CN103132980A - Comprehensive measurement and control method applied to drilling machine hoisting device - Google Patents
Comprehensive measurement and control method applied to drilling machine hoisting device Download PDFInfo
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- CN103132980A CN103132980A CN 201110445374 CN201110445374A CN103132980A CN 103132980 A CN103132980 A CN 103132980A CN 201110445374 CN201110445374 CN 201110445374 CN 201110445374 A CN201110445374 A CN 201110445374A CN 103132980 A CN103132980 A CN 103132980A
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Abstract
The invention discloses a comprehensive measurement and control method applied to a drilling machine hoisting device. The method comprises (a) at first, parameter data of a wellbore are detected through a sensor and sent to an industrial personal computer; (b) then, parameter data of the hoisting device are detected through a frequency conversion frequency modulator and are sent to the industrial personal computer; (c) parameter data of a derrick are detected through a strain foil and are sent to the industrial personal computer; and (d) the industrial personal computer comprehensively processes the received experimental data, monitors the experimental data in real time, outputs control data to each component according to setting, and thus plays a role in monitoring. The comprehensive measurement and control method applied to the drilling machine hoisting device is high in sampling frequency, high in precision, low in cost, capable of sampling multiple channels, high in reliability, strong in capacity of resisting disturbance, fast in network organization speed, and capable of being used for industrial production fields with intense disturbance directly.
Description
Technical field
The present invention relates to a kind of overall measuring and control method that is applied to the rig jack up unit.
Background technology
Oil-well rig produces along with the appearance of boring method, drilling technology, and respective change occurs along with the development of drilling technology again.Since entering 21 century, oil-well rig automation, digitlization, intellectuality, level of IT application fast development.Rig whole drives oil-well rig (AC-GTO-AC) future development towards the ac variable frequency speed regulation electricity.Along with developing rapidly of alternating frequency conversion technique, the AC frequency conversion electric drive rig can replace AC-SCR-DC drive rig, this type rig has modern mechanical and drives rig and the unrivaled superior function of DC drive rig, will become the regeneration product of land and oil-well rig.
Oil-well rig refers to carry out the complete drilling equipment of oil and gas exploration, exploitation.In general, a whole set of rig is comprised of following eight large system equipments:
1. rotary system equipment
In order to rotate drilling tool in well, drive the drill bit fractured rock, rig has been equipped with rotary system.It mainly is comprised of rotating disk, water tap, drill string and drill bit.In addition, water tap, drill string and drill bit also play a part the circulation cleaner for high-pressure drilling fluid.Rotating disk is the core of rotary system, is one of three large work units of rig.Top drive drilling machine has been equipped with top-drive drilling, replaces rotating disk to drive drill string and bit.
2. circulating system equipment
For timely bottom-hole cleaning, cutting carring, the protection borehole wall, rig has been equipped with drilling-fluid circulation system.Mainly contain borehole pump, ground high pressure pipe joint, drill fluid purification equipment and drilling fluid deployment device (solid control equipment) etc.When adopting mud motor to creep into, the circulating system is also being undertaken provides cleaner for high-pressure drilling fluid, drives the task that down-hole turbodrill or helicoid hydraulic motor drive the drill bit fractured rock.Borehole pump is the core of the circulating system, is one of three large work units of rig.
3. hoisting system equipment
Send to etc. for drilling, setting of casing, control the pressure of the drill and drill bit, rig has been equipped with hoisting system, with the auxiliary drillng operation of completing.This complete equipment mainly is comprised of well drilling hoist, auxiliary brake, traveling system (as wire rope, overhead traveling crane, travelling block), hook and derrick.In addition, also be useful on the rig tool that removes operation and mechanized equipment (as suspension ring, elevator, slips, power tongs, thribble movement mechanism etc.).Winch is the core of hoisting system, is one of three large working machines of rig.
Above-mentioned three large system equipments are directly to serve drilling well to produce, and are three large work systems of rig.Winch, rotating disk, borehole pump are called three large work units of rig.
4. power-driven system equipment
Power-driven system equipment refers to provide for a whole set of unit (three large work unit and other auxiliary units) equipment of energy, can be diesel engine and oil-servicing facilities thereof, or interchange, dc motor and power supply thereof, protection, control appliance etc.
5. transmission system equipment
Transmission system equipment refers to connect engine and working machine, realizes the equipment of energy transmission, distribution and motion mode conversion from driving arrangement to the work unit.It comprises slows down and car, reversing and gear etc.Machine driving pair commonly used in rig is mainly chain, bead apex, gear and universal drive shaft.In addition, many rigs have also adopted the type of belt drive such as hydraulic power, hydraulic drive, electric transmission.
Control system and the monitoring Displaying Meter
Carry out work in order to command, control each unit cooperative ground, a whole set of rig is equipped with various control device, and have machinery controls, gas control system, electric control, hydraulic control system and electricity, gas, liquid commonly used mix control.Mechanical powered rig generally adopts centralized and unified gas control system.Modern drilling machine also is equipped with various drilling instruments and measurement-while-drilling system, and monitoring shows the working condition of the relevant system equipment in ground, measures downhole parameters, realizes hole trajectory control.
7. rig substructure
Base comprises drillingrig base and machine room base, is used for drilling equipment is installed, and facilitates the movement of drilling equipment.Drillingrig base is used for installing derrick, rotating disk, places pipe setback and necessary rig tool and driller's console, and majority is also wanted setting winch.Drillingrig base should be able to hold necessary wellhead assembly, therefore, enough height, area and rigidity must be arranged.The machine room base is mainly used in installing powerplant module and transmission system equipment, therefore, also enough areas and rigidity will be arranged, and centering, smooth working and movement can be installed rapidly conveniently to guarantee calculator room equipment.
8. auxiliary equipment
Complete rig also must have air feed equipment, auxiliary generating plant, blowout preventer equipment, rat holing equipment and auxiliary crane gear, also must be equipped with heat-preserving equipment when the cold zone drilling well.
The pattern of oil-well rig is various, can be divided into: drive pattern, driving type, movement mode.
Be divided into by driving pattern: Diesel Driven, electricity drive, hydraulic-driven.Wherein electricity drives and is divided into again: alternating current driving, dc powered, alternating-current variable frequency power drive.
Be divided into by driving type: chain drive, the transmission of V band, gear drive.
Be divided into by the movement mode: packaged formula, self-propelled, pull-type.
Over more than 40 year, process imitated, that introduce digestion, absorb that the China's oil rig has experienced has now entered take independent development as the main stage.Over nearly 10 years, the China's oil drilling rig technique obtains developing the most fast, and manufacturing capacity is greatly improved.The various rigs that China rig manufactory makes satisfy the needs of petroleum exploration in China development self substantially, successively developed the oil-well rig that is suitable for land, desert and ocean operation, drive technology has developed into machine driving, direct current transmission, AC frequency conversion electric transmission and mechanical, electrical Composite Transmission and has developed simultaneously.China has formed the ability of 200, year manufacturing rig, has become global maximum rig manufacturing nation.The China Petroleum that develops into of China's oil drilling rig technique and manufacturing capacity is implemented low cost strategy, and participation competition in the international market and assurance China's oil are had laid a good foundation safely.
Obtain hoist various parameters in experimental stand test of record by test, carry out on this basis automatically or Based Intelligent Control is also the trend of rig development.Therefore experimental stand intends setting up in the laboratory a full automatic TT﹠C system of cover.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, a kind of overall measuring and control method that is applied to the rig jack up unit is provided, and this overall measuring and control method sample frequency that is applied to the rig jack up unit is high, precision is high, cost is low, can sample to a plurality of passages; Reliability is high, antijamming capability is strong, networking speed is fast; The industrial production that can be directly used in strong interference is on-the-spot.
Purpose of the present invention is achieved through the following technical solutions: be applied to the overall measuring and control method of rig jack up unit, comprise the following steps:
(a) at first, the supplemental characteristic of pit shaft detected by sensor, and be sent to Industrial Personal Computer (IPC);
(b) then, the supplemental characteristic of jack up unit detected by the frequency conversion frequency modulator, and be sent to Industrial Personal Computer (IPC);
(c) arrive the supplemental characteristic of derrick by strain measurement, and be sent to Industrial Personal Computer (IPC);
(d) the received experimental data of Industrial Personal Computer (IPC) integrated treatment, carry out real time monitoring to it, and control data to each parts according to setting output, thereby play the purpose of monitoring.
In described step (a), the supplemental characteristic that sensor detects is sent to Industrial Personal Computer (IPC) by the I/O module.
In described step (b), the supplemental characteristic that the frequency conversion frequency modulator detects is sent to Industrial Personal Computer (IPC) by the electric power networks road.
In described step (c), strain measurement is sent to Industrial Personal Computer (IPC) to supplemental characteristic by capture card.
The comprehensive control system that the present invention is used mainly is made of the sensor that is connected with pit shaft, the frequency conversion frequency modulator that is connected with jack up unit and the foil gauge that is connected with derrick, and described sensor, frequency conversion frequency modulator and foil gauge all are connected with Industrial Personal Computer (IPC).
Described jack up unit comprises driving hoisting system and hydraulic system.
Described sensor is connected with Industrial Personal Computer (IPC) by the I/O module.
Described frequency conversion frequency modulator is connected with Industrial Personal Computer (IPC) by the electric power networks router.
Described foil gauge is connected with Industrial Personal Computer (IPC) by capture card.
In sum, the invention has the beneficial effects as follows: sample frequency is high, precision is high, cost is low, can sample to a plurality of passages; Reliability is high, antijamming capability is strong, networking speed is fast; The industrial production that can be directly used in strong interference is on-the-spot.
Description of drawings
Fig. 1 is the structural representation of system for use in carrying of the present invention.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
The overall measuring and control method that is applied to the rig jack up unit that the present invention relates to comprises the following steps:
(a) at first, the supplemental characteristic of pit shaft detected by sensor, and be sent to Industrial Personal Computer (IPC);
(b) then, the supplemental characteristic of jack up unit detected by the frequency conversion frequency modulator, and be sent to Industrial Personal Computer (IPC);
(c) arrive the supplemental characteristic of derrick by strain measurement, and be sent to Industrial Personal Computer (IPC);
(d) the received experimental data of Industrial Personal Computer (IPC) integrated treatment, carry out real time monitoring to it, and control data to each parts according to setting output, thereby play the purpose of monitoring.
In described step (a), the supplemental characteristic that sensor detects is sent to Industrial Personal Computer (IPC) by the I/O module.
In described step (b), the supplemental characteristic that the frequency conversion frequency modulator detects is sent to Industrial Personal Computer (IPC) by the electric power networks road.
In described step (c), strain measurement is sent to Industrial Personal Computer (IPC) to supplemental characteristic by capture card.
The present invention comprehensive control system used as shown in Figure 1, mainly be made of the sensor that is connected with pit shaft, the frequency conversion frequency modulator that is connected with jack up unit and the foil gauge that is connected with derrick, described sensor, frequency conversion frequency modulator and foil gauge all are connected with Industrial Personal Computer (IPC).
Described jack up unit comprises driving hoisting system and hydraulic system.
Described sensor is connected with Industrial Personal Computer (IPC) by the I/O module.
Described frequency conversion frequency modulator is connected with Industrial Personal Computer (IPC) by the electric power networks router.
Described foil gauge is connected with Industrial Personal Computer (IPC) by capture card.
The above is only preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and every foundation technical spirit of the present invention, any simple modification, equivalent variations that above embodiment is done are within all falling into protection scope of the present invention.
Claims (4)
1. be applied to the overall measuring and control method of rig jack up unit, it is characterized in that, comprise the following steps:
(a) at first, the supplemental characteristic of pit shaft detected by sensor, and be sent to Industrial Personal Computer (IPC);
(b) then, the supplemental characteristic of jack up unit detected by the frequency conversion frequency modulator, and be sent to Industrial Personal Computer (IPC);
(c) arrive the supplemental characteristic of derrick by strain measurement, and be sent to Industrial Personal Computer (IPC);
(d) the received experimental data of Industrial Personal Computer (IPC) integrated treatment, carry out real time monitoring to it, and control data to each parts according to setting output, thereby play the purpose of monitoring.
2. the overall measuring and control method that is applied to the rig jack up unit according to claim 1, is characterized in that, in described step (a), the supplemental characteristic that sensor detects is sent to Industrial Personal Computer (IPC) by the I/O module.
3. the overall measuring and control method that is applied to the rig jack up unit according to claim 1, is characterized in that, in described step (b), the supplemental characteristic that the frequency conversion frequency modulator detects is sent to Industrial Personal Computer (IPC) by the electric power networks road.
4. the overall measuring and control method that is applied to the rig jack up unit according to claim 1, is characterized in that, in described step (c), strain measurement is sent to Industrial Personal Computer (IPC) to supplemental characteristic by capture card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110445374 CN103132980A (en) | 2011-11-29 | 2011-11-29 | Comprehensive measurement and control method applied to drilling machine hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110445374 CN103132980A (en) | 2011-11-29 | 2011-11-29 | Comprehensive measurement and control method applied to drilling machine hoisting device |
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| Publication Number | Publication Date |
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| CN103132980A true CN103132980A (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110445374 Pending CN103132980A (en) | 2011-11-29 | 2011-11-29 | Comprehensive measurement and control method applied to drilling machine hoisting device |
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| CN (1) | CN103132980A (en) |
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Application publication date: 20130605 |