CN104533384A - High-precision real-time measurement system of rotary drilling rig - Google Patents
High-precision real-time measurement system of rotary drilling rig Download PDFInfo
- Publication number
- CN104533384A CN104533384A CN201410799694.XA CN201410799694A CN104533384A CN 104533384 A CN104533384 A CN 104533384A CN 201410799694 A CN201410799694 A CN 201410799694A CN 104533384 A CN104533384 A CN 104533384A
- Authority
- CN
- China
- Prior art keywords
- calculator
- real
- measurement system
- time
- time measurement
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 41
- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 230000001419 dependent effect Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000013500 data storage Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
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)
- Earth Drilling (AREA)
Abstract
The invention provides a high-precision real-time measurement system of a rotary drilling rig. The high-precision real-time measurement system of the rotary drilling rig comprises a magneto-dependent sensor, a revolving speed sensor, a calculator and a display screen; the magneto-dependent sensor, the revolving speed sensor and the display screen are connected to the calculator, and the calculator is a single-chip microcomputer; the magneto-dependent sensor is installed on one side of a drill stem, a magnetic railing ruler is arranged at the strip-shaped position, corresponding to the magneto-dependent sensor, of the drill stem; the revolving speed sensor is arranged on a main power shaft of the drill stem; the calculator is connected with a hydraulic pressure gage of a hydraulic system for driving the drill stem to run in a hole, and the hydraulic pressure gage is in an electronic type; the calculator is further connected with an engine ECU of an engine driving the drill stem to rotate. The high-precision real-time measurement system of the rotary drilling rig is low in cost, low in operation difficulty, high in precision and high in enterprise acceptability.
Description
Technical field
The present invention relates to a kind of rotary drilling rig high accuracy real-time measurement system, belong to engineering machinery field.
Background technology
Rotary drilling rig in the course of the work, optimal state is can Vertical dimension resistance suffered by Real-Time Monitoring drill bit and lateral resistance, geological condition is judged to help operating personnel, but drill bit is not easy to setting pressure sensor, therefore the pressure meter of hydraulic system and the reading of Engine ECU is depended in prior art, judged by the specialty of operating personnel, in this case, in order to improve precision, avoid erroneous judgement as much as possible, one needs to spend high cost, and two also need operating personnel enough professional, this high burden brought to enterprise.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide the rotary drilling rig high accuracy real-time measurement system that a kind of low cost, operation easier are low, precision is high, enterprise's acceptance is high.
The present invention is achieved by the following technical programs.
A kind of rotary drilling rig high accuracy real-time measurement system provided by the invention, comprises magneto-dependent sensor, speed probe, calculator, display screen; Described magneto-dependent sensor, speed probe, display screen are connected to calculator separately, and calculator is single-chip microcomputer; Described magneto-dependent sensor is arranged on drilling rod side, on drilling rod corresponding magneto-dependent sensor strip-shaped location on be provided with magnetic railings ruler, described speed probe is arranged on the main power shaft of drilling rod; The hydraulic gage of the hydraulic system that described calculator bores under also connecting driving drilling rod, hydraulic gage is electronic type; Described calculator also connects the Engine ECU of the motor driving drilling rod to rotate.
Described calculator is 16 single-chip microcomputers.
Also comprise data storage, data storage connects described calculator, and the data received and the real-time data transmission calculated store to data storage by calculator.
Described data storage is portable hard drive, is connected with calculator by USB interface.
Described calculator receives drilling rod displacement in vertical direction, the rod rotation speed of speed probe transmission, the hydraulic system real-time pressure of hydraulic gage transmission, the real-time rated speed of motor of Engine ECU transmission of magneto-dependent sensor transmission.
Described calculator calculates drilling rod running speed in vertical direction by drilling rod displacement in vertical direction with self timing, and calculates the resistance in vertical direction suffered by drill bit by running speed and hydraulic system real-time pressure; Described calculator also calculates the lateral resistance suffered by drill bit by rod rotation speed and the real-time rated speed of motor.
Resistance in running speed, hydraulic system real-time pressure, vertical direction, rod rotation speed, the real-time rated speed of motor, lateral resistance real-time Transmission show to display screen by described calculator.
Beneficial effect of the present invention is: 1. precision is high, comes mainly to measure, largely avoid the error that hydraulic gage may cause with magnetic railings ruler and magneto-dependent sensor; 2. cost is low, no matter is hardware cost, or human cost, even time cost, can significantly reduce relative to prior art, avoids the high cost improving single hardware precision and must bring; 3. processing ease, operating personnel can see comparatively comprehensively data from display screen, and comprise the drag data calculated, and need not in many ways also calculate in real time by reading, and the judgement for geology also has more reference datas; 4. enterprise's acceptance is high, whole system uncomplicated, and the most troublesome calculating has been incorporated in calculator and automatically carries out for enterprise.
Accompanying drawing explanation
Fig. 1 is connection diagram of the present invention.
Detailed description of the invention
Further describe technical scheme of the present invention below, but described in claimed scope is not limited to.
A kind of rotary drilling rig high accuracy real-time measurement system as shown in Figure 1, comprises magneto-dependent sensor, speed probe, calculator, display screen; Described magneto-dependent sensor, speed probe, display screen are connected to calculator separately, and calculator is single-chip microcomputer; Described magneto-dependent sensor is arranged on drilling rod side, on drilling rod corresponding magneto-dependent sensor strip-shaped location on be provided with magnetic railings ruler, described speed probe is arranged on the main power shaft of drilling rod; The hydraulic gage of the hydraulic system that described calculator bores under also connecting driving drilling rod, hydraulic gage is electronic type; Described calculator also connects the Engine ECU of the motor driving drilling rod to rotate.
For ensureing enough low cost, can take into account calculated performance again secure, described calculator is 16 single-chip microcomputers simultaneously.
For ease of carrying out post analysis to various geological condition, to instruct the order of accuarcy of subsequent operation, also conveniently further improve, the present invention also comprises data storage, data storage connects described calculator, and the data received and the real-time data transmission calculated store to data storage by calculator.
Obviously, in During Process of Long-term Operation, the data volume produced may be very large, hardware then may need arrange server specially, and server is set on construction ground really compares and saddle with a difficult task, therefore more convenient in order to use, described data storage is portable hard drive, be connected with calculator by USB interface, enterprise only need regularly replace portable hard drive, and by portable hard drive by data conversion storage on the computer of fixed location (as office).
Described calculator receives drilling rod displacement in vertical direction, the rod rotation speed of speed probe transmission, the hydraulic system real-time pressure of hydraulic gage transmission, the real-time rated speed of motor of Engine ECU transmission of magneto-dependent sensor transmission.
Described calculator calculates drilling rod running speed in vertical direction by drilling rod displacement in vertical direction with self timing, and calculates the resistance in vertical direction suffered by drill bit by running speed and hydraulic system real-time pressure; Described calculator also calculates the lateral resistance suffered by drill bit by rod rotation speed and the real-time rated speed of motor.
Resistance in running speed, hydraulic system real-time pressure, vertical direction, rod rotation speed, the real-time rated speed of motor, lateral resistance real-time Transmission show to display screen by described calculator.
Claims (7)
1. a rotary drilling rig high accuracy real-time measurement system, comprises magneto-dependent sensor, speed probe, calculator, display screen, it is characterized in that: described magneto-dependent sensor, speed probe, display screen are connected to calculator separately, and calculator is single-chip microcomputer; Described magneto-dependent sensor is arranged on drilling rod side, on drilling rod corresponding magneto-dependent sensor strip-shaped location on be provided with magnetic railings ruler, described speed probe is arranged on the main power shaft of drilling rod; The hydraulic gage of the hydraulic system that described calculator bores under also connecting driving drilling rod, hydraulic gage is electronic type; Described calculator also connects the Engine ECU of the motor driving drilling rod to rotate.
2. rotary drilling rig high accuracy real-time measurement system as claimed in claim 1, is characterized in that: described calculator is 16 single-chip microcomputers.
3. rotary drilling rig high accuracy real-time measurement system as claimed in claim 1, it is characterized in that: also comprise data storage, data storage connects described calculator, and the data received and the real-time data transmission calculated store to data storage by calculator.
4. rotary drilling rig high accuracy real-time measurement system as claimed in claim 3, is characterized in that: described data storage is portable hard drive, is connected with calculator by USB interface.
5. rotary drilling rig high accuracy real-time measurement system as claimed in claim 1, is characterized in that: described calculator receives drilling rod displacement in vertical direction, the rod rotation speed of speed probe transmission, the hydraulic system real-time pressure of hydraulic gage transmission, the real-time rated speed of motor of Engine ECU transmission of magneto-dependent sensor transmission.
6. rotary drilling rig high accuracy real-time measurement system as claimed in claim 5, it is characterized in that: described calculator calculates drilling rod running speed in vertical direction by drilling rod displacement in vertical direction with self timing, and calculates the resistance in vertical direction suffered by drill bit by running speed and hydraulic system real-time pressure; Described calculator also calculates the lateral resistance suffered by drill bit by rod rotation speed and the real-time rated speed of motor.
7. the rotary drilling rig high accuracy real-time measurement system as described in claim 1 and 6, is characterized in that: the resistance in running speed, hydraulic system real-time pressure, vertical direction, rod rotation speed, the real-time rated speed of motor, lateral resistance real-time Transmission show to display screen by described calculator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799694.XA CN104533384A (en) | 2014-12-19 | 2014-12-19 | High-precision real-time measurement system of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799694.XA CN104533384A (en) | 2014-12-19 | 2014-12-19 | High-precision real-time measurement system of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533384A true CN104533384A (en) | 2015-04-22 |
Family
ID=52848984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799694.XA Pending CN104533384A (en) | 2014-12-19 | 2014-12-19 | High-precision real-time measurement system of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556523A (en) * | 2016-11-18 | 2017-04-05 | 上海中联重科桩工机械有限公司 | The intelligent checking system and intelligent detecting method of rotary drilling rig performance parameter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359367A (en) * | 2011-11-01 | 2012-02-22 | 上海思萌特电子科技有限公司 | System and method for monitoring rotary drilling machine |
| CN103061738A (en) * | 2012-12-28 | 2013-04-24 | 三一重工股份有限公司 | Rotary drilling rig and auxiliary construction system and method thereof |
| CN103499407A (en) * | 2013-09-29 | 2014-01-08 | 山河智能装备股份有限公司 | Torque and revolving speed detection device |
| CN103835820A (en) * | 2014-03-24 | 2014-06-04 | 徐工集团工程机械股份有限公司 | Control method, device and system based on induction of torque of engine of rotary drilling rig |
| CN203785909U (en) * | 2014-02-12 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Energy-saving control key parameter detection device for rotary drilling rig |
-
2014
- 2014-12-19 CN CN201410799694.XA patent/CN104533384A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359367A (en) * | 2011-11-01 | 2012-02-22 | 上海思萌特电子科技有限公司 | System and method for monitoring rotary drilling machine |
| CN103061738A (en) * | 2012-12-28 | 2013-04-24 | 三一重工股份有限公司 | Rotary drilling rig and auxiliary construction system and method thereof |
| CN103499407A (en) * | 2013-09-29 | 2014-01-08 | 山河智能装备股份有限公司 | Torque and revolving speed detection device |
| CN203785909U (en) * | 2014-02-12 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Energy-saving control key parameter detection device for rotary drilling rig |
| CN103835820A (en) * | 2014-03-24 | 2014-06-04 | 徐工集团工程机械股份有限公司 | Control method, device and system based on induction of torque of engine of rotary drilling rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556523A (en) * | 2016-11-18 | 2017-04-05 | 上海中联重科桩工机械有限公司 | The intelligent checking system and intelligent detecting method of rotary drilling rig performance parameter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103018788B (en) | Profound tunnel unfavorable geology and Mechanical property forward probe device and method | |
| CN204359308U (en) | Underworkings Multifunctional measuring tool | |
| US9897428B2 (en) | Diametral measurement system for evaluation of cylindrical objects, including rock cores | |
| CN104111346A (en) | Working and abrasion state on-line detection method for shield hob | |
| CN202975361U (en) | Advance detection apparatus for unfavorable geology and rock mass mechanical property of deep and long tunnel | |
| CN203274660U (en) | Special-purpose measuring tool for measuring axis part keyway symmetry degree | |
| CN203550935U (en) | Device used for measuring static radius of precision centrifuge | |
| CN202230595U (en) | Multichannel data acquisition system used for vibrating wire transducers | |
| CN102155214B (en) | Detection device for gyrolevel | |
| CN103925004A (en) | Precision deformation monitoring method for surrounding rock of roadway | |
| CN102564260A (en) | Detection apparatus of arc tenon-tooth blade-root molded line and intermediate molded line | |
| CN103439037A (en) | Tester for pumping unit downhole roof bolt indicator diagram | |
| CN104533384A (en) | High-precision real-time measurement system of rotary drilling rig | |
| CN108317956A (en) | Portable hob intelligent detecting instrument and hob abrasion data processing method | |
| CN204329879U (en) | The dual measurement mechanism of a kind of stator blade leaving area | |
| CN205246075U (en) | Aircraft angle of attack sensor installation testing anchor clamps | |
| CN208847093U (en) | A kind of geologic body rotation depth gauge | |
| CN104533385B (en) | A kind of rotary drilling rig control system | |
| CN207554032U (en) | For the rod rotation speed measuring device of middle wind pressure medium-length hole portable dth drill | |
| CN205483391U (en) | Mechanical type manometer | |
| CN203285417U (en) | Diving drill operation parameter monitoring instrument | |
| CN204175287U (en) | Oil drilling well depth survey system | |
| CN104154848B (en) | A kind of passenger vehicle respectively positions orifice angle error measuring means | |
| CN206847924U (en) | A kind of head sheave grooving radial characteristics detecting system | |
| CN206788007U (en) | A kind of rock mechanics anisotropy measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
|
| RJ01 | Rejection of invention patent application after publication |