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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

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Home > Products > Drill CollarSlick Drill Collar

Slick Drill Collar

Product categories of Slick Drill Collar, we are specialized manufacturers from China, Slick Drill Collar, API Standard Slick Drill Collar suppliers/factory, wholesale high-quality products of 4145H Slick Drill Collar R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

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    • Nc38 Thread Slick Drilling Collar in Stock
    • Nc38 Thread Slick Drilling Collar in Stock
    • Nc38 Thread Slick Drilling Collar in Stock
    • Nc38 Thread Slick Drilling Collar in Stock
    • Nc38 Thread Slick Drilling Collar in Stock

    Nc38 Thread Slick Drilling Collar in Stock

    • Brand: Deris
    • Packaging: bundle or as client demand
    • Supply Ability: 180 pcs per Month
    Spiral Drill Collar is a kind of drill collar which adds three dextrogy rate spiral groove on the outer circle of ordinary drill collar when processing and the purpose is to reduce the area of contact and friction with the well wall which can effectively prevent the pressure sticking These devices are typically 31...
    • 4 3/4inch Water Well Slick Drill Collar
    • 4 3/4inch Water Well Slick Drill Collar
    • 4 3/4inch Water Well Slick Drill Collar
    • 4 3/4inch Water Well Slick Drill Collar
    • 4 3/4inch Water Well Slick Drill Collar

    4 3/4inch Water Well Slick Drill Collar

    • Brand: Deris
    • Packaging: bundle or as client demand
    • Supply Ability: 180 pcs per Month
    We supply slick drill collars spiral drill collars and non magnetic drill collars their sizes are from 3 1 8 to 11 inches Besides the drill collars in the table below we can supply other drill collars at customers request A drill collar is a device used in the drilling of oil wells for weighting the drill bit enabling...

China Slick Drill Collar Suppliers

Slick Drill Collaris mainly used to provide bit weight to drill bit so that Drill Pipe is in tension. Especially Drill Collar can keep drill bit centralized and hole track by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 and SY5411 standard.


Material: 4145H/4145Hmod

Slick drill collar Parameter


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