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Api Spiral Drill Collar - China

price: contact company for price

Spiral drill collar

1.OD:88.9mm-254mm

2.Material:Pipe body:4145H

3.API SPEC 7-1 standard

Skype:petroleumdrillsale

MSN:sxjzpetroleumsale(at)hotmail(.)com

Trade manager: cn1501383804

Drill Collars

OD ID Connections 31FT Collars

Est. Weight (kg/pc)

4-1/8 104.78 2

2-1/4 50.80

57.15 NC31, NC35

NC35 519

4-3/4 120.65 2

57.15 NC35,

NC35, NC38(3 1/2IF) 698

655

6-1/4 158.75 2-1/4

2-13/16 57.15

71.44 NC46(4 IF)

NC46(4 IF) 1269

1157

6-1/2 165.1 2-1/4

NC46(4 IF) 1381

1270

7 177.8 2-1/4

71.44 NC50(4 1/2IF)

NC50(4 1/2IF) 1632

1535

8 203.2 2-13/16

3 71.44

76.20 6 5/8REG

6 5/8REG 2092

9 228.6 2-13/16

76.20 7 5/8REG

7 5/8REG 2720

9-1/2 241.3 3 76.20 7 5/8REG 3069

10 254 3 76.20 NC70 3390


Company Contact:


  • Phone: 8603514063799

  • Address: No. 1003 of Quanshun Mansion, No.15 Jiucheng Stree, Taiyuan, China

  • Email: Email


Published date: September 17, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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