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HW 3.5 Datasheet

This document provides specifications for a 3-1/2" x 2-1/16" H-WEIGHT drill pipe made of 110ksi integral heavy weight drill pipe (HWDP) with 4.750" x 2.062" NC38 tool joints. Key details include an outer diameter of 3.5 inches, wall thickness of 0.719 inches, and calculated plain end weight of 21.355 pounds per foot. Performance characteristics like tensile strength, pressure capacity, and collapse capacity are also listed. Dimensions and torque ratings for the NC38 tool joints are provided.

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191 views1 page

HW 3.5 Datasheet

This document provides specifications for a 3-1/2" x 2-1/16" H-WEIGHT drill pipe made of 110ksi integral heavy weight drill pipe (HWDP) with 4.750" x 2.062" NC38 tool joints. Key details include an outer diameter of 3.5 inches, wall thickness of 0.719 inches, and calculated plain end weight of 21.355 pounds per foot. Performance characteristics like tensile strength, pressure capacity, and collapse capacity are also listed. Dimensions and torque ratings for the NC38 tool joints are provided.

Uploaded by

Daniel Navarro
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Jiangsu Shuguang Huayang Drilling Tool Co.

,Ltd
Pipe Size and Weight: 3-1/2" x 2-1/16" H-WEIGHT Range: 2
Pipe Grade: 110ksi Integral HWDP Tool Joint: 4.750 X 2.062 NC38

Pipe
New
english unit metric unit

OD 3.5 (in) 88.9 (mm)


Wall thickness 0.719 (in) 18.26 (mm)
ID 2.062 (in) 52.4 (mm)
Calculated plain end weight 21.355 (lb/ft) 31.78 (Kg/m)
Cross sectional area pipe body 6.282 (in²) 40.53 (cm2)
Cross sectional area OD 9.621 (in²) 62.07 (cm2)
Cross sectional area ID 3.339 (in²) 21.54 (cm2)
Section modulus 3.702 (in³) 60.67 (cm3)
Polar section modulus 7.404 (in³) 121.33 (cm3)
Torsional strength 39,200 (ft-lbs) 53,100 (N.m)
Tensile strength 691,000 (lbs) 3,100 (KN)
80% Torsional strength 31,300 (ft-lbs) 42,400 (N.m)
Pressure capacity 39,545 (psi) 272.66 (MPa)
Collapse capacity 35,910 (psi) 247.60 (MPa)

Tool Joint
NC38 Connection (110000 material Yield Strength) NC38 MYS(KSI) 110
New OD ID
english unit metric unit 4.75 (in) 2.062 (in)
OD 4.75 (in) 120.65 (mm) FF
ID 2.062 (in) 52.4 (mm) 1.00 1.10 1.15 1.20
Pin tong length (in) 24 (in) 609.6 (mm) english unit

Box tong length (in) 24 (in) 609.6 (mm) (ft-lbs) (ft-lbs) (ft-lbs) (ft-lbs)
Torsional Strength 17,600 (ft-lbs) 23,900 (N.m) 17,600 19,360 20,240 21,120
Max Recommended Make-up Torque (ft-lbs) 10,500 (ft-lbs) 14,200 (N.m) 10,500 11,550 12,075 12,600
Min Recommended Make-up Torque (ft-lbs) 8,800 (ft-lbs) 11,900 (N.m) 8,800 9,680 10,120 10,560
Balance OD 5.017 (in) 127.4 (mm) (lbs) (lbs) (lbs) (lbs)
Tensile strength 781,900 (lbs) 3,500 (KN) 781,900 781,900 781,900 781,900
Tool joint/Drill pipe torsional ratio (New pipe) 0.45 0.45

FF:Friction Factor From Thread Compound

Drill Pipe Assembly


Adjusted weight 25.45 (lbs/ft) 37.88 (Kg/m)
Approximate length 31.00 (ft) 9.45 (m)
Fluid displacement 0.389 (gal/ft) 4.829 (dm3/m)
Fluid capacity 0.173 (gal/ft) 2.155 (dm3/m)
Drift size 1.937 (in) 49.20 (mm)
Drill Pipe Performance Characteristics Sheet 2022

Address: Shuguang Avenue #18, Jiangyan District, Jiangsu People’s Republic of China
Website：www.shuguang.com
This Performance Sheet was generated by Huanghaichun

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