CN104695904B - Well control signal issues instrument - Google Patents
Well control signal issues instrument Download PDFInfo
- Publication number
- CN104695904B CN104695904B CN201510135606.0A CN201510135606A CN104695904B CN 104695904 B CN104695904 B CN 104695904B CN 201510135606 A CN201510135606 A CN 201510135606A CN 104695904 B CN104695904 B CN 104695904B
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- CN
- China
- Prior art keywords
- control
- button
- circuit
- magnetic valve
- control circuit
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000011664 signaling Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Feeding And Controlling Fuel (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The present invention relates to a kind of well control signal during petroleum drilling, workover treatment to issue instrument.Its technical scheme is：Mainly it is made up of parts such as power supply, control button, magnetic valve instruction control circuit, explosion-proof control boxes.Circuit control panel is connected with the logical operation control circuit of the magnetic valve instruction control circuit, it is provided with LCDs, setting button, counts regulating key, the control signal program different with the settable storage of regulating key is counted by adjusting setting button, and simultaneous display is on LCDs.Using when, after pressing different control buttons steam whistle can be controlled to send corresponding alarm signal；The beneficial effects of the invention are as follows：Need special messenger to press the button signalling when solving underground overflow and delay the phenomenon of closed-in time, can also avoid field control personnel from forgetting, obscure the possibility of various alarm signals, can guarantee that pass, drive a well operation when send the accuracy of well control alarm signal.
Description
Technical field
The present invention is applied to the career fields such as petroleum drilling operation and workover treatment, more particularly to bores, workover treatment process
In, occur to need after overflow, the complex situations such as well kick to be closed, drive a well job execution when a kind of well control signal issue instrument.
Background technology
In oil drilling or well-repairing work, when the drilling fluid in well or workover fluid can not balance bottom pressure, Jiu Huifa
Raw well head overflow, well kick, gas blowout accident even occurs when serious, when overflow, well kick, gas blowout accident occur, sprayed and spoiled over out in well
Fluid, sometimes with poisonous and hazardous hydrogen sulfide gas, so corresponding it is necessary to send rapidly when overflow, well kick occur in well
Alarm signal, then according to well control operation procedure carry out closing well, it is therefore an objective to well-control equipment and appropriate well control using ground
Technology makes borehole pressure rebuild balance, avoids the generation of gas blowout accident.In this operation process, the primary first step is sought to
The very first time sends overflow alarm signal or vulcanization Hydrogen spillover alarm signal, then also to send closing well signal, the signal that drives a well etc..
At present, all it is to control whistle control to send by field personnel when boring, workover treatment scene sending signal, and live work
Make personnel when sending signal according to whistle control, other operations can be delayed, this is not meet the principle of well control three --- " early hair
" early control, early processing " principle in existing, early control, early processing "；Secondly execute-in-place worker is in control whistle control issue
During signal, cause to send error signal because obscuring or forgetting signal sometimes, and mislead execute-in-place worker, and then after influence
Continuous pass, drive a well operation, and What is more also results in gas blowout accident or blowout out of control occurs.
The content of the invention
The purpose of the present invention is aiming at drawbacks described above existing for prior art, there is provided a kind of well control signal issues instrument, energy
Boring, during workover treatment, when phenomena such as generation overflow, well kick signalling closing well is needed, clicking corresponding button
Afterwards, alarm signal set in advance is sent with regard to steam whistle can be automatically controlled；The generation that also can effectively avoid signal to send out accident wrong simultaneously,
And then when ensureing that overflow occur in drillng operation needs closing well, can normal safety work.
Its technical scheme is：The well control signal issue instrument of design includes power supply, control button, magnetic valve instruction control
The parts such as circuit, explosion-proof control box；The power supply, which mainly includes ac power input end, input power switch, overload, to be protected
The parts such as protection unit, power supply indicator, transformer, rectifier, the AC power of input are converted into 24 after transformer, rectifier
Volt DC voltage provides power supply for magnetic valve instruction control circuit and magnetic valve；The control button include call button,
SR, the signal kinds quantity that quantity and the needs of call button are issued are consistent, and each call button is arranged on explosion-proof control
Case surface, after pressing different call buttons logical operation control circuit can be made to send phase to magnetic valve by scheme set in advance
The control signal answered, so as to control steam whistle to send corresponding alarm signal；The magnetic valve instruction control circuit mainly includes patrolling
Collect arithmetic control circuit, relay, circuit control panel；Circuit control panel is connected with the logical operation control circuit,
Circuit control panel is provided with LCDs, setting button, counts regulating key, is adjusted by adjusting setting button and counting
The different control signal program of the settable storage of button, and simultaneous display is on LCDs；The source of the gas and gas circuit control
Element mainly includes steam whistle, magnetic valve, whistle control, source of the gas etc..Using when, in the control gas circuit air cock of steam whistle（Steam whistle is pressed
Button）A upper magnetic valve in parallel, the other control gas circuit of steam whistle is formed, the break-make of the gas circuit is controlled by magnetic valve, electromagnetism
The switching state of valve is controlled by logical operation control circuit.
The beneficial effects of the invention are as follows：Need special messenger to press the button when solving underground overflow to signal and delay the closed-in time
Phenomenon, meet the principle of well control three --- " it is early find, early control, early processing " in " early control, early processing " principles and requirements, be
Safe construction in drilling operation course provides guarantee；Secondly, application of the invention can also avoid field control personnel from forgetting,
Obscure the possibility of various alarm signals, ensure to close, drive a well operation when send the accuracy of well control alarm signal.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the functional-block diagram of the present invention.
In accompanying drawing：Ac power input end（1）, input power switch（2）, overload protection arrangement（3）, transformer（4）, it is whole
Flow device（5）, logical operation control circuit（6）, circuit control panel（7）, call button（8）, SR（9）, magnetic valve
（10）, source of the gas（11）, whistle control（12）, steam whistle（13）, power supply indicator（14）.
Embodiment
With reference to Figure of description, the invention will be further described：The present invention includes ac power input end（1）, it is defeated
Enter power switch（2）, overload protection arrangement（3）, transformer（4）, rectifier（5）, logical operation control circuit（6）, circuit control
Panel processed（7）, call button（8）, SR（9）, magnetic valve（10）, source of the gas（11）, whistle control（12）, steam whistle（13）、
Power supply indicator（14）, explosion-proof control box, aviation plug etc.；The input power switch（2）It is arranged on the outside of explosion-proof control box,
To control ac power input end（1）Break-make；The overload protection arrangement（3）, transformer（4）, rectifier（5）, logic
Arithmetic control circuit（6）, circuit control panel（7）In explosion-proof control box；The call button（8）, SR
（9）, power supply indicator（14）On explosion-proof control box panel；The explosion-proof control box uses overall flame proof technology, explosion-proof
Grade is ExdIIBT6, and input ac voltage is 380 volts or 220 volts, is switched after input through input power（2）, overload protection dress
Put（3）, transformer（4）, rectifier（5）Afterwards, it is logical operation control circuit to export 24 volts of DC voltages（6）, magnetic valve（10）
Power supply；Steam whistle（13）Control gas circuit on be serially connected with magnetic valve（10）Control gas circuit, the magnetic valve（10）Work
State is normally off, the magnetic valve（10）It is connected with explosion-proof control box by aviation plug；The magnetic valve（10）Patrolled
Collect arithmetic control circuit（6）Control and alteration switch state, so as to control steam whistle（13）Send corresponding alarm signal；It is described
Circuit control panel（7）Provided with setting button, regulating key and display screen are counted, to set logical operation control circuit（6）
Working condition；The call button（8）, SR（9）To give logical operation control circuit（6）Send control instruction letter
Number, when pressing call button（8）In any one button when, logical operation control circuit（6）Can be to magnetic valve（10）Send
Corresponding control signal, and then control steam whistle（13）Corresponding alarm signal is sent, when pressing SR（9）When, it will make
Logical operation control circuit（6）It is standby, no longer to magnetic valve（10）Send any signal.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
Technical scheme described by inventive embodiments, the general technical staff of this area should be appreciated that and still the present invention can be carried out
Modification or equivalent substitution, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of oil drilling issues instrument with well control signal, it is characterized in that：Including power supply, control button, magnetic valve instruction
Control circuit, explosion-proof control box；The power supply mainly includes ac power input end（1）, input power switch（2）, mistake
Carry protection device（3）, power supply indicator（14）, transformer（4）, rectifier（5）, the AC power of input is through transformer（4）, it is whole
Flow device（5）After to be converted into 24 volts of DC voltages be magnetic valve instruction control circuit and magnetic valve（10）Power supply is provided；It is described
Control button includes call button（8）, SR（9）, call button（8）The signal kinds quantity issued of quantity and needs
It is consistent, each button is arranged on explosion-proof control box surface, can make logical operation control circuit after pressing different buttons（6）By advance
The scheme of setting is to magnetic valve（10）Corresponding control signal is sent, so as to control steam whistle（13）Send corresponding alarm signal；
The magnetic valve instruction control circuit mainly includes logical operation control circuit（6）, relay, circuit control panel（7）；It is described
Logical operation control circuit（6）On be connected with circuit control panel（7）, circuit control panel（7）It is provided with LCDs, sets
Determine button, count regulating key, the control signal journey different with the settable storage of regulating key is counted by adjusting setting button
Sequence, and simultaneous display is on LCDs；Source of the gas and gas circuit control element mainly include steam whistle（13）, magnetic valve（10）, vapour
Flute button（12）, source of the gas（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135606.0A CN104695904B (en) | 2015-03-26 | 2015-03-26 | Well control signal issues instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510135606.0A CN104695904B (en) | 2015-03-26 | 2015-03-26 | Well control signal issues instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695904A CN104695904A (en) | 2015-06-10 |
| CN104695904B true CN104695904B (en) | 2017-12-08 |
Family
ID=53343406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510135606.0A Expired - Fee Related CN104695904B (en) | 2015-03-26 | 2015-03-26 | Well control signal issues instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695904B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076759A (en) * | 1993-02-16 | 1993-09-29 | 四川石油管理局川西南矿区机械厂 | Drilling fluid well kick, leakage, gas soak alarm |
| GB2318437B (en) * | 1996-10-21 | 1998-12-02 | Anadrill Int Sa | Alarm system for wellbore site |
| CN1648408A (en) * | 2004-09-20 | 2005-08-03 | 张复彦 | Petroleum and natural gas drilling operation monitoring and controlling managing system |
| CN101696627A (en) * | 2009-10-30 | 2010-04-21 | 湖北工业大学 | Accident monitoring method in welldrilling process |
| CN202257888U (en) * | 2011-07-29 | 2012-05-30 | 广汉市精益电器有限公司 | Well control information transmission apparatus |
| CN204591222U (en) * | 2015-03-26 | 2015-08-26 | 王建军 | Well control signal issues instrument |
-
2015
- 2015-03-26 CN CN201510135606.0A patent/CN104695904B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076759A (en) * | 1993-02-16 | 1993-09-29 | 四川石油管理局川西南矿区机械厂 | Drilling fluid well kick, leakage, gas soak alarm |
| GB2318437B (en) * | 1996-10-21 | 1998-12-02 | Anadrill Int Sa | Alarm system for wellbore site |
| CN1648408A (en) * | 2004-09-20 | 2005-08-03 | 张复彦 | Petroleum and natural gas drilling operation monitoring and controlling managing system |
| CN101696627A (en) * | 2009-10-30 | 2010-04-21 | 湖北工业大学 | Accident monitoring method in welldrilling process |
| CN202257888U (en) * | 2011-07-29 | 2012-05-30 | 广汉市精益电器有限公司 | Well control information transmission apparatus |
| CN204591222U (en) * | 2015-03-26 | 2015-08-26 | 王建军 | Well control signal issues instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104695904A (en) | 2015-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jianjun Inventor after: Wang Xinjia Inventor after: Zhang Hongzeng Inventor after: Li Peiwu Inventor after: Yan Yong Inventor after: Fan Lei Inventor after: Zhang Yongguo Inventor after: Li Heshen Inventor after: Yuan Dongying Inventor after: Chang Yonghua Inventor before: Wang Jianjun Inventor before: Li Heshen Inventor before: Zhang Hongzeng Inventor before: Zhang Yongguo Inventor before: Fan Lei Inventor before: Li Peiwu Inventor before: Yan Yong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190326 |