CN202266204U - Single-prevention lifting ring inspection device for drilled wells - Google Patents
Single-prevention lifting ring inspection device for drilled wells Download PDFInfo
- Publication number
- CN202266204U CN202266204U CN2011202720102U CN201120272010U CN202266204U CN 202266204 U CN202266204 U CN 202266204U CN 2011202720102 U CN2011202720102 U CN 2011202720102U CN 201120272010 U CN201120272010 U CN 201120272010U CN 202266204 U CN202266204 U CN 202266204U
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- guide plate
- wireless data
- zola
- tension spring
- plc
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Abstract
The utility model discloses a single-prevention lifting ring inspection device for drilled wells, which comprises a left forcing guide plate arranged in upper left of a suspension system, a right forcing guide plate arranged in upper right of the suspension system, a left tension spring hinged above the left forcing guide plate, a right tension spring hinged on the right forcing guide plate, a left tension sensor arranged above the left tension spring and connected with the left tension spring, a right tension sensor arranged above the right tension spring and connected with the right tension spring, a wireless data transmission module radiating circuit fixed above the suspension system, a battery set, a wireless data transmission module, a programmable logic controller (PLC) and a protection actuation mechanism. The left tension sensor and the right tension sensor are connected with the wireless data transmission module radiating circuit through lines, the wireless data transmission module is connected with the PLC, and the PLC is connected with the protection actuation mechanism. The single-prevention lifting ring inspection device for drilled wells has the advantages of being (1) simple in structure and (2) high in reliability.
Description
Technical field
The utility model relates to the safeties of carrying drilling tool on the anti-single-ring of a kind of oil drilling team; Particularly a kind of drilling well is with anti-single-ring testing fixture; Be used to protect the well head operating personnel because of mismate, maloperation, carry drilling tool cause drilling tool to rupture great down-hole accident that well causes under the single-ring situation.
Background technology
In the oil drilling work progress, the operating mode of round trip is very frequent.In the trip-out operation before drilling tool lifting, must be by two drillers respectively with two suspension ring, take off then from empty elevator hanger under the suspension ring hung on the elevator that is loaded with down-hole equipment, operate boring winch by the driller then and promote drilling tool.Because this operation is back and forth frequent, if when the driller promotes, operating personnel's mismate; Hanger has one not have to hang or hang elevator fully under the suspension ring, then the single-ring accident can take place, and can directly cause the drilling tool that fractures; The drilling tool well that falls, suspension ring flick serious accident such as hurt sb.'s feelings.Because the on-the-spot open work of wellbore construction, environment is abominable, and factors such as invasion and attack such as noise, vibrations, mechanical impact, mud greasy dirt rainwater still do not have a kind of comparatively desirable automatic protection device solves single-ring problem at present.
The utility model content
The problem that the utility model will solve is: provide a kind of drilling well simple in structure, good reliability to use anti-single-ring testing fixture.
In order to solve the problems of the technologies described above; The drilling well of the utility model is with anti-single-ring testing fixture; Comprise be arranged on the stressed guide plate in the upper left left side of suspension system, be arranged on the stressed guide plate in the top-right right side of suspension system, be hinged on left stressed guide plate top Zola's power spring, be hinged on right tension spring on the right stressed guide plate, be arranged on Zola's power spring top the Zola's power sensor that links to each other with Zola's power spring, be arranged on right tension spring top the right pulling force sensor that links to each other with right tension spring, be fixed on wireless data sending module radiating circuit, battery pack, wireless data sending module, PLC and protection executing agency above the suspension system; Link to each other through lead between said Zola's power sensor and right pulling force sensor and the wireless data sending module radiating circuit; Said battery pack links to each other with Zola's power sensor, right pulling force sensor and wireless data sending module radiating circuit respectively; Said wireless data sending module links to each other with PLC, and said PLC links to each other with protection executing agency.
For the ease of operating and giving the alarm, the drilling well of the utility model also comprises the alarm indication circuit with anti-single-ring testing fixture, and said alarm indication circuit links to each other with PLC.
The drilling well of the utility model is with anti-single-ring testing fixture, and said Zola's power spring all is connected bearing pin through spring with right tension spring and is separately fixed on left stressed guide plate and the right stressed guide plate.
The beneficial effect that the utility model is obtained is: (1) is simple in structure; (2) be input among the PLC through the two-way pulling force signal of wireless data sending module Zola's power sensor and right pulling force sensor; Two paths of signals is accomplished the difference computing in PLC, and compares with preset value, after difference exceeds preset value; Start protection executing agency; Drilling tool is protected, sent alarm through the alarm indication circuit simultaneously, thereby reliability is high.
Description of drawings
Fig. 1 is the mounting structure sketch map of the utility model.
Fig. 2 is the electrical principle block diagram of the utility model.
Among the figure: 1, left stressed guide plate, 2, spring connects bearing pin, 3, Zola's power spring, 4, Zola's power sensor,
5, wireless data sending module radiating circuit, 6, lead, 7, right pulling force sensor, 8, right tension spring,
9, right stressed guide plate, 10, right suspension ring, 11, left suspension ring, 12, the wireless data sending module, 13, PLC,
14, protection executing agency, 15, battery pack, 17, the alarm indication circuit.
The specific embodiment
As depicted in figs. 1 and 2; The drilling well of the utility model is with anti-single-ring testing fixture; Comprise be arranged on the stressed guide plate in the upper left left side of suspension system 1, be arranged on the stressed guide plate in the top-right right side of suspension system 9, be hinged on left stressed guide plate 1 top Zola's power spring 3, be hinged on right tension spring 8 on the right stressed guide plate 9, be arranged on Zola's power spring 3 tops the Zola's power sensor 4 that links to each other with Zola's power spring 3, be arranged on right tension spring 8 tops the right pulling force sensor 7 that links to each other with right tension spring 8, be fixed on wireless data sending module radiating circuit 5, battery pack 15, wireless data sending module 12, PLC13 and the protection executing agency 14 of suspension system top; Link to each other through lead 6 between said Zola's power sensor 4 and right pulling force sensor 7 and the wireless data sending module radiating circuit 5; Said battery pack 15 links to each other with Zola's power sensor 4, right pulling force sensor 7 and wireless data sending module radiating circuit 5 respectively; Said wireless data sending module 12 links to each other with PLC13, and said PLC13 links to each other with protection executing agency 14; Also comprise alarm indication circuit 17, said alarm indication circuit 17 links to each other with PLC13; Said Zola's power spring 3 all is connected bearing pin 2 through spring with right tension spring 8 and is separately fixed on left stressed guide plate 1 and the right stressed guide plate 9.
In the time of concrete the use, at first drilling tool is hung on left suspension ring 11 and the right suspension ring 10, at this moment; The force-bearing situation of left side suspension ring 11 and right suspension ring 10 passes to Zola's power spring 3 and right tension spring 8 through the stressed guide plate 1 in a left side with right stressed guide plate 9, and finally is delivered on Zola's power sensor 4 and the right pulling force sensor 7, and the two-way deformation signal of Zola's power sensor 4 and right pulling force sensor 7 is launched through wireless data sending module radiating circuit 5 and received by wireless data sending module 12 then; Afterwards; Wireless data sending module 12 is transferred to PLC13 with the deformation signal that receives, and the two-way deformation signal is accomplished the difference computing in PLC13, and compares with preset value; After difference exceeds preset value; Start protection executing agency 14, drilling tool is protected, send alarm through alarm indication circuit 17 simultaneously.
The drilling well of the utility model adopts PLC as controller with anti-single-ring testing fixture, accomplishes the transmission of deformation signal through wireless data sending module radiating circuit 5 and wireless data sending module 12, thereby receives external environment influence little, and reliability is high.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the utility model.
Claims (3)
1. a drilling well is with anti-single-ring testing fixture; It is characterized in that: comprise be arranged on the stressed guide plate in the upper left left side of suspension system (1), be arranged on the stressed guide plate in the top-right right side of suspension system (9), be hinged on left stressed guide plate (1) top Zola's power spring (3), be hinged on right tension spring (8) on the right stressed guide plate (9), be arranged on Zola's power spring (3) top the Zola's power sensor (4) that links to each other with Zola's power spring (3), be arranged on right tension spring (8) top the right pulling force sensor (7) that links to each other with right tension spring (8), be fixed on wireless data sending module radiating circuit (5), battery pack (15), wireless data sending module (12), the PLC (13) above the suspension system and protect executing agency (14); Link to each other through lead (6) between said Zola's power sensor (4) and right pulling force sensor (7) and the wireless data sending module radiating circuit (5); Said battery pack (15) links to each other with Zola's power sensor (4), right pulling force sensor (7) and wireless data sending module radiating circuit (5) respectively; Said wireless data sending module (12) links to each other with PLC (13), and said PLC (13) links to each other with protection executing agency (14).
2. drilling well according to claim 1 is with anti-single-ring testing fixture, and it is characterized in that: also comprise alarm indication circuit (17), said alarm indication circuit (17) links to each other with PLC (13).
3. drilling well according to claim 1 is with anti-single-ring testing fixture, and it is characterized in that: said Zola's power spring (3) all is connected bearing pin (2) through spring with right tension spring (8) and is separately fixed on left stressed guide plate (1) and the right stressed guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202720102U CN202266204U (en) | 2011-07-29 | 2011-07-29 | Single-prevention lifting ring inspection device for drilled wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202720102U CN202266204U (en) | 2011-07-29 | 2011-07-29 | Single-prevention lifting ring inspection device for drilled wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266204U true CN202266204U (en) | 2012-06-06 |
Family
ID=46157002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202720102U Expired - Fee Related CN202266204U (en) | 2011-07-29 | 2011-07-29 | Single-prevention lifting ring inspection device for drilled wells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287148A (en) * | 2011-07-29 | 2011-12-21 | 孟祥卿 | Single ring prevention check device for well drilling |
| CN106812480A (en) * | 2017-03-24 | 2017-06-09 | 成都市卓新实业有限公司 | A kind of anti-single-ring tackling system of anticreep |
-
2011
- 2011-07-29 CN CN2011202720102U patent/CN202266204U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287148A (en) * | 2011-07-29 | 2011-12-21 | 孟祥卿 | Single ring prevention check device for well drilling |
| CN106812480A (en) * | 2017-03-24 | 2017-06-09 | 成都市卓新实业有限公司 | A kind of anti-single-ring tackling system of anticreep |
| CN106812480B (en) * | 2017-03-24 | 2019-02-15 | 成都市卓新实业有限公司 | A kind of anti-single-ring tackling system of anticreep |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130729 |