Pibell Dril
Pibell Dril: Mae pibell drilio yn cynnwys corff pibell a chymalau offer (blwch a phin) wedi'u weldio gyda'i gilydd, a ddefnyddir i gysylltu offer wyneb rig drilio ac offer gwaelod neu offer twll gwaelod.Gall pibell drilio ddwyn pwysau mewnol ac allanol trwm, a throelli, plygu a dirgryniad y gellir eu defnyddio fwy nag un amser wrth gynhyrchu olew neu nwy.
Mae pibellau drilio yn diwbiau dur sydd wedi'u gosod â pennau edafu o'r enw cymalau offer, a ddefnyddir yn gyffredin mewn tensiwn yn rhan uchaf y llinyn drilio i bwmpio hylif a throsglwyddo torque i'r darn.
 Safonol: pibell dril
Gradd: E75, X95, G105, S135.
Y gwregys offer sy'n gwrthsefyll traul: Arnco 100XT, 200XT, 300XT, 400XT
Pibell drilio cotio mewnol: TK34, DPC, TC2000, TC3000
Defnydd: Chwythu mwyngloddiau, drilio ffynnon ddŵr, drilio ffynhonnau geothermol, polio blaen, prosiectau mwyngloddio glo a metel anfferrus, ac ati.
Dimensiwn:
|   Dynodiad maint  |    Pwysau wedi'u cyfrifo  |    Dynodiad offeryn ar y cyd  |    Pwysau wedi'u cyfrifo  |    gradd  |    trwch wal  |    Ypset yn dod i ben  |  ||
|   in  |    1b/ft  |    Kg/m  |    in  |    mm  |  ||||
|   2 3/8  |    6.65  |    NC26  |    6.26  |    9.32  |    EXGS  |    0.28  |    7.11  |    EU  |  
|   2 7/8  |    10.4  |    NC31  |    9.72  |    14.48  |    EXGS  |    0. 362  |    9.19  |    EU  |  
|   3 1/2  |    13.3  |    NC38  |    12.31  |    18.34  |    EXGS  |    0. 368  |    9.35  |    EU  |  
|   3 1/2  |    15.5  |    NC38,NC40  |    14.63  |    21.79  |    EXGS  |    0. 449  |    11.4  |    EU  |  
|   4  |    14  |    NC40,NC46  |    12.93  |    19.26  |    EXGS  |    0.33  |    8.38  |    IU, UE  |  
|   4 1/2  |    16.6  |    NC46,NC50  |    14.98  |    22.31  |    EXGS  |    0. 337  |    8.56  |    UE, IEU  |  
|   4 1/2  |    20  |    NC46,NC50  |    18.69  |    27.84  |    EXGS  |    0.43  |    10.92  |    UE, IEU  |  
|   5  |    19.5  |    NC50,NC52  |    17.93  |    26.71  |    EXGS  |    0. 362  |    9.19  |    IEU  |  
|   5  |    25.6  |    NC50,5 1/2FH  |    24.03  |    35.79  |    EXGS  |    0.5  |    12.7  |    IEU  |  
|   5 1/2  |    21.9  |    5 1/2FH  |    19.81  |    29.51  |    EXGS  |    0. 361  |    9.17  |    IEU  |  
|   5 1/2  |    24.7  |    5 1/2FH  |    22.54  |    33.57  |    EXGS  |    0. 415  |    10.54  |    IEU  |  
|   6 5/8  |    25.2  |    6 5/8FH  |    22.19  |    33  |    EXGS  |    0.33  |    8.387  |    IEU  |  
|   6 5/8  |    27.7  |    6 5/8FH  |    24.21  |    41  |    EXGS  |    0. 362  |    9.19  |    IEU  |  
Cyfansoddiad Cemegol (%):
|   Gradd  |    Cyfansoddiad cemegol  |  |
|   P  |    S  |  |
|   E75  |    <0.015  |    <0.003  |  
|   X95  |    <0.015  |    <0.003  |  
|   G105  |    <0.015  |    <0.003  |  
|   S135  |    <0.015  |    <0.003  |  
|   Offeryn ar y cyd  |    <0.015  |    <0.003  |  
Priodweddau Mecanyddol:
|   Corff pibell  |    Gradd  |    Cryfder cynnyrch  |    Cryfder tynnol  |    Elongation  |    Caledwch  |    Prawf effaith swynol maint llawn(J)  |  ||||||
|   min  |    max  |    min  |    min  |  |||||||||
|   Psi  |    MPa  |    Psi  |    MPa  |    Psi  |    MPa  |    HBW  |    HRC  |    Cyfartaledd  |    Sengl  |  |||
|   E75  |    75000  |    517  |    105000  |    724  |    100000  |    689  |    625000A0.2/U0.9  |    -  |    -  |    80  |    65  |  |
|   X95  |    95000  |    655  |    125000  |    862  |    105000  |    724  |    -  |    -  |    80  |    65  |  ||
|   G105  |    105000  |    724  |    135000  |    931  |    115000  |    793  |    -  |    -  |    80  |    65  |  ||
|   S135  |    135000  |    931  |    165000  |    1138. llarieidd-dra eg  |    145000  |    1000  |    -  |    -  |    80  |    65  |  ||
|   parth Weld  |    Offeryn ar y cyd  |    120000  |    827.4  |    -  |    -  |    140000  |    965.3  |    =13%  |    =285  |    -  |    80  |    65  |  
|   E75  |    75000  |    517  |    -  |    -  |    100000  |    689  |    -  |    ?37  |    40  |    27  |  ||
|   X95  |    88000  |    609  |    -  |    -  |    103000  |    712  |    -  |    ?37  |    40  |    27  |  ||
|   G105  |    95000  |    655  |    -  |    -  |    105000  |    724  |    -  |    ?37  |    40  |    27  |  ||
|   S135  |    105000  |    724  |    -  |    -  |    115000  |    ?37  |    40  |    27  |  ||||
Paent Seiliedig ar Ddŵr Gwrth-cyrydu
                 




