• GRIFCO-5131 Dual Induction 8-Leterolog Mandrel (DILM)
  • GRIFCO-5131 Dual Induction 8-Leterolog Mandrel (DILM)

GRIFCO-5131 Dual Induction 8-Leterolog Mandrel (DILM)

Tool Power180±10VAC / 50±2Hz

Current≤85mA

≤85mA1,630 mm (64.17”)

ILM Depth of Investigation810 mm (31.89”)

LL-8 Depth of Investigation330 mm (13”)

In Stock

Description

General description
Induction log was initially applied in dry wells or in wells with non-conducting mud. With the improvement of technologies, it can now be applied in wells with mud of various natures; therefore, induction log is widely applied. It is particularly so at the applications in strata with low specific resistances. Dual induction—8-lateral well logger has 3 different detecting depths, i.e. deep, medium and shallow well depths. In addition, it can simultaneously measure one spontaneous potential curve. As one of the subsystem of GRIFCO-5000 platform, this sub will be put at the lowest end for combination well logging operations.

Specifications                                             

Tool Power

180±10VAC / 50±2Hz  

Current

≤85mA

ILD Depth of Investigation

1,630 mm (64.17”)

ILM Depth of Investigation

810 mm (31.89”)

LL-8 Depth of Investigation

330 mm (13”)

Measurement Range

Induction  

0.2-2000Ω·m

LL-8

11.0-1000Ω·m

SP

0-200mV

Measurement Accuracy

±2mS/m or ±3% of reading, whichever is larger

Measuring Point

Deep Induction

3,330 mm (131.2″)

Medium Induction

2,340 mm (92.12″)

LL-8

510 mm (20.1″)

SP

3,330 mm (131.2″)

Mechanical Specifications          

Max Hole Diameter

381 mm(15'')

Min Hole Diameter

120.7 mm(4.75'')

Logging Speed

25m/min (82 ft/min)

Tool OD

89mm ( 3.5")

Length

DILE: 1,476 mm (58.11″), DILM: 5,502 mm (50%.61″)

Tool Weight

DILE: 50 Kg (110 Lbs),   DILM: 90 Kg (198 Lbs) (136.7Lbs)

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