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DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.
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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
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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.
DPM – DS
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DPM – DS
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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.
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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
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DP-Master has engineered, tested and acquired industry approval for two types of double-shouldered connection.
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The MT Master Torque connection was designed as a high performance rotary shouldered connection for use in very severe drilling operations.
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Shengang Industrial Park, Jiangyin City, Jiangsu Province, China
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