Drill Pipe Performance Sheet

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    18-Jul-2016

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2 7/8" HI PAC DP

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  • Drill Pipe Performance Sheetwww.NOV.com/GrantPrideco Phone: +1 (281) 878-8000

    Pipe Body OD

    Drill Pipe LengthPipe Body Grade

    Connection

    Tool Joint ID

    Drill Pipe Approximate LengthNominal Weight DesignationPipe Body Wall Thickness

    2.8750.362

    Range2HT 2-7/8 PAC

    1.5003.125

    9

    Tool Joint SMYS

    Drill Pipe Configuration

    Upset Type

    G-105 31.5

    Advisory: Drill string connection operational tension at Maximum MUT is less than 80% inspection class pipe body in tension, a lower MUT should be considered. Warning: Connection ID is too large. Advisory: Elevator Capacity is weaker than nominal pipe in tension. Note: Connection torsional strength is less than 80% pipe body torsional strength.

    SmoothEdge Height

    (in)

    (in)

    (in)

    (in)

    (in)

    (in)

    (ft)

    (in)

    (psi)

    Max Upset OD (DTE) (in)

    Note: Tong space may include hardfacing.

    80 % Inspection Class

    1.0Friction Factor14Box Tong

    Pin Tong

    Tool Joint OD

    10.40

    3/32 Raised

    3.125EU120,000

    Drill Pipe Performance

    Drill Pipe Adjusted WeightFluid Displacement

    Fluid Capacity

    Drift Size

    11.08

    Fluid Capacity0.18

    1.375

    0.17

    Note: Drill pipe assembly values are best estimates and may vary due to pipe body mill tolerance, internal plastic coating, and other factors.

    0.0042 0.0041

    Note: Oil field barrel equals 42 US gallons.

    Best Estimates(with Coating)(without Coating)80 % Inspection Class

    Performance of Drill Pipe with Pipe Body at

    Max TensionOperational Torque

    5,100

    4,300

    Applied Make-up Torque

    Drill-Pipe Length Range2

    0 213,3004,300 213,300

    0 233,1003,400 224,200

    (lbs/ft)

    (gal/ft)

    (gal/ft)

    (Bbls/ft)

    (in)

    (lbs)(ft-lbs)(ft-lbs)

    Maximum MUT

    Minimum MUT

    10.670.16

    0.180.0043

    (least accurate)Nominal

    Fluid Displacement 0.0040 0.0039(Bbls/ft)Tension OnlyCombined Loading

    Tension OnlyCombined Loading

    0.17

    Maximum Make-up Torque 5,100Minimum Make-up Torque 4,300

    8,500266,300

    Connection Performance HT 2-7/8 PAC 3.125 1.500 )( X 120,000Tension at Connection Yield

    Minimum Tool Joint OD for API Premium Class

    Tensile Limited 213,300Tensile Limited 263,200

    Tool Joint Tensile Strength

    Tension at Shoulder Separation

    Applied Make-up Torque

    Not Applicable

    Tool Joint Torsional Strength

    Tool Joint Dimensions(ft-lbs) (lbs) (lbs)

    (in)

    (in) (in) (psi)

    Balanced OD 3.071(in)

    (ft-lbs)

    (lbs)

    OD ID

    Minimum Tool Joint OD for Counterbore

    2.946(in)

    Note: To maximize connection operational tensile, a MUT (T4) = 4,200 (ft-lbs) should be applied.Note: The maximum make-up torque should be applied when possible.

    Elevator Shoulder Information

    Elevator Capacity3.219Assumed Elevator Bore Diameter Note: A raised elevator OD increases elevator capacity without affecting make-up torque.

    Elevator OD 3.312

    Box OD 3.125 3.0633.3120 0

    Worn to BevelDiameter

    Nominal Tool JointOD3/32 Raised

    SmoothEdge Height

    52,900Not Applicable0

    Worn to Min TJ OD forAPI Premium Class

    (in)

    (lbs)

    (in)

    (in)

    Note: Elevator capacity based on assumed Elevator Bore, no wear factor, and contact stress of 110,100psi.

    3/32 Raised

    Pipe Body Slip Crushing Capacity

    Slip Crushing CapacityAssumed Slip LengthTransverse Load Factor (K)

    16.54.2

    2.875 0.362 G-105( )Pipe Body Configuration OD Wall

    80Nominal % Inspection Class API Premium Class245,000 192,400192,400(lbs)

    (in)

    (in) (in)

    Note: Slip Crushing: Slip crushing load is calculated with the Spiri-Reinhold equation from Why Does Drill Pipe Fail in the Slip Area World Oil, 1959 for the slip length and transverse load factor shown and is for reference only. Slip crushing is dependent on the slip design and condition, coefficient of friction, loading conditions, time in slips, drill pipe OD and wall variation, and other factors. Consult with the slip manufacturer for additional information.

    Pipe Tensile Strength 300,100 233,100 233,100Pipe Torsional Strength

    80% Pipe Torsional StrengthBurstCollapse

    16,200

    12,90023,13723,112

    12,400

    9,90021,15319,912

    12,400

    9,90021,15319,912

    Pipe Body Performance

    TJ/PipeBody Torsional Ratio 0.690.690.53

    (lbs)

    (ft-lbs)

    (psi)

    (ft-lbs)

    (psi)

    Note: Nominal Burst calculated at 87.5% RBW per API.

    2.875 0.362 G-105( )Pipe Body Configuration OD Wall(in) (in)

    Wall ThicknessNominal Pipe ID

    Cross Sectional Area of ODCross Sectional Area of IDSection ModulusPolar Section Modulus

    0.3622.151

    6.4923.6341.6023.204

    2.7300.2902.151

    5.8543.6341.2282.456

    2.7300.2902.151

    5.854Cross Sectional Area of Pipe Body

    3.6341.2282.456

    2.858 2.220 2.220

    Pipe OD 2.875

    Nominal

    (in^2)

    (in)

    (in^3)

    (in^3)

    (in^2)

    (in^2)

    (in)

    (in)

    80 % Inspection Class API Premium Class

    11-15-2014Customer Created

    Note: The technical information contained herein, including the product performance sheet and other attached documents, is for reference only and should not be construed as a recommendation. The user is fully responsible for the accuracy and suitability of use of the technical information. NOV Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. Drill pipe assembly properties are calculated based on uniform OD and wall thickness. No safety factor is applied. The information provided for various inspection classes and for various wear conditions (remaining body wall) is for information only and does not represent or imply acceptable operating limits. It is the responsibility of the customer and the end user to determine the appropriate performance ratings, acceptable use of the product, maintain safe operational practices, and to apply a prudent safety factor suitable for the application. For API connections that have different pin and box IDs, tool joint ID refers to the pin ID. Per Chapter B, Section 4 VII of the IADC drilling manual, it is recommended that drilling torque should not exceed 80% of MUT.

    www.NOV.com/GrantPrideco/CustomerFeedback

  • Combined Loading for Drill Pipe atCombined Loading for Drill Pipe at

    Operational Limits of Drill Pipe% Inspection Class80 2.875

    HT 2-7/8 PAC 3.125Connection

    Pipe Body ODPipe Body

    Tool Joint OD

    0.362 G-105

    120,0001.500 Tool Joint Specified Minimum Yield Strength

    Wall Thickness Pipe Body Grade

    Tool Joint ID

    5,100Maximum Make-up Torque =

    Connection Max Tension

    Operational Torque

    Pipe Body Max Tension

    Assembly Max Tension

    02004007009001,1001,3001,6001,8002,0002,2002,5002,7002,9003,1003,4003,6003,8004,0004,300

    233,100233,100233,000232,800232,500232,200231,900231,200230,700230,100229,500228,400227,600226,700225,700224,200223,100221,900220,700219,000

    Operational drilling torque is limited by the Make-up Torque.

    213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300

    213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300213,300

    4,300Minimum Make-up Torque =

    Connection Max Tension

    Operational Torque

    Pipe Body Max Tension

    Assembly Max Tension

    02004005007009001,1001,3001,4001,6001,8002,0002,2002,3002,5002,7002,9003,1003,2003,400

    233,100

    233,100

    233,000

    233,000

    232,800

    232,500

    232,200

    231,900

    231,700

    231,200

    230,700

    230,100

    229,500

    229,100

    228,400

    227,600

    226,700

    225,700

    225,300

    224,200

    Operational drilling torque is limited by the Make-up Torque.

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    263,200

    233,100233,100233,000233,000232,800232,500232,200231,900231,700231,200230,700230,100229,500229,100228,400227,600226,700225,700225,300224,200

    (in) (in)

    (in) (in)

    (psi)

    (lbs)(ft-lbs) (lbs) (lbs) (ft-lbs) (lbs) (lbs) (lbs)

    (ft-lbs) (ft-lbs)

    Note: Recommended MUT should always be used when possible. If not possible, MUT should be as close to Recommended MUT as possible.

    Note: The technical information contained herein, including the product performance sheet and other attached documents, is for reference only and should not be construed as a recommendation. The user is fully responsible for the accuracy and suitability of use of the technical information. NOV Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. Drill pipe assembly properties are calculated based on uniform OD and wall thickness. No safety factor is applied. The information provided for various inspection classes and for various wear conditions (remaining body wall) is for information only and does not represent or imply acceptable operating limits. It is the responsibility of the customer and the end user to determine the appropriate performance ratings, acceptable use of the product, maintain safe operational practices, and to apply a prudent safety factor suitable for the application. For API connections that have different pin and box IDs, tool joint ID refers to the pin ID. Per Chapter B, Section 4 VII of the IADC drilling manual, it is recommended that drilling torque should not exceed 80% of MUT.

    263,200

    Connection Max Tension

    Make-up Torque

    Min MUT

    Max MUT

    4,3004,4004,5004,6004,7004,7004,8004,9005,0005,100

    257,600251,900246,300240,700235,700230,100224,500218,900213,300

    (ft-lbs) (lbs)

    11-15-2014

    Make-up Torque RangeConnection

  • Connection Wear Table

    ToolJoint OD

    Connection Max Tension

    Connection Wear

    3.1253.1093.0923.0763.063.0443.0273.0112.9952.9792.9622.946

    5,1005,1005,1005,1005,0004,9004,8004,7004,5004,4004,3004,200

    4,300

    4,300

    4,300

    4,300

    4,200

    4,100

    4,000

    3,900

    3,800

    3,700

    3,600

    3,500

    Connection Max Tension

    Min MUT

    213,300212,000210,600209,200213,800218,100222,300226,500236,500240,400244,100247,800

    263,200

    261,600

    259,800

    258,200

    262,400

    266,100

    261,900

    257,500

    253,200

    248,800

    244,500

    240,100

    New OD

    Worn OD

    Connection Torsional Strength

    8,5008,5008,5008,5008,4008,2008,0007,8007,6007,4007,2007,000

    Combined Loading Table (Torque-Tension)Pipe Body

    0

    233,100

    1,100

    232,200

    2,300

    229,100

    3,400

    224,200

    4,500

    217,300

    5,600

    208,000

    Pipe Body Torque

    Pipe Body Max Tension

    6,800

    195,000

    7,900

    179,700

    9,000

    160,400

    10,100

    135,300

    11,300

    96,100

    12,400

    3,500

    % Inspection Class80 2.875Pipe Body ODPipe Body 0.362 G-105Wall Thickness Pipe Body Grade

    HT 2-7/8 PAC 3.125Connection Tool Joint OD 120,0001.500 Tool Joint Specified Minimum Yield Strength

    Tool Joint ID(in)

    (ft-lbs)

    (psi)(in)

    (in) (ft-lbs) (lbs) (ft-lbs) (lbs)

    (in) (in)

    (ft-lbs)

    (lbs)

    Note: The technical information contained herein, including the product performance sheet and other attached documents, is for reference only and should not be construed as a recommendation. The user is fully responsible for the accuracy and suitability of use of the technical information. NOV Grant Prideco cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. Drill pipe assembly properties are calculated based on uniform OD and wall thickness. No safety factor is applied. The information provided for various inspection classes and for various wear conditions (remaining body wall) is for information only and does not represent or imply acceptable operating limits. It is the responsibility of the customer and the end user to determine the appropriate performance ratings, acceptable use of the product, maintain safe operational practices, and to apply a prudent safety factor suitable for the application. For API connections that have different pin and box IDs, tool joint ID refers to the pin ID. Per Chapter B, Section 4 VII of the IADC drilling manual, it is recommended that drilling torque should not exceed 80% of MUT.

    11-15-2014

    Max MUT

Recommended

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