibu Drilling Engineering Company Limited Address before: 834000 the Xinjiang Uygur Autonomous Region Friendship Road, No. 98 Drilling Engineering Technology Research Institute, Karamay Applicant before: CNPC Xibu Drilling Engineering Company Limited |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |