Pneumatic Flashlight and Drilling Dynamics Recorder System

Pneumatic Flashlight and Drilling Dynamics Recorder System

Specifications

Maximum operating pressure :
10,000 psi
Max Operating Temperature :
150°C
Max Vibration G's :
20g rms 5 - 1,000Hz
Max Shock :
50 G's
Power Source :
Rechargeable Battery Pack
Transmission :
Electromagnetic
Inclination range :
0.0°–180°
Inclination accuracy :
±0.1°
Azimuth range :
0.0°–360°
Azimuth accuracy :
±0.5°
Gamma range :
0–1024 API
Gamma detector type :
Scintillation
Collar O.D. :
5.0 in
Collar I.D. :
1.25 in
Probe O.D. :
1.875 in

Description

The “Pneumatic Flashlight” and Drilling Dynamics Recorder (DDR) system is a fully retrievable measurement and gamma logging while drilling system and electronic drilling recorder.

The system is meant to integrate with conventional Reverse Circulation drilling rigs.

The up-hole and down-hole tools allow real-time data transmission of gamma ray and wellbore trajectory.

On the surface, drilling parameters that are monitored include depth, torque and weight on bit, which are sent to the office in real time via cellular network.

The system allows real-time mapping of ore bodies and drilling optimisation.

 

Pneumatic Flashlight and Drilling Dynamics Recorder System

 

Applications

  • Delineation of ore bodies.
  • Real-time drilling monitor.
  • Drilling Optimization.

 

 

Pneumatic Flashlight and Drilling Dynamics Recorder System

 

Features & Benefits

  • Retrievable RC downhole tool.
  • Real-time delineation of Ore bodies.
  • Real-time drilling performance monitor.
  • Reduced personnel on site.
  • All data recorded in memory.
  • Wireless link from downhole tool to surface.
  • Air hammer performance monitor.
  • Standardise measurement across rig types.
  • Expandable Architecture.

 

Pneumatic Flashlight and Drilling Dynamics Recorder System

 

Sensor Measurement Specifications

Inclination Range0.0° - 180°
Inclination Resolution0.1°
Inclination Accuracy±0.1°
Inclination Repeatability±0.05°
Azimuth Range0.0° - 360°
Azimuth Resolution0.1°
Azimuth Accuracy±0.5°
Azimuth Repeatability±0.25°

 

Gamma Sensor

Gamma Detector TypeScintillation
Gamma Range0 - 1024 API
Gamma Accuracy1 cps
Gamma Calibration StandardCalibrated to API standards

 

Mechanical Specifications

Collar Size O.D. Inches5.0
Collar Size I.D. Inches1.25
Probe O.D. Inches1.875