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  • [Petroleum Drilling Tool] Drill pipe 日期:2012-10-19 14:57:00 点击:131 好评:0

            (1).Standard:API 5DP
            (2).Grade:E75,X97,G105,S135
            (3).Size:2 7/8”-5 1/2” ...

  • [Petroleum Drilling Tool] Drill collar 日期:2012-10-18 14:58:00 点击:174 好评:0

           (1)Standard:API Spec.7 and SY/T5144
           (2) Material:4145H modified chromium-molybdenum alloy steel.
           (3)Size:3 1/8”-11”...

  • [Petroleum Drilling Tool] Stabilizer 日期:2012-10-17 15:00:00 点击:117 好评:0

    (1).Standard:API Spec.
    (2).Material:AISI 4145H alloy steel
    ((3).Size:4 3/4”-9”
    ...

  • [Petroleum Drilling Tool] Non-Magnetic Compressive Service Drill pipe 日期:2012-10-12 16:58:27 点击:187 好评:0

           (1).Standard:API Spec.7 and SY/T5146
           (2). Material:low carbon stainless steel.
           (3).Size:2 7/8”-6 5/8”...

  • [Petroleum Drilling Tool] Non magnetic Stabilizer 日期:2012-10-12 16:46:37 点击:153 好评:4

           Integral non magnetic stabilizer are made of from one solid forging of non magnetic steel.
           The material is high purity Chromium manganese Austenitic stainless st...

  • [Petroleum Drilling Tool] Non magnetic Heavy Weight Drill Pipe 日期:2012-10-12 16:36:33 点击:191 好评:0

           (1).Standard:API Spec.7 and SY/T5146
           (2).Material:low carbon stainless steel
           (3).Size:2 7/8”-6 5/8” ...

  • [Petroleum Drilling Tool] Non magnetic drill collar 日期:2012-10-12 16:25:09 点击:178 好评:0

           (1).Standard:API Spec.7 and SY/T5144
           (2).Material:low carbon stainless steel.
           (3).Size:3 1/8”-11” ...

  • [Petroleum Drilling Tool] Spiral drill collar 日期:2012-10-12 15:47:19 点击:97 好评:5

            (1).Standard:API Spec.7 and SY/T5144
            (2).Material:4145H modified chromium-molybdenum alloy steel
            (3).Size:3 7/8”-11”
         ...

  • [Petroleum Drilling Tool] Integral heavy weight drill pipe 日期:2012-10-10 16:48:00 点击:74 好评:0

           (1).Standard:API Spec.7 and SY/T5146
           (2).Material:AISI 4145H alloy steel
           (3).Size:2 7/8”-6 5/8” ...

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