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Wireline Drill Rod & Casing

Drill Rod

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AQ/BQ/NQ/HQ/PQ drill rod 3m long wireline core drilling for exploration

Drill Rod

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BQ, NQ, HQ, PQ Wireline drill rods

Drill Rod

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NQ HQ PQ Wireline Drill Rod

Drill Rod

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Bq Nq Hq Pq, Nrq, Hrq Wireline Drill Rod, Drill Pipe with Certification High Quality Material

Drill Rod

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<p>Wireline rods are made of special geological steel pipes with high strength and toughness which is processed by high-precision CNC lathe & molding tool.</p>
Wireline Drill Rods

API Drill Pipe

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3" CHD 76 Drill Rods with Mecca grooves

Drill Rod

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Deep Hole CHD Wireline Core Rod

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<p><span style=";font-family:宋体;font-size:16px"><span style="font-family:Calibri">CHD wireline drill rod was originally developed to address a requirement for a dependable drill string for deep hole gold exploration in the South African mining industry. </span></span></p>
CHD Drill Rod

Drill Rod

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<p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">Roschen </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD Drill Rods feature a double buttress thread which is unique in that it can deliver both exceptional strength for depth and the durability perform on larger drill rigs used in deep hole coring operations. CHD strings are commonly known as CHD</span></span><span style=";font-family:宋体;font-size:14px"> <span style="font-family:Calibri">70, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD</span></span><span style=";font-family:宋体;font-size:14px"> <span style="font-family:Calibri">73, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 76</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 101</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 134 for their respective hole diameters. The CHD drill rod is available in diameters 69.9 mm </span><span style="font-family:宋体">– </span><span style="font-family:Calibri">94mm </span><span style="font-family:宋体">– </span><span style="font-family:Calibri">127 mm in lengths up to 6 meters.</span></span></p>

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