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Carbide AQ BQ NQ HQ 4 1/2 Inch Extension Drill Rod

Categories Drill Rod
Brand Name: ROSCHEN
Model Number: Extension Drill Rod
Certification: ISO
Place of Origin: Germany
MOQ: Negotiable
Price: Negotiable
Supply Ability: 10000 pcs
Packaging Details: Bundles
Name: Extension Drill Rod
Type: Drill Pipe,Drill Bit
Material: Carbide
Application: Marble Quarry,diamond drilling
Product name: drill rod
Size: 4 1/2 Inch
Company Info.
ROSCHEN GROUP
Verified Supplier
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    Carbide AQ BQ NQ HQ 4 1/2 Inch Extension Drill Rod

    Carbide AQ BQ NQ HQ 4 1/2 Inch Extension Drill Rod

    Drill Rod Size Available:


    "Q" Series: B, N, H, and P.
    "WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
    "W" Design: RW, EW, AW, BW, NW, HW
    Metric Series: 42, 50, 60, 70, 90


    Extension Drill Rod FEATURES:


    • Strictly controlled manufacturing processes
    • Substantial increase in tensile and torsional strengths
    • Improved fatigue resistance
    • Customisable configurations


    FEATURES + OPTIONS:
    In addition to the standard manufacturing processes where customer required, Roschen is able to perform hardbanding, internal coating, thread cold roll and make & break to the highest quality standard.


    TOOL JOINT MAKE & BREAK:
    Factory make & break performed in controlled procedure ensure product consistency. This help to save valuable rig time and cost while reducing risk of mishandling incident and rig downtime.


    SURFACE PROTECTION:
    Phosphate coating are applied to all threads and seal shoulders of connections to improve anti galling and corrosion.

    Roschen can supply internal plastic coating according to customer requirements. The coating forms a protective layer in the pipe ID to prevent corrosion and thus extend the life span of the pipe in the drilling environment.

    ENHANCED FATIGUE RESISTANCE:
    Cold rolling of thread roots has demonstrated the beneficial effects to improve fatigue resistance of the connections by minimizing crack initiation.

    HIGH PERFORMANCE ROTARY SHOULDER CONNECTION:
    Roschen offers its RS-DS and RS-MT series double shoulder connections which outperform conventional API connections to meet the needs of deep, extended and challenging wells with greater torsional capacities.


    ROSCHEN Extension Drill Rod GRADES TABLE:


    SPECS.GRADEYield StrengthTensile StrengthELONGHardnessCHARPYNACETOOL
    MINMAXMINMAXATIONMAXTemp Minavg SingleJOINT
    psipsipsipsi%HRC°Fft-lbft-lbREQ'D%SYMS
    DRILL PIPE GRADE MECHANICAL PROPERTIES
    API 5RSGeneralE-7575000105000100000-API-room4035no-API
    UseX-9595000125000105000-API-room4035no-API
    G-105105000135000115000-API-room4035no-API
    5-135135000165000145000-API-room4035no-API
    RoschenSourRS M-CY959500011000010500013000017 min25room5959no-CY
    SeriesServiceRS M-CY10510500012000011500014000017 min28room5959no-CY
    SS-95(IRP)9500011000010500013000017 min25room5959yes85ss
    SS-105(IRP)10500012000011500014000017 min25room5959yes85ss
    HighR-14014000160000150000-API-room4035no-API
    StrengthV-150150000165000160000-API-room4035no-API
    TOOL JOINT GRADE MECHANICAL PROPERTIES
    API 5RSGeneralAPI120000-140000-API-room4035no--
    RoschenUseDS130000-140000-API-room4035no--
    SeriesMT130000-140000-API-room4035no--
    SourCY11000012500012500014500015 min30room6666no--
    ServiceSS11000012500012500014500015 min30room6666yes65-


    ROSCHEN high-strength steel grades RS-140 and RS-150 are specially designed material grades to be used for applications that require higher strength in extreme drilling environments.

    The high-strength steel grades are engineered with special chemistries and highly controlled manufacturing processes. These material can be manufactured to API standard sizes as well as customized configurations to meet different customer requirements.

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    Quality Carbide AQ BQ NQ HQ 4 1/2 Inch Extension Drill Rod for sale
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