CN108868741A - A kind of test device of Telescopic rotary connector - Google Patents
A kind of test device of Telescopic rotary connector Download PDFInfo
- Publication number
- CN108868741A CN108868741A CN201810428897.6A CN201810428897A CN108868741A CN 108868741 A CN108868741 A CN 108868741A CN 201810428897 A CN201810428897 A CN 201810428897A CN 108868741 A CN108868741 A CN 108868741A
- Authority
- CN
- China
- Prior art keywords
- attachment device
- needles
- joint
- ring
- public affairs
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses a kind of test device of Telescopic rotary connector, including, Fourth Ring public affairs wet joint, seven needles, six hole plug, attachment device and cable；The two sides of the attachment device are connect with Fourth Ring public affairs wet joint and seven needles, six hole plug respectively by cable.Beneficial effect is, since device is all qualified rotary joint after testing, avoid cause because of joint failure wireless drilling can not normal use, save valuable time for drilling well, guarantee the normal use of wireless drilling inclinometers；The device can save maintenance time and people this cost, improve measurement accuracy；The device can quickly and effectively detect the quality of this connector, and component is easily obtained, and is easily assembled to, and easy to maintain, structure is simple, and staff is facilitated to operate.
Description
Technical field
The present invention relates to petroleum instrument manufacturings and maintenance technique field；More particularly to a kind of survey of Telescopic rotary connector
Trial assembly is set.
Background technique
Logging while drilling apparatus can measure geologic parameter with brill during wellbore construction, realize geologic steering drilling.It can stretch
Contracting rotary joint is wherein important component part, is responsible for connection inserting tube and resistivity, plays connection, communication, power supply, righting and
Adjust the effect of wireless drilling inclinometers length.
1) scalable
In drilling operation course, due to repairing button etc., the variation of drilling tool length is caused.In engineer operation, it can be stretched by adjusting
The length of telescopic rod in contracting rotary joint, also to facilitate when adapting to the length variation of drilling tool, while assembling at the scene.
2) rotatable
It is 4 conducting rings with rotary joint female connector, keeps installation, disassembly more convenient
3) MWD instrument and resistivity instrument are connected in logging while drilling apparatus, are the channels of communication and power supply
Inside have the dedicated spiral cable of 4 cores, use is not collinear color, respectively indicate Vt, Tx, Rx
4) there is pressure-bearing joint in top connection, protect inserting tube to prevent mud from entering inserting tube by Telescopic rotary attachment device.
5) centralizing function
Top connection is equipped with 3 wiper blocks.
It is existing test rotary joint need a people very accurately touch this rotary joint six needle seven apertures in the human head plugs needle and
Hole, it is not exposed to implement relatively difficult outside because plug is inside this connector, and relatively time consuming, test is often
Need three talents that can operate.
Summary of the invention
The technical problem to be solved by the invention is to provide the test dresses whether one kind can facilitate detection rotary joint qualified
It sets.
The technical scheme adopted by the invention is that a kind of test device of Telescopic rotary connector, including, Fourth Ring public affairs are wet to be connect
Head, seven needles, six hole plug, attachment device and cable；The two sides of the attachment device by cable respectively with Fourth Ring is public wet connects
Head is connected with seven needles, six hole plug.
The material of the Fourth Ring public affairs wet joint is titanium alloy, and the male wet joint in Fourth Ring is connect with female wet joint.
The attachment device includes ten females, and attachment device is sealing element.
It is set above the attachment device there are four conducting ring, the lower section of attachment device is corresponding with seven needles, six hole plug.
The invention has the advantages that avoiding since device after testing is all qualified rotary joint because connecing
Head damage and cause wireless drilling can not normal use, for drilling well save valuable time, guarantee wireless drilling inclinometers just
It is often used；The device can save maintenance time and people this cost, improve measurement accuracy；The device can be examined quickly and effectively
The quality of this connector is surveyed, and component is easily obtained, be easily assembled to, easy to maintain, structure is simple, and staff is facilitated to operate.
Detailed description of the invention
Fig. 1 is schematic structural diagram of testing device of the present invention；
Fig. 2 is attachment device structural schematic diagram of the present invention；
Fig. 3 is public affairs wet joint structural schematic diagram in Fourth Ring of the present invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1, the test device of Telescopic rotary connector of the present invention, including, Fourth Ring public affairs wet joint, seven needles, six hole plug,
Attachment device and cable；The two sides of the attachment device by cable respectively with six hole plug of Fourth Ring public affairs wet joint and seven needles
Connection；Seven needles, six hole plug can be connected with six needle seven apertures in the human heads of tested rotary joint, and safety efficiently, accurately measures,
Play the role of insulation simultaneously.
The material of the Fourth Ring public affairs wet joint is titanium alloy, primarily serves the effect of no magnetic and insulation, Fourth Ring public affairs wet joint
It is connect with female wet joint of this connector.
The attachment device includes ten females, is used for measuring, and two sides are there are two via hole, the lock equipped with steel
Hoop, was mainly used for cable, thickness wants moderate, pays attention to waterproof, moisture-proof.Display 1,2,3,4 is public affairs above attachment device
Wet joint defines from top to bottom, and public needle is upper, 1 as first conducting ring, and so on, lower section shows 1,2,7,8,4,5 Hes
Seven needles, six hole plug is corresponding.Measurement above 1 and following 1,2,2 and 7,3 and 8,4 and 4,5 when measurement.
When apparatus of the present invention use：The male wet joint in Fourth Ring is inserted into female wet joint end of this connector first, pays attention to lubrication,
It is secondary to connect seven needles, six hole plug with six needle seven apertures in the human head plugs of measured object rotary joint, the insulation and on-off of rotary joint are tested,
One-to-one correspondence test is carried out with Insulation Resistance Tester, presses feeler switch first, is placed on ohms range test conduction, display 0 is
It indicates logical, that is, indicates that this connector is connected, it is otherwise obstructed, 500V high pressure shelves are placed on, test insulation, display is infinitely great, that is, indicates exhausted
Edge, otherwise on-insulated, only this two all qualified, illustrates this connector qualification, otherwise should dismantle maintenance immediately.
It is worth noting that protection scope of the present invention is not limited to above-mentioned specific example mode, it is according to the present invention
Basic fundamental design, it is also possible to which the purpose of the present invention may be implemented in basically same structure, as long as those of ordinary skill in the art
Creative work is needed not move through, the embodiment that can be associated all belongs to the scope of protection of the present invention.
Claims (4)
1. a kind of test device of Telescopic rotary connector, which is characterized in that including, Fourth Ring public affairs wet joint, seven needles, six hole plug,
Attachment device and cable；The two sides of the attachment device by cable respectively with six hole plug of Fourth Ring public affairs wet joint and seven needles
Connection.
2. the test device of Telescopic rotary connector according to claim 1, which is characterized in that the Fourth Ring public affairs wet joint
Material be titanium alloy, the male wet joint in Fourth Ring with mother wet joint connect.
3. the test device of Telescopic rotary connector according to claim 1, which is characterized in that the attachment device includes
Ten females, attachment device are sealing element.
4. the test device of Telescopic rotary connector according to claim 1, which is characterized in that the attachment device it is upper
Side is set there are four conducting ring, and the lower section of attachment device is corresponding with seven needles, six hole plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428897.6A CN108868741A (en) | 2018-05-08 | 2018-05-08 | A kind of test device of Telescopic rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428897.6A CN108868741A (en) | 2018-05-08 | 2018-05-08 | A kind of test device of Telescopic rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868741A true CN108868741A (en) | 2018-11-23 |
Family
ID=64327451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810428897.6A Pending CN108868741A (en) | 2018-05-08 | 2018-05-08 | A kind of test device of Telescopic rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931049A (en) * | 2019-04-28 | 2019-06-25 | 中国石油集团渤海钻探工程有限公司 | The rotary test device and its test method of measurement while drilling exploring tube |
Citations (10)
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|---|---|---|---|---|
| CN2846749Y (en) * | 2005-09-26 | 2006-12-13 | 辽河石油勘探局 | Under balance pressure drilling well bore trace controller |
| CN2851572Y (en) * | 2005-10-24 | 2006-12-27 | 徐凌堂 | Downhole gravity-propelled flexible logging-cable horizontal-well logging sender |
| CN201144690Y (en) * | 2007-11-27 | 2008-11-05 | 中国石油天然气集团公司 | Casing horizontal well logging device |
| CN204002763U (en) * | 2014-07-30 | 2014-12-10 | 鞍山市联诚矿冶设备制造有限公司 | The female wet joint of a kind of used in oil well logging |
| CN204002756U (en) * | 2014-07-30 | 2014-12-10 | 鞍山市联诚矿冶设备制造有限公司 | The public wet joint of a kind of used in oil well logging |
| CN104481505A (en) * | 2014-11-27 | 2015-04-01 | 中国石油天然气集团公司 | Super-long horizontal section pumping-free multiple-butt-joint drilling tool transmission well logging process and butt joint device |
| CN104832164A (en) * | 2015-01-31 | 2015-08-12 | 侯绪田 | Wired measurement-while-drilling tool |
| CN206071470U (en) * | 2016-08-26 | 2017-04-05 | 中国石油集团川庆钻探工程有限公司 | There is the wet joint of cable well logging suitable for drilling tool transmission |
| CN206220877U (en) * | 2016-10-31 | 2017-06-06 | 中国石油天然气股份有限公司 | A kind of downhole cable wet joint suitable for there is the digital dispensing of cable |
| CN207004505U (en) * | 2017-05-26 | 2018-02-13 | 山东滨州胜滨石油仪器制造有限公司 | A kind of totally-enclosed water horizontal well wet joint engaging tool |
-
2018
- 2018-05-08 CN CN201810428897.6A patent/CN108868741A/en active Pending
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|---|---|---|---|---|
| CN2846749Y (en) * | 2005-09-26 | 2006-12-13 | 辽河石油勘探局 | Under balance pressure drilling well bore trace controller |
| CN2851572Y (en) * | 2005-10-24 | 2006-12-27 | 徐凌堂 | Downhole gravity-propelled flexible logging-cable horizontal-well logging sender |
| CN201144690Y (en) * | 2007-11-27 | 2008-11-05 | 中国石油天然气集团公司 | Casing horizontal well logging device |
| CN204002763U (en) * | 2014-07-30 | 2014-12-10 | 鞍山市联诚矿冶设备制造有限公司 | The female wet joint of a kind of used in oil well logging |
| CN204002756U (en) * | 2014-07-30 | 2014-12-10 | 鞍山市联诚矿冶设备制造有限公司 | The public wet joint of a kind of used in oil well logging |
| CN104481505A (en) * | 2014-11-27 | 2015-04-01 | 中国石油天然气集团公司 | Super-long horizontal section pumping-free multiple-butt-joint drilling tool transmission well logging process and butt joint device |
| CN104832164A (en) * | 2015-01-31 | 2015-08-12 | 侯绪田 | Wired measurement-while-drilling tool |
| CN206071470U (en) * | 2016-08-26 | 2017-04-05 | 中国石油集团川庆钻探工程有限公司 | There is the wet joint of cable well logging suitable for drilling tool transmission |
| CN206220877U (en) * | 2016-10-31 | 2017-06-06 | 中国石油天然气股份有限公司 | A kind of downhole cable wet joint suitable for there is the digital dispensing of cable |
| CN207004505U (en) * | 2017-05-26 | 2018-02-13 | 山东滨州胜滨石油仪器制造有限公司 | A kind of totally-enclosed water horizontal well wet joint engaging tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931049A (en) * | 2019-04-28 | 2019-06-25 | 中国石油集团渤海钻探工程有限公司 | The rotary test device and its test method of measurement while drilling exploring tube |
| CN109931049B (en) * | 2019-04-28 | 2022-04-19 | 中国石油集团渤海钻探工程有限公司 | Rotation testing device and method for measurement while drilling probe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |