CN204286491U - A kind of based on pressure sensing shoe puncture supervising device - Google Patents
A kind of based on pressure sensing shoe puncture supervising device Download PDFInfo
- Publication number
- CN204286491U CN204286491U CN201420764438.2U CN201420764438U CN204286491U CN 204286491 U CN204286491 U CN 204286491U CN 201420764438 U CN201420764438 U CN 201420764438U CN 204286491 U CN204286491 U CN 204286491U
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- signal
- shoe
- storer
- mainboard
- pressure
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 206010033799 Paralysis Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
A kind of based on pressure sensing shoe puncture supervising device, comprise self-elevating platform (SEP), shoe, displacement transducer, signal wire, signal amplifier, signal processor, mainboard, signal converter, notebook computer, storer and pressure transducer, shoe is provided with bottom described self-elevating platform (SEP), shoe side is provided with displacement transducer, bottom shoe, pressure transducer is installed, signal amplifier, signal processor, storer and signal converter are all that modular form is arranged on mainboard, displacement transducer is connected with the signal amplifier on mainboard by signal wire with pressure transducer, notebook computer is connected with mainboard by data line, displacement transducer and pressure transducer send the displacement signal sensed and pressure signal to signal amplifier, signal amplifier is connected with signal processor, signal processor enters to be connected with storer, storer is connected with signal converter.
Description
Technical field
The utility model relates to a kind of based on pressure sensing shoe puncture supervising device, belongs to monitoring equipment field.
Background technology
Under current international overall background, petroleum resources have become the indispensable strategy in various countries and energy resources, new stage has been entered to the exploitation of marine oil, self-elevating platform (SEP) is widely applied to the exploitation of offshore oil, due to the complicacy of foundation of sea floor, in platform pitching pile process, when platform runs into upper hard lower soft formation, can puncture when hard stratum is worn out in shoe, the carrying of stake end is fallen suddenly, brings serious disaster to platform structure; Current just seeking based on puncturing initiatively is punctured and enough pre-ballast, but can not avoid the generation of puncture completely; According to statistics, at 2000-2008, Asia self-elevating platform (SEP) puncture accident rate, up to 90%, causes huge economic loss, in May, 2009, certain self-elevating drilling platform of China prepares to carry out preparatory reconnaissance borehole operation at South China Sea, and puncture phenomenon occurs a spud leg, and the platform rack-and-pinion degree of wear reaches 20 meters, platform severe paralysis, cannot carry out prospect pit operation, cause huge economic loss, therefore this is urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of based on pressure sensing shoe puncture supervising device.
Problem to be solved in the utility model is that the puncture of existing self-elevating platform (SEP) cannot be monitored and cause the defect of platform severe paralysis.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of based on pressure sensing shoe puncture supervising device, comprise self-elevating platform (SEP), shoe, displacement transducer, signal wire, signal amplifier, signal processor, mainboard, signal converter, notebook computer, storer and pressure transducer, shoe is provided with bottom described self-elevating platform (SEP), shoe side is provided with displacement transducer, bottom shoe, pressure transducer is installed, displacement transducer can monitor the misalignment of self-elevating platform (SEP), pressure transducer can monitor the size of pressure bottom shoe, signal amplifier, signal processor, storer and signal converter are all that modular form is arranged on mainboard, displacement transducer is connected with the signal amplifier on mainboard by signal wire with pressure transducer, notebook computer is connected with mainboard by data line, displacement transducer and pressure transducer send the displacement signal sensed and pressure signal to signal amplifier, and signal amplifier is connected with signal processor, and treated signal is sent to storer and stores by signal processor, storer is connected with signal converter, and the signal that storer is sent by signal converter converts suitable format transmission to notebook computer, and transducing signal shows with patterned form by notebook computer.
The utility model has the advantages that: due to using pressure and displacement as the object detected, and adopt sensor directly measure and transmit, therefore can monitor fast and accurately, show pressure and misalignment that self-elevating platform (SEP) shoe bears, and carry out warning forecast when pressure and displacement exceed threshold values, rapid reaction when ensureing the safety and stability of platform and break down.
Accompanying drawing explanation
Fig. 1 is a kind of antero-lateral perspective view based on pressure sensing shoe puncture supervising device of the utility model;
Fig. 2 is a kind of rear perspective view based on pressure sensing shoe puncture supervising device of the utility model;
Fig. 3 is a kind of system schematic based on pressure sensing shoe puncture supervising device of the utility model;
In figure: 1, self-elevating platform (SEP) 2, shoe 3, displacement transducer 4, signal wire 5, signal amplifier 6, signal processor 7, mainboard 8, signal converter 9, notebook computer 10, storer 11, pressure transducer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of based on pressure sensing shoe puncture supervising device, comprise self-elevating platform (SEP) 1, shoe 2, displacement transducer 3, signal wire 4, signal amplifier 5, signal processor 6, mainboard 7, signal converter 8, notebook computer 9, storer 10 and pressure transducer 11, shoe 2 is provided with bottom described self-elevating platform (SEP) 1, shoe 2 side is provided with displacement transducer 3, pressure transducer 11 is installed bottom shoe 2, displacement transducer 3 can monitor the misalignment of self-elevating platform (SEP) 1, pressure transducer 11 can monitor pressure size suffered bottom shoe 2, signal amplifier 5, signal processor 6, storer 10 and signal converter 8 are all that modular form is arranged on mainboard 7, displacement transducer 3 is connected with the signal amplifier 5 on mainboard 7 by signal wire 4 with pressure transducer 11, notebook computer 9 is connected with mainboard 7 by data line, displacement transducer 3 and pressure transducer 11 send the displacement signal sensed and pressure signal to signal amplifier 5, and signal amplifier 5 is connected with signal processor 6, and treated signal is sent to storer 10 and stores by signal processor 6, storer 10 is connected with signal converter 8, and signal converter 8 converts the signal that storer 10 is sent to suitable format transmission to notebook computer 9, and transducing signal shows with patterned form by notebook computer 9.
The utility model using method: first displacement transducer 3 and pressure transducer 11 are arranged in three shoes 2 of jack up drilling platform, by signal wire 4, displacement transducer 3 is connected with the signal amplifier 5 on mainboard 7 with pressure transducer 11, notebook computer 9 is connected with mainboard 7 by data line, due to using pressure and displacement as the object detected, and adopt sensor directly measure and transmit, therefore can be quick, monitor accurately, the pressure that display self-elevating platform (SEP) 1 shoe 2 is born and misalignment, and warning forecast is carried out when pressure and displacement exceed threshold values, rapid reaction when ensureing the safety and stability of platform and break down.
Claims (2)
1. one kind based on pressure sensing shoe puncture supervising device, comprise self-elevating platform (SEP) (1), shoe (2), displacement transducer (3), signal wire (4), signal amplifier (5), signal processor (6), mainboard (7), signal converter (8), notebook computer (9), storer (10) and pressure transducer (11), it is characterized in that: described self-elevating platform (SEP) (1) bottom is provided with shoe (2), shoe (2) side is provided with displacement transducer (3), shoe (2) bottom is provided with pressure transducer (11), displacement transducer (3) is connected with the signal amplifier (5) on mainboard (7) by signal wire (4) with pressure transducer (11), notebook computer (9) is connected with mainboard (7) by data line, signal amplifier (5) is connected with signal processor (6), signal processor (6) is connected with storer (10), storer (10) is connected with signal converter (8).
2. one according to claim 1 is based on pressure sensing shoe puncture supervising device, it is characterized in that: described signal amplifier (5), signal processor (6), storer (10) and signal converter (8) are all that modular form is arranged on mainboard (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764438.2U CN204286491U (en) | 2014-12-09 | 2014-12-09 | A kind of based on pressure sensing shoe puncture supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764438.2U CN204286491U (en) | 2014-12-09 | 2014-12-09 | A kind of based on pressure sensing shoe puncture supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286491U true CN204286491U (en) | 2015-04-22 |
Family
ID=52869641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764438.2U Expired - Fee Related CN204286491U (en) | 2014-12-09 | 2014-12-09 | A kind of based on pressure sensing shoe puncture supervising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502119A (en) * | 2020-11-04 | 2021-03-16 | 中国海洋石油集团有限公司 | Truss type pile leg with descending buffering structure |
| CN114016503A (en) * | 2021-10-14 | 2022-02-08 | 武汉船用机械有限责任公司 | Pile shoe and pile leg |
| CN115478843A (en) * | 2022-09-28 | 2022-12-16 | 中国石油大学(北京) | Egg shell stratum recognition device based on sound wave detection |
-
2014
- 2014-12-09 CN CN201420764438.2U patent/CN204286491U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502119A (en) * | 2020-11-04 | 2021-03-16 | 中国海洋石油集团有限公司 | Truss type pile leg with descending buffering structure |
| CN114016503A (en) * | 2021-10-14 | 2022-02-08 | 武汉船用机械有限责任公司 | Pile shoe and pile leg |
| CN115478843A (en) * | 2022-09-28 | 2022-12-16 | 中国石油大学(北京) | Egg shell stratum recognition device based on sound wave detection |
| CN115478843B (en) * | 2022-09-28 | 2024-06-11 | 中国石油大学(北京) | Eggshell stratum identification device based on acoustic wave detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |