CN105140717A - Blind plugging type connecting device used for mine measurement while drilling nipples - Google Patents
Blind plugging type connecting device used for mine measurement while drilling nipples Download PDFInfo
- Publication number
- CN105140717A CN105140717A CN201510425619.1A CN201510425619A CN105140717A CN 105140717 A CN105140717 A CN 105140717A CN 201510425619 A CN201510425619 A CN 201510425619A CN 105140717 A CN105140717 A CN 105140717A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- pipe nipple
- measurement
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses a blind plugging type connecting device used for mine measurement while drilling nipples. The blind plugging type connecting device comprises a flexible plug and a socket. The flexible plug and the socket are respectively arranged on a first measurement nipple plug and a second measurement nipple plug, and the flexible plug and the socket are connected in a matching way. The flexible plug is arranged at the end part of the first measurement nipple plug. The flexible plug is internally provided with plug pin holes. One side, which is close to the flexible plug, of the first measurement nipple plug is sleeved by a flexible plug pressing cover. The socket is arranged at the end part of the second measurement nipple plug. The socket is provided with plug pins which are matched with the plug pin holes. The socket and the second measurement nipple plug are sleeved by a socket pressing cover. Automatic centering and alignment of the flexible plug and the socket can be realized by rotating a non-magnetic drill pipe to be tightened under the condition that all the measurement nipples are installed in the non-magnetic drill pipe so that close and reliable connection between the plug pin holes and the plug pins can be ensured.
Description
Technical field
The invention belongs to technical field of geophysical exploration, be specifically related to a kind of blindmate formula jockey for mine measurement while drilling pipe nipple.
Background technology
For ensureing safety of coal mines high-efficiency mining and improving gas utilization rate, usually need at underground coal mine a large amount of mash gas pumping drilling of constructing.Lower drilling cost to improve drilling quality, measurement while-drilling instrument starts the various directional drilling machines being applied to underground coal mine, to instruct the design and construction of mash gas pumping drilling.Due to the restriction of coal mine down-hole tunnel condition, measurement while-drilling instrument is made up of multiple measurement while drilling pipe nipple usually.Simple between multiple measurement pipe nipple, reliable connection is most important to DHM-MWD work.For the precision of guarantee apparatus measures, each pipe nipple of measuring is fixed on without the outer drilling rod of magnetic inner by mounting bracket, will have enough overflow sections simultaneously and amass, ensure that drilling fluid is to the driving pressure of downhole motor between measurement pipe nipple and outer drilling rod.For the measurement while-drilling instrument be made up of two or more measurement pipe nipple, as each measurement pipe nipple connected in underground site, then being arranged on without in magnetic drilling rod, obviously both infeasiblely also being there is no need.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of blindmate formula jockey for mine measurement while drilling pipe nipple.
For achieving the above object, technical scheme of the present invention is achieved in that
The embodiment of the present invention provides a kind of blindmate formula jockey for mine measurement while drilling pipe nipple, this device comprises movable plug, socket, described movable plug, socket are separately positioned on to measure described in pipe nipple plug, second described in first and measure on pipe nipple plug, and movable plug and socket are connected; Described movable plug is arranged on the end measuring pipe nipple plug described in first, is provided with pin holes in described movable plug, measures pipe nipple plug and be arranged with movable plug gland near the side of movable plug described in described first; Described socket is arranged on the end measuring pipe nipple plug described in second, described socket is provided with the contact pin mated with pin holes, measures pipe nipple plug cover and be provided with socket gland described in described socket and second.
In such scheme, described movable plug is provided with O RunddichtringO.
In such scheme, between the end measuring pipe nipple plug described in described socket and second, be provided with sealing ring.
Compared with prior art, beneficial effect of the present invention:
The present invention can when each measurement pipe nipple be arranged on without in the outer drilling rod of magnetic, automatic capturing and the aligning of its movable plug and socket can be realized when drill rod thread tightens connection outside, when outer drill rod thread button is tightened, guarantee closely, to be reliably connected between pin holes with contact pin.
Accompanying drawing explanation
Fig. 1 provides a kind of structural representation of movable plug end of the blindmate formula jockey for mine measurement while drilling pipe nipple for the embodiment of the present invention;
Fig. 2 provides a kind of structural representation of socket end of the blindmate formula jockey for mine measurement while drilling pipe nipple for the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The embodiment of the present invention provides a kind of blindmate formula jockey for mine measurement while drilling pipe nipple, as shown in Figure 1, 2, this device comprises movable plug 3, socket 6, what wherein movable plug 3 adopted the is large semicircle cylinder of 292 degree and head have length to be the guiding cone of 15 degree of 5mm, and socket 6 adopts is the large semicircle cylinder shrinkage pool of 292 degree, this makes it possible to realize movable plug and both can import shrinkage pool smoothly, and only have a direction to insert active socket, can realize effectively being connected to.Described movable plug 3, socket 6 are separately positioned on to measure described in pipe nipple plug 1, second described in first and measure on pipe nipple plug 8, and movable plug 3 and socket 6 are connected; Described movable plug 3 is arranged on the end measuring pipe nipple plug 1 described in first, is provided with pin holes 10 in described movable plug 3, measures pipe nipple plug 1 and be arranged with movable plug gland 2 near the side of movable plug 3 described in described first; Described socket 6 is arranged on the end measuring pipe nipple plug 8 described in second, described socket 6 is provided with the contact pin 9 mated with pin holes 10, measures pipe nipple plug 8 and be arranged with socket gland 5 described in described socket 6 and second.
Described movable plug 3 is provided with O RunddichtringO 4, and described O RunddichtringO 4 ensures the hydraulic pressure that can bear 12MPa after this jockey connects.
Sealing ring 7 is provided with between the end measuring pipe nipple plug 8 described in described socket 6 and second.
Described measurement pipe nipple connector 1 is made by without magnetic metal material, its one end is connected with measurement pipe nipple by screw thread, the other end is connected with movable plug 3 by movable plug gland 2, movable plug 3 can be arranged as required 9 core ~ 15 core diameters are the pin holes 10 of 1.5mm.Measure pipe nipple connector 8 to make by without magnetic metal material, its one end is connected with measurement pipe nipple by screw thread, and the other end is connected with socket 6 by socket gland 5, socket 6 can be arranged 9 core ~ 15 core diameters are the contact pin 9 of 1.5mm.The present invention is arranged on the measurement while drilling pipe nipple of the measurement while drilling pipe nipple of movable plug end and socket end in respective outer drilling rod in use respectively, only the outer drilling rod installing each measurement pipe nipple need be coupled together the reliable connection that just can ensure this jockey during onsite application according to instructions for use.
Without in the outer drill rod thread button rundown process of magnetic, movable plug 3 of the present invention and socket 6 can automatic capturings, the pin holes 10 on jockey, contact pin 9 is allowed to be plugged in together like clockwork, and when tightening without the outer drill rod thread button of magnetic, the pin holes 10 on jockey, contact pin 9 realize reliable connection.
Can first will to go between and contact pin 9 in movable plug 3 or socket 6, pin holes 10 is welded can be rearward when movable plug 3 or socket 6 are connected with the lead-in wire of measurement while drilling pipe nipple, then movable plug 3 or socket 6 are connected and fixed with measurement while drilling pipe nipple connector, situation generation wire wound can be avoided like this, twisting off.Before using, the measurement while drilling pipe nipple of movable plug end and the measurement pipe nipple of socket end are arranged on respectively it without in the outer drilling rod of magnetic, only need when underground site is installed to be connected by screw buckle without the outer drilling rod of magnetic, movable plug in without the outer drill rod thread button rundown process of magnetic in this jockey and socket can automatic capturings, the pin holes 10 on jockey, contact pin 9 is allowed to be plugged in together like clockwork, and when tightening without the outer drill rod thread button of magnetic, the pin holes 10 on jockey, contact pin 9 realize reliable connection.
The advantage that the present invention has and effect as follows:
1) by means of the present invention, by connecting the outer connection without magnetic drilling rod, the reliable connection between measurement while drilling pipe nipple can be reached.
2) the present invention can the hydraulic pressure of resistance to 12MPa after realizing connecting, without leaking and seep water phenomenon.
3) size of the present invention is little, can meet the instructions for use of coal mine underground measurement while drilling.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (3)
1. the blindmate formula jockey for mine measurement while drilling pipe nipple, it is characterized in that, this device comprises movable plug (3), socket (6), described movable plug (3), socket (6) are separately positioned on to measure described in pipe nipple plug (1), second described in first and measure on pipe nipple plug (8), and movable plug (3) and socket (6) are connected; Described movable plug (3) is arranged on the end measuring pipe nipple plug (1) described in first, be provided with pin holes (10) in described movable plug (3), measure pipe nipple plug (1) described in described first and be arranged with movable plug gland (2) near the side of movable plug (3); Described socket (6) is arranged on the end measuring pipe nipple plug (8) described in second, described socket (6) is provided with the contact pin (9) mated with pin holes (10), described socket (6) and measure pipe nipple plug (8) described in second and be arranged with socket gland (5).
2. the described blindmate formula jockey for mine measurement while drilling pipe nipple according to claim 1, is characterized in that: described movable plug (3) is provided with O RunddichtringO (4).
3. the described blindmate formula jockey for mine measurement while drilling pipe nipple according to claim 1 and 2, is characterized in that: be provided with sealing ring (7) between described socket (6) and the end measuring pipe nipple plug (8) described in second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425619.1A CN105140717A (en) | 2015-07-20 | 2015-07-20 | Blind plugging type connecting device used for mine measurement while drilling nipples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425619.1A CN105140717A (en) | 2015-07-20 | 2015-07-20 | Blind plugging type connecting device used for mine measurement while drilling nipples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105140717A true CN105140717A (en) | 2015-12-09 |
Family
ID=54725983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425619.1A Pending CN105140717A (en) | 2015-07-20 | 2015-07-20 | Blind plugging type connecting device used for mine measurement while drilling nipples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105140717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593322A (en) * | 2016-09-20 | 2017-04-26 | 贝兹维仪器(苏州)有限公司 | Centralizer nipple joint device |
| CN107305993A (en) * | 2016-04-18 | 2017-10-31 | 南京赛宝工业技术研究院 | Electronic equipment with electrohydraulic integration blindmate device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020129945A1 (en) * | 2001-03-16 | 2002-09-19 | Brewer James E. | Flexible joint for well logging instruments |
| CN201221352Y (en) * | 2008-06-11 | 2009-04-15 | 中国石油集团钻井工程技术研究院 | Induction type downhole data connecting apparatus |
| CN201927821U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Circular power connector with air tightness |
| CN202441363U (en) * | 2012-02-22 | 2012-09-19 | 中国石油天然气集团公司 | Straight inserting structure for nipples of underground instrument while drilling |
| CN202797534U (en) * | 2012-09-06 | 2013-03-13 | 洛阳联昊电子技术有限公司 | Switchover multiple combination type electric connector |
| CN203288911U (en) * | 2013-06-03 | 2013-11-13 | 中国海洋石油总公司 | Adaptive joint for instrument with drill |
| CN103711481A (en) * | 2013-12-31 | 2014-04-09 | 中国海洋石油总公司 | Instrument pressure-bearing connecting device and structure |
| CN104167637A (en) * | 2014-07-31 | 2014-11-26 | 刘平 | Sealed waterproof connector |
-
2015
- 2015-07-20 CN CN201510425619.1A patent/CN105140717A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020129945A1 (en) * | 2001-03-16 | 2002-09-19 | Brewer James E. | Flexible joint for well logging instruments |
| CN201221352Y (en) * | 2008-06-11 | 2009-04-15 | 中国石油集团钻井工程技术研究院 | Induction type downhole data connecting apparatus |
| CN201927821U (en) * | 2010-11-05 | 2011-08-10 | 高文彬 | Circular power connector with air tightness |
| CN202441363U (en) * | 2012-02-22 | 2012-09-19 | 中国石油天然气集团公司 | Straight inserting structure for nipples of underground instrument while drilling |
| CN202797534U (en) * | 2012-09-06 | 2013-03-13 | 洛阳联昊电子技术有限公司 | Switchover multiple combination type electric connector |
| CN203288911U (en) * | 2013-06-03 | 2013-11-13 | 中国海洋石油总公司 | Adaptive joint for instrument with drill |
| CN103711481A (en) * | 2013-12-31 | 2014-04-09 | 中国海洋石油总公司 | Instrument pressure-bearing connecting device and structure |
| CN104167637A (en) * | 2014-07-31 | 2014-11-26 | 刘平 | Sealed waterproof connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305993A (en) * | 2016-04-18 | 2017-10-31 | 南京赛宝工业技术研究院 | Electronic equipment with electrohydraulic integration blindmate device |
| CN106593322A (en) * | 2016-09-20 | 2017-04-26 | 贝兹维仪器(苏州)有限公司 | Centralizer nipple joint device |
| CN106593322B (en) * | 2016-09-20 | 2019-04-16 | 贝兹维仪器(苏州)有限公司 | Centralizer nipple joint device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103390816B (en) | Electric connector | |
| CN105140717A (en) | Blind plugging type connecting device used for mine measurement while drilling nipples | |
| CN103498664A (en) | Device and method for measuring real-time track of rotary drilling while drilling | |
| CN105089629B (en) | Horizontal well rod conveying well logging method | |
| CN204007998U (en) | Joint hoop screwing machine with effects torsion calibration device | |
| CN105449419B (en) | A kind of connection method and structure tested envelope pipe nipple and pipe nipple is adjusted with surveying | |
| CN102337844B (en) | Directional drilling signal transmission drill pipe | |
| CN204984347U (en) | Slip casting tubular column is backfilled with casing annulus cement to no coupling well | |
| CN203503891U (en) | While-drilling inclinometer connector | |
| CN104963645A (en) | Cable-passing wellhead for intelligent separate injection of cables | |
| CN105089631A (en) | Horizontal well rod conveying dynamic logging method | |
| CN203769703U (en) | Coal-bed gas well pressure meter cable wellhead sealing joint | |
| CN105203255A (en) | Pressure sensor for underground measurement | |
| CN202300274U (en) | Combined tee joint | |
| CN209369847U (en) | A kind of hollow grouting cable anchor with connecing casting head fastly | |
| CN202797859U (en) | Concealed signal communication cable | |
| CN205743782U (en) | Pipe fitting quick inserting joint in succession | |
| CN203948048U (en) | Casing tie-back guiding centralizer | |
| CN105484714A (en) | Concentric polymer distributor | |
| CN208073389U (en) | A kind of anti-gatherer of harnessing the river of coal mine work area | |
| CN207863883U (en) | A kind of universal joint tail portion connection structure suitable for downhole electric tool | |
| CN204457759U (en) | A kind of with brill instrument connection anti-rotation torpedo adapter assembly | |
| GB2484237A (en) | Apparatus and method for coupling conduit segments | |
| CN201372734Y (en) | Concentric oil pipe device | |
| CN105137492A (en) | In-hole emission electrode device used for electrical prospecting while drilling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
|
| RJ01 | Rejection of invention patent application after publication |