• GRIFCO-5021 Telemetry & Orientation Sub(TOS)
  • GRIFCO-5021 Telemetry & Orientation Sub(TOS)

GRIFCO-5021 Telemetry & Orientation Sub(TOS)

Transmission Rate530kbps

Tool Power180±10VAC / 50±2Hz

Current≤60mA

In Stock

Description

General description
GRIFCO-5020 Telemetry & Orientation Sub includes telemetry circuit unit, auxiliary measure circuit unit, Normal Log circuit unit, five pulse counters and Orientation function. All the tools in the GRIFCO-5000 logging platform system must be combined with GRIFCO-5020 TOS to complete the logging.


Specifications                                             

Transmission Rate

530kbps

Tool Power

180±10VAC / 50±2Hz  

Current

≤60mA

Measurement Range

Deviation

0º~ 120º

Azimuth

0º~360º

Mud Resistivity

0.2~10Ω·m

Cable Head Tension

-5t~+5t(-11,025~11,025lb)

Borehole Temperature

0~180℃(32-356°F)

Caliper

150~550mm(6” ~21.6”)

5 Pulse Channels

0~20,000CPS

Electrode System

R 0.45 m: 0.2Ω·m~1000Ω·m

R 2.5 m:  0.2Ω·m~2000Ω·m

R 4.0 m:  0.2Ω·m~2000Ω·m

Measurement Accuracy

Deviation

±0.2º

Azimuth

±2º  (When Deviation≥3º)

Mud Resistivity

0.02Ω·m≤R≤0.2Ω·m :   ≤±0.01Ω·m

 

0. 2Ω·m≤R≤10Ω·m :    ≤±5%

Cable Head Tension

≤±200Kg

Borehole Temperature

≤±2℃

Caliper

≤±5%

Pulse Channels

≤±1CPS

Electrode System

0.02Ω·m≤R≤0.2Ω·m :   ≤±0.01Ω·m

0. 2Ω·m≤R≤10Ω·m :    ≤±5%

Mechanical Specifications          

Max Hole Diameter

Unlimited

Min Hole Diameter

100mm(4”)

Logging Speed

25m/min (82ft/ min)

Borehole Fluids

unlimited

Tool OD

89mm(3.5”)

Length

1,449 mm (57")

Tool Weight

46Kg(101lb)

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