CN203722192U - Coiled tubing circuit three-way device - Google Patents
Coiled tubing circuit three-way device Download PDFInfo
- Publication number
- CN203722192U CN203722192U CN201320808344.6U CN201320808344U CN203722192U CN 203722192 U CN203722192 U CN 203722192U CN 201320808344 U CN201320808344 U CN 201320808344U CN 203722192 U CN203722192 U CN 203722192U
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- Prior art keywords
- cable
- jam
- cover
- packed
- seal
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the coiled tubing drilling technology field, and especially relates to a coiled tubing circuit three-way device. An upper connector and a lower connector of the three-way device are connected and sealed through a seal ring. A main plain cable is sleeved with a main cable sealing upper clamping sleeve, a cable sealing middle clamping sleeve and a cable sealing lower clamping sleeve. The main cable sealing upper clamping sleeve, the cable sealing middle clamping sleeve and the cable sealing lower clamping sleeve are connected in order. The main cable sealing upper clamping sleeve and the cable sealing lower clamping sleeve are sealed with the main plain cable through seal rings. The coiled tubing circuit three-way device achieves that a single circuit is divided into two circuits, facilitates to supply power for different tools in a coiled tubing drilling tubular. The coiled tubing circuit three-way device is convenient to install, has good insulation seal performances, is safe and reliable to use, and overcomes the defect that an existing coiled tubing drilling tool cannot achieve complete power supplying.
Description
Technical field:
The utility model relates to a kind of continuous-tube drilling technology field, particularly a kind of continuous-tube circuit three-way device.
Background technology:
Continuous-tube drilling tool all adopts the synergy of electricity-liquid-machine to realize the difference in functionality of each instrument.All continuous-tube drilling tools must be powered by the built-in cable of continuous-tube, and built-in cable is double wire armor cable, and it is insulated after encapsulation process in connector for continuous tube, and electrical energy transfer is arrived to instrument below.Complicated and unreliable owing to realizing the apparatus structure of double wire armor cable insulation sealing, therefore other drilling well kit connecting below continuous-tube drilling well connector will adopt smooth bark single-core cable to carry out the transmission of electricity and signal, when this cable is wherein after the power supply of drilling tool, how to next instrument power supply, to become the problem that must solve.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of continuous-tube circuit three-way device, this device has been realized single circuit has been split into two circuit, is convenient to the different instruments power supplies in continuous-tube well drilling pipe column, easy for installation, insulated enclosure performance is good, safe and reliable.Overcome existing continuous-tube drilling tool and can not realize the deficiency of whole power supplies.
Technical solution adopted in the utility model is: a kind of continuous-tube circuit three-way device, comprises top connection, key light skin cable, minute smooth bark cable I, minute smooth bark cable II and lower contact, top connection is connected with lower contact and seals by sealing ring, on key light skin cable, be set with the upper jam-packed cover of leader cable sealing, jam-packed cover under jam-packed cover and cable seal in cable seal, the upper jam-packed cover of leader cable sealing, in cable seal, jam-packed cover is connected in turn with jam-packed cover under cable seal, under the upper jam-packed cover of leader cable sealing and cable seal, between jam-packed cover and key light skin cable, all by sealing ring, seal, leader cable sleeve set is jam-packed cover in leader cable sealing, in cable seal under jam-packed cover and cable seal jam-packed cover outside and and the upper jam-packed cover of leader cable sealing and cable seal under by sealing ring, seal between jam-packed cover, upper supporting positive cover is sleeved on leader cable sleeve outside and seals by sealing ring with leader cable sleeve, upper supporting positive cover lower end connects minute cable bush and seals by sealing ring with a minute cable bush, jam-packed cover under cable seal, in cable seal, jam-packed cover is connected in turn with jam-packed cover on minute cable seal, divide cable bush axial inner to have two passages, jam-packed cover under cable seal is all installed in two passages, jam-packed cover on jam-packed cover and minute cable seal in cable seal, under cable seal, on jam-packed cover and minute cable seal, jam-packed cover all seals by sealing ring and a minute cable bush inner passage, divide cable bush lower end to connect a minute cable clamp sleeve, divide smooth bark cable I and minute smooth bark cable II all in turn through a minute cable bush, jam-packed cover under cable seal, jam-packed cover in cable seal, divide jam-packed cover and minute cable clamp sleeve on cable seal, under cable seal, on jam-packed cover and minute cable seal, jam-packed cover all seals by sealing ring and minute smooth bark cable I and a minute smooth bark cable II, insulating sleeve is arranged on supporting positive cover inside and is placed in leader cable sleeve lower end and a minute cable bush upper end, insulating sleeve inside is provided with insulated enclosure chamber, the conductive copper wire of key light skin cable is connected with the conductive copper wire of minute smooth bark cable II with minute smooth bark cable I in insulated enclosure chamber, the conductive copper wire connecting is wound around sealing by insulated enclosure adhesive plaster, divide cable clamp sleeve lower end to be arranged on lower supporting positive cover, upper supporting positive cover and lower supporting positive cover are arranged in top connection, upper supporting positive cover and lower supporting positive cover outside are designed to wings, between upper supporting positive cover and lower supporting positive cover and top connection inwall, leave passage.
The upper jam-packed cover of leader cable sealing, leader cable sleeve, upper supporting positive cover and lower supporting positive cover upper end are all designed to the conical surface.
The beneficial effects of the utility model are: the utility model is split into two circuit by single circuit, are convenient to the different instruments power supplies in continuous-tube well drilling pipe column, and easy for installation, insulated enclosure performance is good, safe and reliable.
Accompanying drawing explanation:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to profile.
Fig. 3 is that the B-B of Fig. 1 is to profile.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of continuous-tube circuit three-way device, comprises top connection 1, key light skin cable 3, minute smooth bark cable I 6, minute smooth bark cable II 8 and lower contact 16, top connection 1 is connected and seals by sealing ring with lower contact 16, on key light skin cable 3, be set with the upper jam-packed cover 2 of leader cable sealing, jam-packed cover 9 under jam-packed cover 7 and cable seal in cable seal, the upper jam-packed cover 2 of leader cable sealing, in cable seal, jam-packed cover 7 is connected in turn with jam-packed cover 9 under cable seal, under the upper jam-packed cover 2 of leader cable sealing and cable seal, between jam-packed cover 9 and key light skin cable 3, all by sealing ring, seal, leader cable sleeve 4 is sleeved on the upper jam-packed cover 2 of leader cable sealing, in cable seal under jam-packed cover 7 and cable seal jam-packed overlap 9 outsides and and the upper jam-packed cover 2 of leader cable sealing and cable seal under by sealing ring, seal between jam-packed cover 9, upper supporting positive cover 5 is sleeved on leader cable sleeve 4 outsides and seals by sealing ring with leader cable sleeve 4, upper supporting positive cover 5 lower ends connect minute cable bush 12 and seal by sealing ring with a minute cable bush 12, jam-packed cover 9 under cable seal, in cable seal, jam-packed cover 7 is connected in turn with jam-packed cover 13 on minute cable seal, divide cable bush 12 axial inner to have two passages, jam-packed cover 9 under cable seal is all installed in two passages, jam-packed cover 13 on jam-packed cover 7 and minute cable seal in cable seal, under cable seal, on jam-packed cover 9 and minute cable seal, jam-packed cover 13 all seals by sealing ring and minute cable bush 12 inner passages, divide cable bush 12 lower ends to connect minute cable clamp sleeves 14, divide smooth bark cable I 6 and minute smooth bark cable II 8 all in turn through a minute cable bush 12, jam-packed cover 9 under cable seal, jam-packed cover 7 in cable seal, divide jam-packed cover 13 and a minute cable clamp sleeve 14 on cable seal, under cable seal, on jam-packed cover 9 and minute cable seal, jam-packed cover 13 all seals by sealing ring and minute smooth bark cable I 6 and a minute smooth bark cable II 8, insulating sleeve 10 is arranged on supporting positive cover 5 inside and is placed in leader cable sleeve 4 lower ends and minute cable bush 12 upper ends, insulating sleeve 10 inside are provided with insulated enclosure chamber 11, the conductive copper wire of key light skin cable 3 and minute smooth bark cable I 6 and the conductive copper wire that divides smooth bark cable II 8 are connected insulated enclosure chamber 11 is interior, the conductive copper wire connecting is wound around sealing by insulated enclosure adhesive plaster, divide cable clamp sleeve 14 lower ends to be arranged on lower supporting positive cover 15, upper supporting positive cover 5 and lower supporting positive cover 15 are arranged in top connection 1, upper supporting positive cover 5 and lower supporting positive cover 15 outsides are designed to wings, between upper supporting positive cover 5 and lower supporting positive cover 15 and top connection 1 inwall, leave passage.The upper jam-packed cover 2 of leader cable sealing, leader cable sleeve 4, upper supporting positive cover 5 and lower supporting positive cover 15 upper ends are all designed to the conical surface.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection range of the present utility model.
Claims (2)
1. a continuous-tube circuit three-way device, comprises top connection (1), key light skin cable (3), minute smooth bark cable I (6), minute smooth bark cable II (8) and lower contact (16), it is characterized in that: top connection (1) is connected and seals by sealing ring with lower contact (16), the upper jam-packed cover (2) of the upper suit of key light skin cable (3) leader cable sealing, jam-packed cover (9) under jam-packed cover (7) and cable seal in cable seal, the upper jam-packed cover (2) of leader cable sealing, in cable seal, jam-packed cover (7) is connected in turn with jam-packed cover (9) under cable seal, under the upper jam-packed cover (2) of leader cable sealing and cable seal, between jam-packed cover (9) and key light skin cable (3), all by sealing ring, seal, leader cable sleeve (4) is sleeved on the upper jam-packed cover (2) of leader cable sealing, in cable seal under jam-packed cover (7) and cable seal jam-packed cover (9) outside and and the upper jam-packed cover (2) of leader cable sealing and cable seal under by sealing ring, seal between jam-packed cover (9), upper supporting positive cover (5) is sleeved on leader cable sleeve (4) outside and seals by sealing ring with leader cable sleeve (4), upper supporting positive cover (5) lower end connects minute cable bush (12) and seals by sealing ring with a minute cable bush (12), jam-packed cover (9) under cable seal, in cable seal, jam-packed cover (7) is connected in turn with jam-packed cover (13) on minute cable seal, divide cable bush (12) axial inner to have two passages, jam-packed cover (9) under cable seal is all installed in two passages, jam-packed cover (13) on jam-packed cover (7) and minute cable seal in cable seal, under cable seal, on jam-packed cover (9) and minute cable seal, jam-packed cover (13) all seals by sealing ring and minute cable bush (12) inner passage, divide cable bush (12) lower end to connect a minute cable clamp sleeve (14), divide smooth bark cable I (6) and minute smooth bark cable II (8) all in turn through a minute cable bush (12), jam-packed cover (9) under cable seal, jam-packed cover (7) in cable seal, divide jam-packed cover (13) and minute cable clamp sleeve (14) on cable seal, under cable seal, on jam-packed cover (9) and minute cable seal, jam-packed cover (13) all seals by sealing ring and minute smooth bark cable I (6) and a minute smooth bark cable II (8), insulating sleeve (10) is arranged on supporting positive cover (5) inside and is placed in leader cable sleeve (4) lower end and minute cable bush (12) upper end, insulating sleeve (10) inside is provided with insulated enclosure chamber (11), the conductive copper wire of key light skin cable (3) is connected with the conductive copper wire of minute smooth bark cable II (8) with minute smooth bark cable I (6) in insulated enclosure chamber (11), the conductive copper wire connecting is wound around sealing by insulated enclosure adhesive plaster, divide cable clamp sleeve (14) lower end to be arranged on lower supporting positive cover (15), upper supporting positive cover (5) and lower supporting positive cover (15) are arranged in top connection (1), upper supporting positive cover (5) and lower supporting positive cover (15) outside are designed to wings, between upper supporting positive cover (5) and lower supporting positive cover (15) and top connection (1) inwall, leave passage.
2. according to continuous-tube circuit three-way device claimed in claim 1, it is characterized in that: the upper jam-packed cover (2) of described leader cable sealing, leader cable sleeve (4), upper supporting positive cover (5) and lower supporting positive cover (15) upper end are all designed to the conical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320808344.6U CN203722192U (en) | 2013-12-09 | 2013-12-09 | Coiled tubing circuit three-way device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320808344.6U CN203722192U (en) | 2013-12-09 | 2013-12-09 | Coiled tubing circuit three-way device |
Publications (1)
Publication Number | Publication Date |
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CN203722192U true CN203722192U (en) | 2014-07-16 |
Family
ID=51161318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320808344.6U Expired - Fee Related CN203722192U (en) | 2013-12-09 | 2013-12-09 | Coiled tubing circuit three-way device |
Country Status (1)
Country | Link |
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CN (1) | CN203722192U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118066A (en) * | 2019-06-19 | 2019-08-13 | 吉林大学 | A kind of tube storing mechanism that ground is vortex-like |
CN110748337A (en) * | 2018-07-05 | 2020-02-04 | 中国石油化工股份有限公司 | Coiled tubing measurement while drilling tool |
-
2013
- 2013-12-09 CN CN201320808344.6U patent/CN203722192U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110748337A (en) * | 2018-07-05 | 2020-02-04 | 中国石油化工股份有限公司 | Coiled tubing measurement while drilling tool |
CN110748337B (en) * | 2018-07-05 | 2022-11-25 | 中国石油化工股份有限公司 | Coiled tubing measurement while drilling tool |
CN110118066A (en) * | 2019-06-19 | 2019-08-13 | 吉林大学 | A kind of tube storing mechanism that ground is vortex-like |
CN110118066B (en) * | 2019-06-19 | 2023-12-05 | 吉林大学 | Tubular object storage mechanism of ground vortex shape |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20141209 |
|
EXPY | Termination of patent right or utility model |