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Drill collar O.D 3 1/8"-11" petroleum equipment / parts in oil industry

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Drill collar O.D 3 1/8"-11" petroleum equipment / parts in oil industry

Drill collar O.D 3 1/8"-11" petroleum equipment / parts in oil industry
Drill collar O.D 3 1/8"-11" petroleum equipment / parts in oil industry

Large Image :  Drill collar O.D 3 1/8"-11" petroleum equipment / parts in oil industry

Product Details:
Place of Origin: CHINA
Brand Name: KOMAL
Certification: API
Model Number: 11"
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Negotiation or customized
Delivery Time: 15 days
Payment Terms: T/T
Supply Ability: 100000pcs / month
Detailed Product Description
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steel pipe fittings

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seamless steel pipe fittings

Drill collar O.D 3 1/8"-11", petroleum equipment and parts in oil industry

 

 

Specifications :

Drill collar
specification
OD   ID Length Shoulder
chamfering
Bending strength
ratio of the
mm inch mm inch mm inch diameter reference
NC23-31 79.4 3'/8 31.8 1 1/4 9150 30ft 76.2 2.57 1
NC26-35(23/8IF) 88.9 3'/2 38.1 1 1/2 82.9 2.42 1
NC31-41(27/8IF) 104.8 4'/8 50.8 2 100.4 2.43 1
NC35-47 120.7 43/4 50.8 2 114.7 2.58 1
NC38-50(3'/2IF) 127 5 57.2 2 1/4 I2l 2.38 1
NC44-60 152.4 6 57.2 2 1/4 9150 or
9450
30ft
or 31ft
144.5 2.49 1
NC44-60 152.4 6 71.4 2 13/16 144.5 2.84 1
NC44-62 158.8 6'/4 57.2 2 1/4 149.2 2.91 1
NC46-62(4IF) 158.8 6'/4 71.4 2 13/16 150 2.63 1
NC46-65(4IF) 165.1 6'/2 57.2 2 1/4 154.8 2.76 1
NC46-65(4IF) 165.1 6'/2 71.4 2 13/16 154.8 3.05 1
NC46-67(4IF) 171.4 6 3/4 57.2 2 1/4 159.5 3.18 1
NC50-67(4V2IF) 171.4 63/4 71.4 2 13/16 159.5 2.37 1
NC50-70(4'/2IF) 177.8 7 57.2 2 1/4 164.7 2.54 1
NC50-70(4'/2IF) 177.8 7 71.4 2 13/16 164.7 2.37 1
NC50-72[4'/2IF) 184.2 7'/4 71.4 2 13/16 169.5 3.12 1
NC56-77 196.8 73/4 71.4 2 13/16 185.3 2.70 1
NC56-80 203.2 8 71.4 2 13/16 190.1 3.02 1
65/8REG 209.6 8'/4 71.4 2 13/16 195.7 2.93 1
NC61-90 228.6 9 71.4 2 13/16 212.7 3.17 1
75/8REG 241.3 9'12 76.2 3 223.8 2.81 1
NC70-97 247.6 93/4 76.2 3 232.6 2.57 1
NC70-100 254 10 76.2 3 237.3 2.81 1
85/8REG 279.4 11 76.2 3 266.7 2.84 1

Competitive price:

Competitive price with top quality,professional export service,provide all products as customer’s requirement,respond within shortest time.

 

 

Applications:

 

Oil drilling,drilling rig parts,oil drilling parts

 

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