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    DD 375349 0 PDF 20160211 1478101050899 19

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    DD 375349 0 PDF 20160211 1478101050899 19

    Uploaded by

    MrSebollini
    26 views1 page
    chart

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    dd-375349-0-pdf-20160211-1478101050899-19

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    © © All Rights Reserved

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    chart

    Copyright:

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    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    26 views1 page

    DD 375349 0 PDF 20160211 1478101050899 19

    Uploaded by

    MrSebollini
    chart

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    Model No: DD375349.

    0
    3.75" 3/4 Lobes 9 Stages
    www.dyna-drill.com
    USA: 23400 Colonial Parkway, Katy, TX 77493 Tel: (281) 227-1250, Fax:( 281) 227-1255
    Canada: Bay E.; 2802- 5th Street, Nisku, Alberta T9E-0H1 Tel:(780) 955-7711, Fax: (780) 955-7833
    Dubai: Oilfields Supply Center, Bldg B-30, P.O. Box 261039, Dubai, UEA, Tel: 011-971-4-8100310, Fax: 011-971-4-8100313

    POWER SECTION
    ROTOR SPECIFICATIONS STATOR SPECIFICATIONS FIT INFORMATION
    Inch mm Inch mm NBR-1A Minor Diameter
    Overall Length 126.0 3200 Overall Length 149.0 3785 Stator Size Inch mm
    Contour Length 121.0 3073 Rubber Cut Back 15.0 381 Standard N/A N/A
    Eccentricity 0.196 4.98 Tube O.D. 3.75 95.3 Oversize 1.585 40.26
    Major Diameter 1.959 49.76 Tube I.D. 2.75 69.9 Double Oversize
    Head Diameter 2.000 50.80
    Weight 71 (lbs) 32.2 (kg) Weight 230 (lbs) 104 (kg) Nominal Fit at 75 F (25 C)
    Material 17-4SS Number of Stages 9.0 Standard
    1.375 - 6 STUB Rubber Type NBR-1A, NBR-HR Oversize -0.018 -0.46
    Thread Form*
    ACME Tube Material 4142 Seamless Tubing Double Oversize
    * Alternate or custom thread forms are available

    FIT INFORMATION
    ____ NBR-HR POWER SECTION FIT CHANGE
    ------ NBR-1A Temp Change (C) NBR-HR Minor Diameter
    Stator Size Inch mm
    10 38 66 93 121
    Undersize
    1.04 Standard 1.567 39.80
    0.039
    Oversize
    0.78 Double Oversize
    Inch

    mm
    0.026
    0.52 Nominal Fit at 75 F (25 C)
    0.013 0.26 Undersize
    Standard 0.000 0.00
    0.000 0 Oversize
    0 50 100 150 200 250 Double Oversize
    Temp Change (F)

    PERFORMANCE SPECIFICATIONS PERFORMANCE DETAILS


    NBR-1A NBR-HR
    Torque Slope 0.496 ft-lb/psi 0.098 Nm/kPa Max Diff Press psi (kPa) 1350 (9310 ) 2030 (13960 )
    Flow Range 80 to 160 GPM 300 to 610 Litre/min Max Torque ft-lb (Nm) 670 (910 ) 1010 (1370 )
    Rotation 5.375 Rev/Gal 1.420 Rev/Litre Stall Diff Press psi (kPa) 2030 (13960 ) 3040 (20940 )
    Speed Range 430 to 860 RPM Stall Torque ft-lb (Nm) 1010 (1370 ) 1510 (2050 )
    Off Bottom Press 155 psi 1070 kPa Max Recommended HP(kW) 110 (82) 155 (116)

    NBR-HR Torque
    Power Section Diff Pressure (kPa)

    ft-lb
    NBR-1A

    Nm
    0 3000 6000 9000 12000 15000
    950
    GPM=160 LPM= 605 Maximum Recommended Diff Pressure 1400
    1000

    760
    GPM=120 LPM= 454
    1050
    750

    570

    GPM=80 LPM= 302


    700
    500

    380

    NBR-1A NBR-HR
    350
    250

    190

    0
    0

    0 400 800 1200 1600 2000

    Power Section Diff Pressure (psi)

    Operating a power section above the maximum recommended differential pressure will reduce stator life. Performance Curves are for reference only. Actual power
    section performance may vary depending on the down hole temperature and rotor/stator fit. Performance data are subject to change without notice. Power
    calculation is based on maximum RPM and full torque. Stator sizes subject to change without notice. Copyright 2014 Dyna-Drill® . All rights reserved.
    11/10/2014

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