Product Name：NET-ORIENTED DUAL LATEROLOG TOOL, NDLT
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Type：
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NDLT
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producer：
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Huanding Energy Services
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Description：
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It has independent IP address; the data can be exchanged with NTGR by means of Ethernet.
It provides both deep and shallow laterolog resistivity measurements. It is used to measure the resistivity of flushed zone and original formation to study the resistivity variation of formation.
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FUNCTIONCOMPOSITIONTECHNICAL SPECIFICATIONSFILED EXAMPLE
It
has independent IP address; the data can be exchanged with NTGR by means of Ethernet.
It provides both deep and shallow laterolog
resistivity measurements. It is used to measure the resistivity of flushed zone
and original formation to study the resistivity variation of formation.Working
with other logging data, permeating layer can be accurately divided and oil and
gas reservoir can be divided to determine and evaluate oil bearing property of
formation.
The
sonde is composed of electric circuit, housing and electrode array of pressure
balance sonde.The circuit housing
is made of PH stainless steel.
Temperature Range: -25 -175℃
Max. Pressure: 140MPa
Storage Temperature: -40-70℃
Shock : 50g3D（11ms）
Vibration:5g 3D（10～60Hz）
Measurement Range: 0.2~40000Ω.m
Measurement Accuracy (in undisturbed and
infinite formation):
0.2~1Ω.m ±20%
1~2000Ω.m ±5%
2000~5000Ω.m ±10%
5000~40000Ω.m ±20%
Magnifying requirement of current
focused monitor ring:
Main monitoring loop: LLD >750, LLS >3500
Auxiliary monitoring loop: LLD >2.5
Vertical Resolution: 600mm
Depth of Investigation: Shallow laterolog 800mm
Deep laterolog 2700mm
Power Supply: 250VAC 50-60Hz
Max. Logging Speed: 1800m/h
O.D: 92mm
Length: 3975mm