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Development and Manufacture of Cost Effective Composite Drill Pipe

Description: This technical report presents the engineering research, process development and data accomplishments that have transpired to date in support of the development of Cost Effective Composite Drill Pipe (CDP). The report presents progress made from October 1, 2004 through September 30, 2005 and contains the following discussions: (1) Qualification Testing; (2) Prototype Development and Testing of ''Smart Design'' Configuration; (3) Field Test Demonstration; and (4) Commercial order for SR-CDP from Torch International. The objective of this contract is to develop and demonstrate ''cost effective'' Composite Drill Pipe. It is projected that this drill pipe will weigh less than half of its steel counter part. The resultant weight reduction will provide enabling technology that will increase the lateral distance that can be reached from an offshore drilling platform and the depth of water in which drilling and production operations can be carried out. Further, composite drill pipe has the capability to carry real time signal and power transmission within the pipe walls. CDP can also accommodate much shorter drilling radius than is possible with metal drill pipe. As secondary benefits, the lighter weight drill pipe can increase the storage capability of floating off shore drilling platforms and provide substantial operational cost savings.
Date: February 20, 2006
Creator: Leslie, James C.; II, James C. Leslie; Truong, Lee; Heard, James T. & Loya, Steve
Partner: UNT Libraries Government Documents Department

DEVELOPMENT AND MANUFACTURE OF COST EFFECTIVE COMPOSITE DRILL PIPE

Description: This technical report presents the engineering research and data accomplishments that have transpired to date in support of the development of Cost Effective Composite Drill Pipe (CDP). The report presents accomplishments made from October 1, 2002 through September 30, 2003. The following have been accomplished and are reported in detail herein: Metal-to-Composite Interface (MCI) redesign and testing; Successful demonstration of MCI connection for both SR and ER/DW CDP; Specifications for a 127mm (5 inch) ID by 152.4 mm (6 inch) OD composite drill pipe have been finalized for Extended Reach/Deep Water applications (ER/DW); Field testing of Short Radius CDP (SR); Sealing composite laminate to contain high pressure; Amendments; Amendment for ''Smart'' feature added to ER/DW development along with time and funding to complete battery of qualification tests with option for field demonstration; and Preparation of papers for publication and conference presentations.
Date: March 30, 2003
Creator: Leslie, James C.; II, James C. Leslie; Truong, Lee & Heard, James T.
Partner: UNT Libraries Government Documents Department

DEVELOPMENT AND MANUFACTURE OF COST EFFECTIVE COMPOSITE DRILL PIPE

Description: This technical report presents the engineering research, process development and data accomplishments that have transpired to date in support of the development of Cost Effective Composite Drill Pipe (CDP). The report presents progress made from October 1, 2003 through September 30, 2004 and contains the following discussions: (1) Direct Electrical Connection for Rotary Shoulder Tool Joints; (2) Conductors for inclusion in the pipe wall (ER/DW-CDP); (3) Qualify fibers from Zoltek; (4) Qualify resin from Bakelite; (5) First commercial order for SR-CDP from Integrated Directional Resources (SR-CDP); and (6) Preparation of papers for publication and conference presentations.
Date: March 18, 2005
Creator: Leslie, James C.; II, James C. Leslie; Truong, Lee; Heard, James T. & Manekas, Peter
Partner: UNT Libraries Government Documents Department

DEVELOPMENT AND MANUFACTURE OF COST EFFECTIVE COMPOSITE DRILL PIPE

Description: This annual, technical report will discuss the engineering research and data accomplishments that have transpired in support of the development of Cost Effective Composite Drill Pipe (CDP). The report discusses and illustrates the first iteration design of the tube and the tool joint interface. The report discusses standards and specifications to which the CDP design will be tailored and tested, and discusses conclusions of the first iteration design for future design enhancements.
Date: October 30, 2000
Creator: Leslie, Dr. James C.; Jean, Mr. Jeffrey R.; Neubert, Hans & Truong, Lee
Partner: UNT Libraries Government Documents Department