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Keywords: DSC
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Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference and Exhibition, March 17–19, 2015
Paper Number: SPE-173034-MS
... metal-to-metal seal st Gen Makeup Torque DSC completion tubular Gen rd Gen nd Gen high-pressure completion tubular external pressure interference Load Point Drilling Conference rotary-shouldered connection internal shoulder gap configuration SPE IADC Drilling Conference Technical...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128316-MS
... Table 2 3 rd Gen. DSC designed with a "one design does not fit all" matrix Drill Pipe Size (inches diameter) Design Priority (1 - highest; 4 = lowest) 1 2 3 4 2 3/8 to 2 7/8 Increased tensile capacity Increased torque capacity Optimized hydraulics Speed of makeup 3 1/2...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, March 4–6, 2008
Paper Number: SPE-112547-MS
... Connection Design Development First generation double-shoulder connections (1st Gen. DSC), see Figure 1, were introduced in the early 1980's.4 1st Gen. DSC's were basically API rotary-shoulder connections (primarily NC or FH) with a second torque shoulder added inside the box member at the pin nose...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 20–22, 2007
Paper Number: SPE-105866-MS
... exploit more remote hydrocarbon target zones. The third generation double-shoulder connection presented in this paper represents one advancement that addresses some of the drilling challenges ahead. double-start thread Jellison DSC API connection Upstream Oil & Gas drill pipe size taper...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 11–14, 1991
Paper Number: SPE-21961-MS
... safety upstream oil & gas marine riser flow rate heave compensation subsea equipment spe iadc 21961 drill string passive dsc drilling unit heave drilling fluids and materials influx cylinder fluctuation bumper sub drilling operation dsc SPE/IADC SPE/IADC 21961 Improved Heave...

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