DI:Depth System :: Oilfield Instrumentation, USA

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Standalone Depth Tracking System

Tracking Depth and Bit Depth up to 1/100 ft (using trigger points)
Tracking Block Position
Calculate Weight on Bit
Read Gas
Read Hook Load
Counting Pump Strokes for up to three (3) Mud Pumps
Calculate Strokes per Minute (SPM) for each Mud Pump
Calculate Rate of Penetration (ROP) and ROP/5 ft average
Indicate Slips status In/Out
Calculate String Speed
Transmit information via RS485 or Ethernet
WITS Level Zero or ASCII String

DrawWorks Encoder Specifications

Encoder Specifications Electrical
PPR Pulses Per Revolution: 20
Sensor Pickup: Non-Inductive Prox Switches
Supply Voltage: 12-24vdc
Current Requirements: 18 ma.
Output Format: 2 Channel (A & B) Quadrature
Frequency Response: 5k max
Encoder Specifications Mechanical
Shaft Bore: .375"
Mounting: 1" 14 threads per inch Stainless Steel
Housing: Aluminum