Total 7432 products for drill collar api Manufacture & Suppliers

• Deep Hole Water Well Drilling Tools Spiral Drill Collars 800kgs Heavy Weight

  

  ... to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better anti-seize....

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• Oilfield API 7K Type MP Drill Collar Safety Clamps For Drilling Rig

  

  Oilfield API 7K Type MP Drill Collar Safety Clamps For Drilling Rig Description The Safety Clamp consists of individual links, flexibly hinged together. Each link has a separate tapered slip which acts as a gri...

  Dongying Oilman Machinery Equipment Co.,Ltd.

  China

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• Energy / Mining DCS Drill Collar Slips High Efficiency For Oilfield Drilling Tools

  

  ...API 7K Standard DCS Drill Collar Slips for Oilfield Drilling Tools Introduction Our casing slips are designed and manufactured in API 7K and SY/T 5049 " Slips for well drilling". It is manufactured in a stru...

  Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.

  China

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• API7-1 Drill Collar Drill Pipes

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products ...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Downhole Drilling Tools Drill Collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products ...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• High performance drill collar for drilling equipment in oil industry

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products ...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Oilfield Non-magnetic Drill Collar--Oil drilling materials

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Oil Well Drilling Tools Non-magnetic Spiral Drill Collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Oil Field Drilling Tools Non-magnetic Spiral Standard Drill Collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• oil and water usage drilling equipment non-magnetic drill collars from east heavy on sale

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Oil Well Drilling Tools Non-magnetic Drill Collars high quality

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Drilling Tool, Non-magnetic Drill Collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• AISI 4145H non-magnetic spiral drill collar for oil and gas drilling machine

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• API Spec 7,NC31-41,3 1/2''Oilfield Drill collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products ...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• API 7-1 Integral Sprial-grooved Drill collar

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:4145H iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products ...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• API 7-1 /NS-1 standard non-magnetic drill collars

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• API standard Non-magnetic Drill Collars

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Best API non-magnetic drill collar in China

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• HIGH QUALITY API Non-magnetic Drill Collar for Oil Well Dilling-Mining Equipment

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Most popular API non-magnetic drill collar in 2015

  

  Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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