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APS Technology-POROSITY, DENSITY AND ACOUSTIC CALIPER TOOL-SUPER HIGH RESOLUTION IMAGES

The extra-high resolution images clearly reveal faults and fractures along with internal features of reservoir rocks more closely associated with high resolution wireline tools and microelectrode LWD imagers. A distinct advantage of the iDNSC tool over LWD micro-electrode type imagers is the ability to generate images in oil-based muds.

Applications of the extra-high resolution imaging tool include fault and fracture characterization, rock stress distribution, facies characterization and potential cleat and fracture characterization for optimum well placement in the reservoir, specifi cally in coal-bed-methane reservoirs.

The iDNSC tool can be configured to operate in drilling environments with temperatures to 350 degF [175 degC] and pressures to 25,000 psi [172.4] MPa.

MWD-QDT(150℃) Battery Pack Specifications

Main materials of the battery pack: ER321270S (150℃) lithium battery, aluminum alloy tube or composite glass fiber tube, Teflon silver-plated wire, HL1910 circular special connector.

Key Features

● High quality and high-temperature lithium/thionyl chloride cells

● Carefully controlled internal welds and solder joints

● Proper selection of epoxies, encapsulants, heat shrink, and battery casings suitable for the application

● Assembly techniques specific for high temperatures, high vibration, and high shock environments

MWD TOOLS Battery pack production process display

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