CN200978667Y - Drilling well gushing and leakage pre-alarming device - Google Patents

Drilling well gushing and leakage pre-alarming device Download PDF

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Publication number
CN200978667Y
CN200978667Y CN 200620099444 CN200620099444U CN200978667Y CN 200978667 Y CN200978667 Y CN 200978667Y CN 200620099444 CN200620099444 CN 200620099444 CN 200620099444 U CN200620099444 U CN 200620099444U CN 200978667 Y CN200978667 Y CN 200978667Y
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CN
China
Prior art keywords
driller
connected
room
pipe
alarm
Prior art date
Application number
CN 200620099444
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Chinese (zh)
Inventor
崔明亮
许宁
Original Assignee
崔明亮
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Publication date
Application filed by 崔明亮 filed Critical 崔明亮
Priority to CN 200620099444 priority Critical patent/CN200978667Y/en
Application granted granted Critical
Publication of CN200978667Y publication Critical patent/CN200978667Y/en

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Abstract

The utility model discloses a well-drilling leakage alarm apparatus, which is an intellectual system with a computer as the main body and respectively connected with a driller room display alarm, a duty room liquid crystal display and alarm, a pot-connected flow-meter, a grouting flow-meter, a terminal, and a motor of driller-removing mud pump through wires. The driller room display alarm and the duty room liquid crystal display and alarm are connected with a level-meter through a wire, a duty room controller and a driller controller are connected with a master control cabinet wirelessly, the driller-removing mud pump is connected with a main mud pipe through a pipeline, a main valve and a valve are installed in the conduit, thereby the mud-supply conduit system is constructed by the main mud pipe and the driller-removing liquid pipe. The utility model is simple in structure, reliable in performance and convenient for use. Accidents are reduced, and safe well-drilling is realized.

Description

The leakage prior-warning device is gushed in drilling well

Affiliated technical field

The leakage prior-warning device is gushed in the drilling well that the utility model relates in a kind of oil, petroleum gas, geological and mineral, the salt mine drilling well manufacturing process, especially can reach safety drilling, smoothly drilling well and and original well borer carry out matching used a kind of drilling well and gush the leakage prior-warning device.

Background technology

Drilling crew is various for the method for the control employing of gushing leakage at present, mainly be to adopt manual measurement flow container liquid level, drilling fluid viscosity, the variation of suspending weight, the variation of pump pressure, and the time metering pot process that makes a trip, the drilling team that also has is equipped with the simple alarming device, and the expensive warning device of import, the driller personnel are according to the given data of drilling parameter measuring instrument, and whether analysis and judgement has the leakage of gushing, this requires very high to the people, can lead to a disaster once carelessness slightly.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of drilling well to gush the leakage prior-warning device, and this drilling well is gushed and leaked prior-warning device and can not only give the alarm to gushing in the drilling well drilling process to leak when taking place, and can be easily in the drilling process mud grouting automatically.

The technical scheme that its technical problem that solves the utility model adopts is: based on computer, the master control cabinet that the intelligence control system of equipped recording instrument without paper is formed, by lead respectively with the driller house display alarm, the janitor's room liquid crystal display alarm of holding concurrently, jar connects flow meter, the grouting flow meter, terminal organ, the motor of slush pump of making a trip is connected, the driller house display alarm, the janitor's room liquid crystal display alarm of holding concurrently is connected with the content gauge of former slurry tank by lead, the janitor's room remote controller, driller's remote controller is connected with the master control cabinet by wireless, the slush pump that makes a trip is connected with main slurry pipe by pipeline, main valve and valve are installed in its pipeline, thereby constitute main slurry pipe, the constituting for the pipe-line system of mud of liquid pipe makes a trip.

During use, the utility model is installed and master control room, its content gauge is connected in former slurry tank, be connected with former slush pump by pipeline, main slurry pipe is connected with the upper pipeline of well head, and the liquid pipe that makes a trip is connected in the pit shaft of bottom of well head, and be communicated with former slurry tank, jar connects flow meter and is connected in the main slurry route of pipe line, and the grouting flow meter is connected in the pipeline port of export of the turnover mud below the well head, and the signal transmitting and receiving device is housed in the master control cabinet, be connected with former drilling parameter measuring instrument by lead, after the start, remote controller (operation janitor's room remote controller, driller's remote controller arbitrary all can), opening power, device puts into operation, remote controller has A, B, C, D, F, F, G, 8 operated keys of H, A key are conventional for slurry, and the B key is for pulling out of hole and creeping into switching, the C key is program control for stopping, the D key is reported to the police for pulling out of hole, and the E key is reported to the police for boring down, and the F key is regularly for slurry, the G key switches for the driller house liquid level, H is strong to be switched for room on duty liquid level, and easy to operate, use is reliable.

1, drilling crew has 4 former slurry tanks to participate in mud circulation when carrying out drilling well, and under normal circumstances, the consumption of drilling mud is clocklike, and when the generation of leakage situation was gushed in the down-hole, former slurry tank liquid level can or reduce along with how many risings of gushing leakage.The data that content gauge can raise liquid level or reduce pass in the controlling computer.Be reflected on the LCDs in driller's operating desk and mudman room on duty, observe, give the alarm when gushing to leak when taking place for the staff.

2, in drillng operation, be equipped with in the system former drilling parameter measuring instrument is installed, as suspending weight, pump pressure, the well depth parameter is all adopted by the utility model device, provides reliable basis for accurately forecasting to gush to leak.

3, in drillng operation, have time of 1/3 to be used to make a trip, when particularly pulling out of hole since drilling tool to swabbing action is arranged in the pit shaft, be easy to take place well kick this moment, this utility model device has been equipped with special-purpose pulp feeding system, replaced drilling team original for the slurry mode.Supply to starch and bore down overfall information by gathering, terminal organ is the data back controlling computer that collects, and when gushing the leakage generation, driller house and mudman's janitor's room are received alarm signal simultaneously, submit to the staff to note, adopt requisite measure.

4, this device adopts remote control and two kinds of modes of operation of machine control, advanced, safety, quick, save time, laborsaving.

5, this device adopts no paper printing technique, and parameter all is stored in the computer, detail record creep into the overall process of the part work of reporting to the police, inquire about in order to the relevant personnel.

The beneficial effects of the utility model are, adopt remote control and two kinds of modes of operation of machine control and no paper printing technique, so parameter all is stored in the computer, can not only give the alarm to gushing in the drilling well drilling process when leak taking place, and can be easily in the drilling process mud grouting automatically.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Accompanying drawing is a structural representation of the present utility model.

Among the figure: 1, master control room, 2, computer, 3, recording instrument without paper, 4, master control cabinet, 5, the slush pump that makes a trip, 6, the janitor's room remote controller, 7, the janitor's room liquid crystal display alarm of holding concurrently, 8, content gauge, 9, former slush pump, 10, jar connect flow meter, 11, terminal organ, 12, grouting flow meter, 13, driller's remote controller, 14, the driller house display alarm, 15, well head, 16, former slurry tank, 17, former drilling parameter measuring instrument, 18, main slurry pipe, 19, the liquid pipe that makes a trip, 20, valve, 21, main valve, 22, drilling tool.

The specific embodiment

Based on computer (2), the master control cabinet (4) that the intelligence control system of equipped recording instrument without paper (3) is formed, by lead respectively with driller house display alarm (14), the janitor's room liquid crystal display alarm (7) of holding concurrently, jar connects flow meter (10), grouting flow meter (12), terminal organ (11), the motor of slush pump (5) of making a trip is connected, driller house display alarm (14), the janitor's room liquid crystal display alarm (7) of holding concurrently is connected with content gauge (8) in being installed in former slurry tank (16) by lead, janitor's room remote controller (6), driller's remote controller (13) is connected with master control cabinet (4) by wireless, the slush pump (5) that makes a trip is connected with main slurry pipe (18) by pipeline, main valve (21) and valve (20) are installed in its pipeline, thereby constitute main slurry pipe (18), the constituting for the pipe-line system of mud of liquid pipe (19) makes a trip.Needs according in using have valve (20) and main valve (21) in the design and installation of connecting line system, to make things convenient for the operation that supplies mud in drilling (22) and the drilling process.

During use, the utility model is installed and master control room (1), in its content gauge (8) connection and the former slurry tank (16), pipe-line system is connected with former slush pump (9) by pipeline, main slurry pipe (18) is connected with the upper pipeline of well head (15), the liquid pipe (19) that makes a trip is connected in the pit shaft of bottom of well head (15), and be communicated with former slurry tank (16), jar connects flow meter (10) and is connected in main slurry pipe (18) circuit, grouting flow meter (12) is connected in the pipeline port of export of the turnover mud of well head (15) below, in master control cabinet (4), the signal transmitting and receiving device is housed, be connected with former drilling parameter measuring instrument (17) by lead, after the start, remote controller (operation janitor's room remote controller (6), driller's remote controller (13) arbitrary all can), opening power, device puts into operation, remote controller has A, B, C, D, F, F, G, H8 operated key, A key are conventional for slurry, and the B key is for pulling out of hole and creeping into switching, the C key is program control for stopping, the D key is reported to the police for pulling out of hole, and the E key is reported to the police for boring down, and the F key is regularly for slurry, the G key switches for the driller house liquid level, H is strong to be switched for room on duty liquid level, and easy to operate, use is reliable.

Operation embodiment one,

When enforcement trips out the work progress of drilling tool (22) from well, close the main valve (21) in the utility model pipe-line system, Open valve (20), by the drilling technology regulation, in the work progress, from well, trip out drilling tool (22), every three columns must be irritated a sizing process requirement in well, after system puts into operation, press remote controller D key, can start the slush pump that makes a trip (5) mud grouting automatically, after mud is filled, the terminal receiver received signal of terminal organ (11) stops mud grouting, by the automatic start-stop of the setting-up time slush pump (5) that makes a trip, ensures wellbore pressure, avoid unnecessary well kick to take place, as there being this moment mud continuous-flow to surpass the regulation normal value in the elevated trough, be well kick, otherwise when automatic mud grouting, no mud returns out and is leakage, normal condition is not reported to the police, when the well kick leakage takes place, and driller house display alarm (14), the janitor's room liquid crystal display alarm (7) of holding concurrently is reported to the police simultaneously.

Operation embodiment two,

When implementing the drilling construction process, open the main valve (21) in the utility model pipe-line system, valve-off (20), press remote controller B key, automatically the mud grouting warning system is not worked, tank level control system puts into operation, monitoring content gauge (8) is had an effect in the former slurry tank (16), observe level condition by LCD, normal condition is not reported to the police, and when well kick or leakage fault took place, master control cabinet (4) was given driller house display alarm (14) with feedback information, the janitor's room liquid crystal display alarm (7) of holding concurrently, all give the alarm simultaneously, submit to the relevant personnel to take the precautionary measures.

Claims (1)

1, the leakage prior-warning device is gushed in a kind of drilling well, it is characterized in that: based on computer, the master control cabinet that the intelligence control system of equipped recording instrument without paper is formed, by lead respectively with the driller house display alarm, the janitor's room liquid crystal display alarm of holding concurrently, jar connects flow meter, the grouting flow meter, terminal organ, the motor of slush pump of making a trip is connected, the driller house display alarm, the janitor's room liquid crystal display alarm of holding concurrently is connected with content gauge by lead, the janitor's room remote controller, driller's remote controller is connected with the master control cabinet by wireless, the slush pump that makes a trip is connected with main slurry pipe by pipeline, main valve and valve are installed in its pipeline, thereby constitute main slurry pipe, the constituting for the pipe-line system of mud of liquid pipe makes a trip.
CN 200620099444 2006-10-17 2006-10-17 Drilling well gushing and leakage pre-alarming device CN200978667Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620099444 CN200978667Y (en) 2006-10-17 2006-10-17 Drilling well gushing and leakage pre-alarming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620099444 CN200978667Y (en) 2006-10-17 2006-10-17 Drilling well gushing and leakage pre-alarming device

Publications (1)

Publication Number Publication Date
CN200978667Y true CN200978667Y (en) 2007-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620099444 CN200978667Y (en) 2006-10-17 2006-10-17 Drilling well gushing and leakage pre-alarming device

Country Status (1)

Country Link
CN (1) CN200978667Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128022A (en) * 2010-12-30 2011-07-20 中国电子科技集团公司第二十二研究所 Drilling engineering early warning method and system thereof
CN101328786B (en) * 2008-05-15 2012-02-08 胜利油田海胜实业有限责任公司 Automatic grouting control method and control system of well drilling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328786B (en) * 2008-05-15 2012-02-08 胜利油田海胜实业有限责任公司 Automatic grouting control method and control system of well drilling
CN102128022A (en) * 2010-12-30 2011-07-20 中国电子科技集团公司第二十二研究所 Drilling engineering early warning method and system thereof
CN102128022B (en) * 2010-12-30 2013-06-12 中国电子科技集团公司第二十二研究所 Drilling engineering early warning method and system thereof

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