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CIPDB › China Industry › Manufacturing & Processing Machinery › Customized Service for Machinery

Drill Collar Shell for Oilfield¹

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Customized Service for Machinery Oil Logging Shell

Liaoning Tolian Technology Development Co, . Ltd

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Product Description The drill collar is located at the lowest part of the drill string and is the main component of the lower drilling tool assembly. Its main feature is large wall thickness, greater gravity and rigidity. In order to facilitate the drilling work, the elevator groove and the slip groove can be machined on the outer surface of the internal thread of the drill collar.We can customize drill collars of different specifications and models or non-magnetic drill collars according to customer needs.China Manufacturer LWD/MWD Non-Magnetic Hang sub for well drilling, The following sets of specifications are common specifications and can be processed according to customer requirements. TECHNICAL PARAMETERSTypeDiameter(mm)Internal Diameter(mm)Internal bore length(mm)Lower-endaperture(mm)Total leagth(mm)MWD-12112188.21590652500MWD-172172111.51316832073MWD-175175127.41280761690MWD-2032031271406832048

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Customized Service for Machinery: Drill Collar Shell for Oilfield

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