DPM

DPM – DS

DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.

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Key words:

Drill pipe, weighted drill pipe, drill string accessories, anti-sulfur service

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    • Commodity name: DPM – DS

    DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.

    DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.

  • DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.
    The DS connection is a generic API double shoulder connection, which is widely used throughout the industry in extended reach drilling.
    The MT connection is an enhanced DS connection with additional 25% torsional strength allowing clients to drill the most challenging wells.

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  • - Up to 40% more torsional strength than API through the high strength secondary make-up shoulder absorbing high frictional load
    - Streamlined OD / ID geometry for improved hydraulic performance or fishing ability without compromising torsional capacity
    - DPM-DS pin and box connection made up to a smooth ID transition to allow smoother fluid flow with minimized turbulence and energy loss inside the connection. The tendency for mud or cement trap in crevices are eliminated.
    - Fully interchangeable with new or used tool joints and accessories with API connections

  • DPM-DS connection is available in drill pipe sizes from OD 2-3/8’’ to 6-5/8’’. Other sizes are available upon request. The connection is also available in a wide range of steel grades including sour service and high strength.

SOUR SERVICE PRODUCTS

Specially engineered using proprietary steel chemistries and state of the art quench & temper process to meet the stringent requirements of IRP 1.8 specification for critical sour drilling

DRILL STRING ACCESSORIES

DP-Master offers pup joints and rotary subs to compliment the drill string. A complete range of drilling subs, floor subs and pump-in subs are manufactured in accordance with industry standard or clie

DRILL PIPE

DP-Master manufactures the complete range of API drill pipe products from 2 3/8” OD to 6 5/8” OD in Range 2 and Range 3 sizes up to 48 feet in length.

Heavy Weight Drill Pipe

DP-Master manufactures heavy weight drill pipe from 2 7/8” OD to 6 5/8” OD in Range 2 and Range 3 lengths. HWDP can be supplied either in Conventional Friction Welded or Integral design in accordance