CN101353959B - Automatic alarm protecting devices of sliding-proof drill and blocked portion - Google Patents
Automatic alarm protecting devices of sliding-proof drill and blocked portion Download PDFInfo
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- CN101353959B CN101353959B CN200810139988A CN200810139988A CN101353959B CN 101353959 B CN101353959 B CN 101353959B CN 200810139988 A CN200810139988 A CN 200810139988A CN 200810139988 A CN200810139988 A CN 200810139988A CN 101353959 B CN101353959 B CN 101353959B
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- 238000005553 drilling Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 8
- WYWHKKSPHMUBEB-UHFFFAOYSA-N 6-Mercaptoguanine Natural products N1C(N)=NC(=S)C2=C1N=CN2 WYWHKKSPHMUBEB-UHFFFAOYSA-N 0.000 claims description 5
- 229940095374 tabloid Drugs 0.000 claims description 5
- 230000002706 hydrostatic effect Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The invention relates to a protective device which gives alarm automatically when an anti-skid drill meets obstruction or blockage during the work of drilling a well or repairing a well; the technical proposal adopted by the invention is that: the protective device comprises a driller operating platform, a hydraulic sensor, a detector, a PLC circuit and an electromagnetic valve; the hydraulic sensor converts a hydraulic signal of the drawing force of a deadline into an electric signal which is sent to the PLC circuit; the detector detects the height of the position of a detecting car so as to send out a control signal to the PLC circuit; the two signals sent to the PLC circuit are calculated by the PLC, thereby comparing the drawing force of the deadline and the deadweight of a drilling tool, recognizing inward drilling, initial drilling and downward drilling, controlling whether the electromagnetic valve is braked and preventing the skid of the drill or giving an alarm when meeting the obstruction or blockage. The protective device of the invention has the advantages that: when the drilling tool meets the obstruction when starting to drill, an alarming signal is sent out in time so as to remind drivers to pay attention to taking measures to prevent the happening of the accidents; the protective device can cooperate with a weight indicator to realize safe and quick production and performs dual functions of reminding and compulsory brake; when drilling inward, the protective device can assist in preventing the skid of the drill from happening, thus being beneficial to the protection of the drill and the drilling tool.
Description
One, technical field:
The present invention relates to a kind of drilling well, workover treatment instrument, particularly relate to a kind of slide-preventing, the card automatic alarm protecting is hampered.
Two, background technology:
Oil drilling is a hidden underground construction, has a large amount of ambiguities, randomness and uncertain problem.In drilling well work; Creeping into, pulling out of hole, boring down is one of key link of drilling well work; Creep into and just be to use certain rock crushing tool; Utilize the rotation of device drives rock crushing tool; Operating personnel according to certain pressure uniformly to rock crushing tool exert pressure (the pressure of the drill); Realize constantly broken bottom rock, deepen the process of well; And rise, bore down is to need many reasons such as variation, formation factor owing to plant issue, drill bit operating position, drilling tool structure, just needs, bores down; When creeping into, operating personnel's level is low or energy is concentrated, just the drilling string not well braked problem might take place, and bit life is reduced, even drill bit is scrapped, and well is beaten tiltedly.Rise, in the going down process; Possibly there are reasons such as pressure reduction, sand setting or sand bridge, borehole collapse, bit balling, hole shrinkage, keyway owing to the down-hole; Run into the phenomenon that is hampered, meets card through regular meeting; If chance card, the phenomenon that is hampered can not in time be found and handle at this moment, will make complicated down-hole situation complicated more, even can develop into accident.
Creeping into the prevention of slide-preventing, trip-out chance card, slacking off and handling at present mainly is to control from people's operating aspect; As formulate rational rules and regulations; The aspects such as technical level that promote the operator are come accomplished, yet, since sometimes people's energy do not concentrate or the process that makes a trip in; Unexpected be hampered, meet card, if in time do not take measures and to have an accident at this moment.
Three, summary of the invention:
The object of the invention is exactly the above-mentioned defective that exists to prior art; A kind of slide-preventing is provided, the card automatic alarm protecting is hampered; Make equipment change into prompting initiatively and control situation initiatively, realize preventing accident, reach the purpose of safety in production from passive behavior in service.
Its technical scheme is: comprise hydrostatic sensor, probe, PLC treatment circuit and electromagnetic valve, the checkmate hydraulic pressure signal of rope tension of described hydrostatic sensor changes the signal of telecommunication into and is sent to the PLC treatment circuit; Described probe is surveyed tourist bus position height, gives the PLC treatment circuit to spread out of control signal; Two kinds of signals are transferred to the PLC treatment circuit, through the PLC sequential operation, and relatively dead line pulling force and drilling tool deadweight, identification is crept into, pulls out of hole, is bored down automatically, surpasses the added value of setting, and send drilling string not well braked or the card alarm that is hampered, and then whether control electromagnetic valve brakes; Described PLC treatment circuit is provided with following indication and switch: pressure sensor (A), to zero, alarm setting down, trip-out, power line, position sensor (B), cancellation protection, go up the alarm setting, bore down, brake indication, early warning indication, indication at zero point, the alert output of tabloid, upper limit indication, lower limit indication, clutch for clutch control and big warning export; In drilling process, set normal the pressure of the drill, on normal the pressure of the drill basis, set an added value, arrive added value the indicator lamp at driller's operating desk place is given the alarm, the prompter takes measures, and when forcing brake greater than the added value electromagnetic valve, prevents drilling string not well braked; Trip-out greater than, bore when setting added value down, the indicator lamp at driller's operating desk place is given the alarm, surpass when setting maximum value or minimum value meeting card or be hampered, force brake to prevent that complex situations from worsening.
Above-mentioned driller's operating platform is provided with suspending weight controller, controlled quentity controlled variable setting apparatus, alarm lamp or sound indication and gauge tap is set; Described suspending weight is provided with controller correction suspending weight value is set, and described controlled quentity controlled variable setting apparatus is set three kinds of operating modes, sets two values for every kind, reports to the police second brake when first reaches; Described gauge tap is that the electromagnetic valve anti-collision overhead traveling crane gas circuit that resets is closed the winch operate as normal when closing.
The invention has the beneficial effects as follows: (1), when the drilling tool that makes a trip is hampered, in time send alarm signal, remind the driller to note in time taking measures to avoid the generation of accident; (2), match with weight indicator and to realize production safely and fast, the dual function that plays timely prompting and force brake; (3), when creeping into, can assist the generation that prevents drilling string not well braked, help protecting drill bit, drilling tool.
Four, description of drawings:
Accompanying drawing 1 is a functional-block diagram of the present invention;
Accompanying drawing 2 is the front panel elementary diagram;
Accompanying drawing 3 is PLC (FP0-C32T) I/O interface principle figure;
Accompanying drawing 5 is relay wiring, simulation spirogram.
Five, the specific embodiment:
In conjunction with accompanying drawing 1-5, the present invention is done further description: it mainly comprise indicate 7 at sound and light alarm 1, early warning indication 2, brake indication 3, sensor (A) indication 4, sensor (B) indication 5, protection lower limit 6, zero point, the protection upper limit 8, cancellation protection 9, deadweight are provided with 10, to zero button 11, suspending weight be provided with 12, pull out of hole 13, bore 14 down, sensor (A) 15, to 0 16, down alarm be provided with 17, pull out of hole 18, power line 19, sensor (B) 20, cancellation protection 21, go up that alarm is provided with 22, bores 23 down, brake indication 24, early warning indication 25, zero point indicate 26, the alert output of tabloid 27, upper limit indication 28, lower limit indication 29, clutch for clutch control 30, big warning output 31, brake control 32, big controlling alarm 33, sensor (A) 34, sensor (B) 35, pressure sensor 36, brake 37, reset 38, the big output 39 of reporting to the police, power line 40 pressure signals input 41, component names such as (24v) power line 42.
Employing high reliability PLC does and detects the control core, is provided with to pull out of hole/creep into/descend to bore three kinds of operating mode patterns, can select according to the drilling well actual condition, when the drilling tool put-on and delegated; The big rope of winch drum position changes, and dead line anchor place sensor fluid pressure changes, and position sensor is gathered the turn signal of winch drum automatically; Pressure sensor real-time measurement sensor fluid pressure signal, two kinds of signals are transferred to PLC, through the PLC sequential operation; Relatively dead line pulling force and drilling tool deadweight, identification is crept into, pulls out of hole, is bored down, in drilling process automatically; Set normal the pressure of the drill, on normal the pressure of the drill basis, set an added value, arrive added value the indicator lamp at driller's operating desk place is given the alarm; The prompter takes measures, and when forcing brake greater than the added value system, plays the effect of slide-preventing.Trip-out greater than, bore when setting added value down, the indicator lamp at driller's operating desk place is given the alarm, surpass when setting maximum value or minimum value meeting card or be hampered, force brake to prevent that complex situations from worsening.The automatic protection that is hampered in the process that makes a trip, the shutdown system switch is handled complex situations by the people.
Physical circuit connects with reference to accompanying drawing 2-5: power supply (24V) 42 is connected PLC and front panel; This moment, system can not move; According to working condition the power condition switch of system is put to trip-out 13 or following (14) position of boring, pulled by drilling tool weight zero button 11 is carried out to zero, according to indicating 7 zero point (at this moment; Zero point is indicated 26 in 0 16 connections); The protection upper limit 6 and the protection upper limit 8 (after the energized, the protection upper limit 6 has been connected with lower limit indication 29 with upper limit indication 28 with the protection upper limit 8) are set on the PLC display floater, will cancel protection after setting and pull to protective position.Reporting to the police 1 connects the alert output 27 of the tabloid early warning that obtains reporting to the police and indicates 2 prompters to notice that operating personnel do not take measures, and then starts early warning indication 25 and brake indication 24; Opens solenoid valve is controlled 30 parkings of 32 clutches, and big simultaneously warning output 31 connections are big reports to the police 33, and the bright warning of indication 3 lamps obtains braking; System can represent that system is normal through sensor (A) indication 4, sensor (B) indication 5 green lights, is delivered to PLC and in time measures the tourist bus up-downgoing, and hydraulic pressure signal is transported to PLC through 41 connection pressure sensors 36 and reads the suspending weight value; After system's brake; As need to recover, can the system protection switch be pulled to cancellation protection 9 positions, accomplish the card protection that is hampered in the process that makes a trip.
When creeping into; At first the switch of system is put to cancellation protection 10 positions; System pulled to the centre creep into the position, move by drilling tool weight zero button 11 is carried out to zero, according to indicating 7 zero point; At the PLC display floater protection upper limit 6 and the protection upper limit 8 are set, will cancel protection after setting and pull to protective position.When the pressure of the drill was excessive, reporting to the police 1 connected the alert output 27 of the tabloid early warning that obtains reporting to the police and indicates 2 prompters to note, operating personnel do not take measures the pressure of the drill when surpassing the warning early warning and indicating 2 setting values; Then start the early warning indication 25 and the indication 24 of braking, opens solenoid valve is controlled 30 parkings of 32 clutches, and big simultaneously warning output 31 connections are big reports to the police 33; Obtain the bright warning of brake indication 3 lamps; System can represent that system is normal through sensor (A) indication 4, sensor (B) indication 5 green lights, is delivered to PLC and in time measures the tourist bus up-downgoing, and hydraulic pressure signal is transported to PLC through 41 connection pressure sensors 36 and reads the suspending weight value; After system's brake; As need to recover, can the system protection switch be pulled to cancellation protection 9 positions, realize creeping into the automatic protection of slide-preventing.
Claims (1)
1. a slide-preventing, the card automatic alarm protecting that is hampered is characterized in that: comprise hydrostatic sensor, probe, PLC treatment circuit and electromagnetic valve, the checkmate hydraulic pressure signal of rope tension of described hydrostatic sensor changes the signal of telecommunication into and is sent to the PLC treatment circuit; Described probe is surveyed tourist bus position height, gives the PLC treatment circuit to spread out of control signal; Two kinds of signals are transferred to the PLC treatment circuit, through the PLC sequential operation, and relatively dead line pulling force and drilling tool deadweight; Automatically identification is crept into, pulls out of hole, is bored down, in drilling process, sets normal the pressure of the drill; On normal the pressure of the drill basis, set an added value; Surpass the added value of setting, send drilling string not well braked or the card alarm that is hampered, and then whether control electromagnetic valve brakes; Described PLC treatment circuit is provided with following indication and switch: pressure sensor (A), to zero, alarm setting down, trip-out, power line, position sensor (B), cancellation protection, go up the alarm setting, bore down, brake indication, early warning indication, indication at zero point, the alert output of tabloid, upper limit indication, lower limit indication, clutch for clutch control and big warning export; Arrive added value the indicator lamp at driller's operating desk place is given the alarm, the prompter takes measures, and when forcing brake greater than the added value electromagnetic valve, prevents drilling string not well braked; Trip-out greater than, bore when setting added value down, the indicator lamp at driller's operating desk place is given the alarm, surpass when setting maximum value or minimum value meeting card or be hampered, force brake to prevent that complex situations from worsening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810139988A CN101353959B (en) | 2008-09-10 | 2008-09-10 | Automatic alarm protecting devices of sliding-proof drill and blocked portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810139988A CN101353959B (en) | 2008-09-10 | 2008-09-10 | Automatic alarm protecting devices of sliding-proof drill and blocked portion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101353959A CN101353959A (en) | 2009-01-28 |
| CN101353959B true CN101353959B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810139988A Expired - Fee Related CN101353959B (en) | 2008-09-10 | 2008-09-10 | Automatic alarm protecting devices of sliding-proof drill and blocked portion |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102121372A (en) * | 2010-12-31 | 2011-07-13 | 上海派芬自动控制技术有限公司 | Electrical control system for oil well maintenance vehicle |
| CN102444398A (en) * | 2011-09-23 | 2012-05-09 | 武汉市欧赛石油技术开发有限公司 | High-sensitivity digital-display fishing weight indicator |
| CN102864771A (en) * | 2012-08-22 | 2013-01-09 | 石午江 | Electric chassis special for vibroflot |
| CN106499380A (en) * | 2016-12-19 | 2017-03-15 | 四川宏华电气有限责任公司 | A kind of method and system of pre- preventing sticking |
| CN107187963B (en) * | 2017-06-14 | 2019-08-23 | 北京中地英捷物探仪器研究所有限公司 | A kind of inserting tube for well logging is hampered monitoring system |
| CN111980661B (en) * | 2019-05-22 | 2024-06-21 | 中石化石油工程技术服务有限公司 | Intelligent drill slide prevention control method for drilling machine |
| CN110284871A (en) * | 2019-07-02 | 2019-09-27 | 毛宗原 | A kind of piling warning device of anti-bit breakage |
| CN112432811A (en) * | 2020-12-01 | 2021-03-02 | 中科土壤环境科技(江苏)有限公司 | Drilling follow-up underground object identification control system |
| CN112947210B (en) * | 2021-03-01 | 2024-09-13 | 烟台杰瑞石油装备技术有限公司 | Coiled tubing control system and control method |
| CN118481595A (en) * | 2024-05-13 | 2024-08-13 | 重庆远聪科技有限公司 | Drilling control method based on diesel engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104849A (en) * | 1985-07-15 | 1987-01-14 | 切夫尔昂研究公司 | Avoid drilling equipment to be stuck in method in the well |
| CN85202160U (en) * | 1985-06-05 | 1987-08-12 | 西安飞机制造公司 | Electromechanic controlling anti-bumping crown block |
| CN87107391A (en) * | 1987-12-07 | 1988-05-25 | 四川石油管理局川西南矿区 | Multifunctional Safety Drilling Automatic Control Device |
| CN201013351Y (en) * | 2007-01-29 | 2008-01-30 | 中国人民解放军63983部队 | Driller blocking-proof hydraulic equipment |
| CN201246156Y (en) * | 2008-08-18 | 2009-05-27 | 杜书东 | Drill sliding-proof and block automatic alarm protecting devices |
-
2008
- 2008-09-10 CN CN200810139988A patent/CN101353959B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202160U (en) * | 1985-06-05 | 1987-08-12 | 西安飞机制造公司 | Electromechanic controlling anti-bumping crown block |
| CN86104849A (en) * | 1985-07-15 | 1987-01-14 | 切夫尔昂研究公司 | Avoid drilling equipment to be stuck in method in the well |
| CN87107391A (en) * | 1987-12-07 | 1988-05-25 | 四川石油管理局川西南矿区 | Multifunctional Safety Drilling Automatic Control Device |
| CN201013351Y (en) * | 2007-01-29 | 2008-01-30 | 中国人民解放军63983部队 | Driller blocking-proof hydraulic equipment |
| CN201246156Y (en) * | 2008-08-18 | 2009-05-27 | 杜书东 | Drill sliding-proof and block automatic alarm protecting devices |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-196172A 2008.08.28 |
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| CN101353959A (en) | 2009-01-28 |
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Owner name: LU ZHENTAO Effective date: 20120625 |
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Inventor after: Du Shudong Inventor after: Li Peiyong Inventor after: Li Ming Inventor after: Li Yapeng Inventor after: Lu Zhentao Inventor after: Zhou Huifang Inventor after: Dou Yong Inventor after: Jiang Xudong Inventor after: Guo Liang Inventor after: Zhang Hezhen Inventor after: Guo Qiang Inventor after: Yang Shukui Inventor before: Du Shudong Inventor before: Lu Zhentao Inventor before: Guo Qiang Inventor before: Yang Shukui Inventor before: Li Peiyong Inventor before: Li Ming |
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Free format text: CORRECT: INVENTOR; FROM: DU SHUDONG LU ZHENTAO GUO QIANG YANG SHUKUI LI PEIYONG LI MING TO: DU SHUDONG LU ZHENTAO ZHOU HUIFANG DOU YONG JIANG XUDONG GUO LIANG ZHANG HEZHEN GUO QIANG YANG SHUKUI LI PEIYONG LI MING LI YAPENG |
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Effective date of registration: 20120625 Address after: 257513 Shandong County of Kenli Province town of Dongan Jin Park District building 15 Room 102 Applicant after: Du Shudong Co-applicant after: Lu Zhentao Address before: 257513 Shandong County of Kenli Province town of Dongan Jin Park District building 15 Room 102 Applicant before: Du Shudong |
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Free format text: FORMER OWNER: LU ZHENTAO Effective date: 20131115 Owner name: NANTONG TWELFTH COTTON TEXTILE CO., LTD. Free format text: FORMER OWNER: DU SHUDONG Effective date: 20131115 |
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Effective date of registration: 20131115 Address after: 226300 Jiangsu city of Nantong province Tongzhou District stone town xixinqiao Patentee after: Nantong twelfth Cotton Textile Co., Ltd. Address before: 257513 Shandong County of Kenli Province town of Dongan Jin Park District building 15 Room 102 Patentee before: Du Shudong Patentee before: Lu Zhentao |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090128 Assignee: NANTONG RELIANCE AUTOMATION TECHNOLOGY CO., LTD. Assignor: Nantong twelfth Cotton Textile Co., Ltd. Contract record no.: 2014320010085 Denomination of invention: Automatic alarm protecting devices of sliding-proof drill and blocked portion Granted publication date: 20120829 License type: Exclusive License Record date: 20140519 |
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