Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Driller displayer capable of adapting to environment changes

An environment-changing, self-adaptive technology, applied in construction and other fields, can solve problems such as harsh conditions, difficult to see the display effect of the driller's display, cumbersome operation, etc., and achieve the effect of easy to use, easy to read data, and simple structure

Inactive Publication Date: 2014-07-02
BEIJING JIAHE HUITUO PETROLEUM TECH
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The general measurement while drilling instrument is not equipped with light sensors, and the brightness of the driller's display is manually adjusted by the driller to meet the requirements, and there is still a distance between the driller's display and the operating platform, which is cumbersome to operate
[0004] The structure of the traditional driller display is as follows figure 1 As shown in the figure: 1 is the communication interface unit, 2 is the CPU processing unit, 3 is the display drive unit, 4 is the display unit, and 5 is the power supply unit; all drilling operations are performed outdoors, in deserts or Gobi, and the conditions are very harsh; Under strong natural light, it is difficult to see the display effect of the driller's display

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Driller displayer capable of adapting to environment changes
  • Driller displayer capable of adapting to environment changes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Such as figure 2 As shown, the driller’s display adaptive to environmental changes includes: a communication unit 1, a CPU unit 2, a drive unit 3, a display screen 4, a power supply 5, and a light sensor 6; the communication unit 1, including an optocoupler isolation receiving circuit, The circuit realizes communication with the interface box and receives data from the interface box; the CPU unit 2 implements two functions: one is to process the signal received by the communication unit 1, encode the signal, and output to the drive unit 3; the other is to receive it in real time The signal to the light sensor 6 controls the brightness of the backlight of the LCD display; the driving unit 3 receives the signal from the CPU unit and drives the display to display the azimuth and inclination angle; the display 4 is responsible for graphically displaying the azimuth and inclination angle; power supply 5 is responsible for supplying power to each unit to ensure the smooth ope...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the field of petroleum engineering, and particularly relates to a driller displayer capable of adapting to environment changes. The driller displayer comprises a communication unit, a CPU, a driver unit, a display screen, a power supply and a light ray sensor, wherein the communication unit comprises an optical coupling isolation receiving circuit which is communicated with an interface box and receives data of the interface box; the CPU is used for processing signals received by the communication unit, carrying out encoding processing on the signals, outputting the signals to the driver unit, receiving signals from the light ray sensor in real time and controlling brightness of a backlight lamp of the LCD display screen; the driver unit receives the signals from the CPU and drives the display screen to display orientations and hole deviation angles; the display screen is used for graphical display of the orientations and the hole deviation angles; the power supply is used for supplying electricity to the other units; the light ray sensor senses intensity of ambience light rays in real time and transmits sensing signals to the CPU. Light intensity of external environment is sensed through the light ray sensor, and the contrast ratio of the screen of the displayer and the brightness of the backlight lamp are adjusted in real time.

Description

Technical field [0001] The invention belongs to the field of petroleum engineering, and in particular, relates to a driller's display that is adaptive to environmental changes. The driller's display automatically adjusts the contrast of displayed graphics in real time and provides a directional display for directional wells. Background technique [0002] In oil and coal-bed methane extraction, the drilling operations of dual horizontal wells, connected wells and U-shaped wells are very technically difficult operations. Up to now, in directional drilling, wireless MWD (Measure While Dring) and LWD (Logging While Dring) are the main measurement methods for directional drilling at present and now. It can measure bottom hole data in real time and control wells well. Body quality. The bottom hole data measured in real time must be seen not only by the directional engineer but also by the driller on the derrick. The driller's display can display bottom hole measurement data in real t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/002
Inventor 杨宝刚孙东奎
Owner BEIJING JIAHE HUITUO PETROLEUM TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products