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[Province: Hebei ]   
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supply API Spiral Drill Collars
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supply API Spiral Drill Collars

Price: 200.0~800.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Processing Types: Metal 
  • Processing: Drilling Machine 
  • Automatic Grade: Semiautomatic 
  • Workpiece and Weight: Heavy-duty Machine Tool 
  • Precision: Precision 
  • Controlling Mode: CNC 
  • Usage: Special 
  • Brand Name: ZK 
  • Model No.: NC 
  • Place of Origin: Hebei  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: DHL UPS Fedex EMS, Ocean, Air, Land
Supply Capacity
  • Production Capacity: 3000 pcs/month
  • Packing:wooden box or steel box or as required
  • Delivery Date: within 15~30 days
product name   supply API Spiral Drill Collars

Drill collars is one of the most important product of hexin oil drillings which mainly used to provide bit weight to drill so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. HEXIN brand drill collars are manufactured strictly from API Spec7-1 standard. HEXIN own the leading heat treatment equipment which import for United States. The product quality and stability, the customers satisfaction is 100%.
Type
OD(mm)
ID(mm)
L(m)        ±152.4mm d
DF(mm)    ±0.4
NC23-31
79.4
31.8
9.14
76.2
NC26-35
88.9
38.1
9.14
82.9
NC31-41
104.8
50.8
9.14or9.45
100.4
NC35-47
120.6
50.8
9.14or9.45
114.7
NC38-50
127
57.2
9.14or9.45
121
NC44-60
152.4
57.2
9.14or9.45
144.5
NC44-60
152.4
71.4
9.14or9.45
144.5
NC46-62
158.8
57.2
9.14or9.45
149.2
NC46-62
158.8
71.4
9.14or9.45
150
NC46-65
165.1
57.2
9.14or9.45
154.8
NC46-65
165.1
71.4
9.14or9.45
154.8
NC46-67
171.4
57.2
9.14or9.45
159.5
NC50-70
177.8
57.2
9.14or9.45
164.7
NC50-70
177.8
71.4
9.14or9.45
164.7
NC50-72
184.2
71.4
9.14or9.45
169.5
NC56-77
196.8
71.4
9.14or9.45
185.3
NC56-80
203.2
71.4
9.14or9.45
190.1
6-5/8REG
209.6
71.4
9.14or9.45
195.6
NC61-90
228.6
71.4
9.14or9.45
212.7
7-5/8REG
241.3
76.2
9.14or9.45
223.8
NC70-97
247.6
76.2
9.14or9.45
232.6
NC70-100
254
76.2
9.14or9.45
237.3
8-5/8REG
279.4
76.2
9.14or9.45
266.7
NC50-67
171.5
71.4
9.14or9.45
159.5
supply API Spiral Drill Collars
supply API Spiral Drill Collars
Send message to this supplier
Ms. anny (sales manager)
Tel: 86-317-3212988
Mobile: 86-15831709965
Enter between 20 to 3,000 chatacters.
Contact Method
Cangzhou Great PDC Bits Co., ltd.
Junziguan Industry Zone, Cangzhou, Hebei, China (Mainland) / 062450
Fax: 86-317-3212998
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