坚德钻头规格表.doc

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1、坚德钻头规格表坚德钻头详细介绍表普通单、双管绳索取芯工程钻套管鞋其 它地 标地 标冶 标冶标和地标地 标  DZ2-78DZ2.1-87DZ2.1-87DZ2.1-87DZ2.1-87Standard.1Standard.2Standard.1andStandard.236/21.528/1728.5/16.5   TNW75.3/60.846/2936.5/21.536.5/21.547/25111/933-1/2"91.8/77.4T2-76/6256/3946.5/2936.5/24.546.5/2513

2、1/1134-1/2"117.5/102.7T2-86/7266/49 47/2956.5/35150/1324-1/2"120.1/103T2-101101/8476/5959.5/41.547/33.559.5/36171/1495-1/2"143.5/121.3T6-101101/78.7  60/41.560/36 5-1/2"143/126T6-131131/108 75/54.5  200/17993/77BQ-59.5/36.5  60/4675/49222/196114/94BQ3-59.5/3

3、3.5 91/6875/54.577/49 132/114NQ-75.3/47.6  75/6091/62  HQ-95.6/63.5  91/6895/64  HQ3-95.6/61.1  91/7596/63  PQ-122/85  93/73   PQ3-122/83.1