trispiral xt39 (3) (1)

1
Heavy Weight Drill Pipe Performance Characteristics Pipe Size and Weight: 4.000" X 2.5625" Tri-Spiral Heavy Weight Workstrings International® 2011 Version 1.0 Pipe Grade: 55ksi Standard Heavy Weight Range: 2 Tool Joint: 4.875" X 2.5625" XT39 Pipe Body OD (in) Cross Sectional Area of Pipe Body (in 2 ) Wall Thickness (in) Cross Sectional Area of OD (in 2 ) ID (in) Cross Sectional Area of ID (in 2 ) Calculated Plain End Weight (lbs/ft) Section Modulus (in 3 ) Polar Section Modulus (in 3 ) Tensile Strength (lbs) Torsional Strength (ft-lbs) 80% Torsional Strength (ft-lbs) Burst Pressure (psi) Collapse Pressure (psi) OD (i ) 17,301 27,600 407,600 New (Nominal) 7.409 12.566 (Nominal) New 4.000 5.157 5.225 10.450 2.563 25.188 25.188 16,218 22,080 4 875 0.719 Tool Joint 120,000 psi Material Yield Strength Drill Pipe Assembly with Grant Prideco XT39 eXtreme Torque Connection XT39 OD (in) ID (in) Pin Tong Length (in) Adjusted Weight (lbs/ft) Box Tong Length (in) Approximate Length (ft) Torsional Strength (ft-lbs) Fluid Displacement (gal/ft) Max Recommended Make-up Torque (ft-lbs) Fluid Capacity (gal/ft) Min Recommended Make-up Torque (ft-lbs) Fluid Capacity (bls/ft) Tensile Strength (lbs) Drift Size (in) Tool Joint/Drill Pipe Torsional Ratio (New Pipe) Balance OD (in) Note: Minimum make-up is based on shoulder separation caused by bending 29.99 31.00 1.34 4.992 24.0 4.875 2.563 729,700 24.0 12,400 0.459 0.268 0.00638 2.3125 37,000 22,200

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Page 1: TRISPIRAL XT39 (3) (1)

Heavy Weight Drill Pipe Performance Characteristics Pipe Size and Weight: 4.000" X 2.5625" Tri-Spiral Heavy WeightWorkstrings International® 2011 Version 1.0 Pipe Grade: 55ksi Standard Heavy Weight

Range: 2Tool Joint: 4.875" X 2.5625" XT39

Pipe Body

OD (in) Cross Sectional Area of Pipe Body (in2)Wall Thickness (in) Cross Sectional Area of OD (in2)

ID (in) Cross Sectional Area of ID (in2)Calculated Plain End Weight (lbs/ft) Section Modulus (in3)

Polar Section Modulus (in3)Tensile Strength (lbs)

Torsional Strength (ft-lbs)80% Torsional Strength (ft-lbs)

Burst Pressure (psi)Collapse Pressure (psi)

OD (i )

17,301

27,600407,600

New(Nominal)

7.40912.566

(Nominal)New

4.000

5.1575.225

10.450

2.56325.188 25.188

16,218

22,080

4 875

0.719

Tool Joint 120,000 psi Material Yield Strength Drill Pipe Assembly with Grant PridecoXT39 eXtreme Torque ConnectionXT39

OD (in)ID (in)

Pin Tong Length (in) Adjusted Weight (lbs/ft)Box Tong Length (in) Approximate Length (ft)

Torsional Strength (ft-lbs) Fluid Displacement (gal/ft)Max Recommended Make-up Torque (ft-lbs) Fluid Capacity (gal/ft)Min Recommended Make-up Torque (ft-lbs) Fluid Capacity (bls/ft)

Tensile Strength (lbs) Drift Size (in)Tool Joint/Drill Pipe Torsional Ratio (New Pipe)

Balance OD (in)

Note: Minimum make-up is based on shoulder separation caused by bending

29.9931.00

1.344.992

24.0

4.8752.563

729,700

24.0

12,400

0.4590.268

0.00638

2.3125

37,00022,200

JMaas
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