2.1m resistivity
Keyword:2.1m resistivity
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MWD System Technical Specifications Pulser Model SLBF 350 SLBF 650 SLBF 1200 Downhole Instrument Length 4406mm (MWD only), 7586mm (MWD + Gamma) Instrument Outer Diameter 48.1mm Maximum Operating Temperature 150℃ Maximum Operating Pressure 20000Psi/138MPa Drill Collar Outer Diameter 4 3⁄4 " (121mm) 0T 6 3⁄4 " (172mm) 0T 8 1⁄4 " (210mm) 0T Applicable Borehole Size 5 7⁄8 "～6 1⁄2 " 0T 0T (149～165mm) 8 1⁄2 "～9 1⁄2 " 0T 0T (216～242mm) 12 1⁄5 " and above 0T (311mm and above) Operating Displacement Range 9.5～22L/s 14～40L/s 25～55L/s Connection Type NC38 NC50 6-5/8 REG 311×310 411×410 631×630 Make-up Torque 9900Ft.lb 30000Ft.lb 47000Ft.lb 13400N.m 40700N.m 63700N.m Mud System Conventional mud systems such as oil-based and water-based Sand Content ≤1% Mud Density <2.17g/cm3 Plastic Viscosity <50cp Sealing Materials Not allowed Directional Probe Main Parameters Measurement Range Measurement Accuracy Inclination Angle 0～180° ±0.1° Azimuth Angle 0～360° ±1° Tool Face Angle 0～360° ±1° Magnetic Field Strength 0～100μT ±0.3μT Magnetic Inclination Angle -90°～90° ±0.3° Gravity Sum 0.8～1.2g ±0.0030g Temperature 0～200℃ ±1℃ MRC System Technical Specifications Model 4 3⁄4 " (121mm) 0T 6 3⁄4 " (172mm) 0T 8 1⁄4 " (210mm) 0T Continuous Working Time 230h Maximum Operating Temperature 150℃ Maximum Operating Pressure 20000Psi/138MPa Sand Content ≤1% Source Distance 22.5" (571.5mm), 36" (914.4mm) Applicable Borehole Size 5 7⁄8 "～6 1⁄2 " 0T 0T (149～165mm) 8 1⁄2 "～9 1⁄2 " 0T 0T (216～242mm) 12 1⁄5 " and above 0T (311mm and above) Outer Diameter Body: 121mm Wear Band: 134mm Body: 172mm Wear Band: 184mm Body: 210mm Wear Band: 223mm Instrument Length 5866mm 6622mm 6622mm Maximum Flow Rate 22L/s 40L/s 65L/s Connection Type NC38 NC50 6-5/8 REG 311×310 411×410 631×630 Make-up Torque 9900Ft.lb 30000Ft.lb 47000Ft.lb 13400N.m 40700N.m 63700N.m Maximum Dogleg Severity Sliding 100°/100m 45°/100m 38°/100m Rotating 50°/100m 24°/100m 20°/100m Resistivity Specifications Vertical Resolution 203.2mm Measurement Range 0.1～2000Ω·m (Phase Difference) 0.1～200Ω·m (Amplitude Ratio) Measurement Accuracy ±1.5 mS/m (Conductivity) or ±2% (whichever is greater) Measurement Zero Length 11.8m (assuming the length of the power drill is 8m) Azimuth gamma specifications Measurement Upper and lower sector azimuth gamma & average gamma Range 0～255 API Measurement Accuracy ±2 API @ 100 API Vertical Resolution 152mm Measurement Zero Length 9.7m (assuming the length of the power drill is 8m) Near well inclination specifications Range Accuracy Well inclination 0～180° ±0.1° Measurement Zero Length 8.95m (assuming the length of the power drill is 8m)
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