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- High Collapse Tubulars the Importance of Collapse Test Length & the Improved Tamano Collapse Resistance Equation
- In this paper, the American Petroleum Institute API discusses the process of rating standard API casing for collapse resistance based on four empirical relationships developed by Dr. Clinedinst. These equations were adopted for inclusion in API Bulletin 5C3 in the late 1960's. Over the years, it has been demonstrated that...
- White papers 2004-05-28
- Drill Pipe Telemetry Opens New Possibilities in Drilling, Field Development
- This paper gives the features of the new telemetric drill pipe. With data transfer rates orders of magnitude beyond conventional methods, telemetric drill pipe can create a downhole information transmission line to infuse drilling operations with bi-directional communications capabilities from the rig to the bit, and all points in between....
- White papers 2004-06-08
- The Effects of OCTG Connection Swaging and Stress Relieving on SSC Resistance
- Swaging/expansion and subsequent stress relieving are common methods of manufacture for many of the premium integral joint connections used for Oil Country Tubular Goods OCTG. This paper discusses how the sulfide stress cracking SSC resistance of high strength alloy steels utilizes for OCTG are affected by the swaging/expansion and stress...
- White papers 2002-11-21
- High Collapse Tubulars - The Importance of Collapse Test Length & the Improved Tamano Collapse Resistance Equation
- In this paper, the American Petroleum Institute API discusses the process of rating standard API casing for collapse resistance based on four empirical relationships developed by Dr. Clinedinst. These equations were adopted for inclusion in API Bulletin 5C3 in the late 1960's. Over the years, it has been demonstrated that...
- White papers 2004-05-28
- Intellipipe Moving Closer to Commercial Reality
- This paper describes the IntelliPipe which is one of a suite of intelligent drill string components offered by IntelliServ Inc., a company owned jointly by oilfield tubular manufacturer Grant- Prideco and Utah based Novatek. Using electrical cable, the IntelliPipe system transmits data from typical downhole sensors: MWD, LWD and rotary...
- White papers 2004-04-01
- Titanium Drill Pipe a Viable Option for Short-Radius Horizontal Drilling
- This article provides an overview of titanium drill pipe's advantages for short-radius horizontal drilling, and looks at the development of titanium drill pipe assemblies for this application, as well as the design and testing of a high integrity tool joint and tool joint-to-pipe connection for optimum fatigue performance. It also...
- White papers 2000-02-01
- Next Generation Drill Pipe for Critical Sour Drilling
- This paper provides background information on the evolution of sour service drill pipe, discusses the specifications that have been developed and reviews case histories where various generations of sour service drill pipe have been successfully used. Major advances relating to drill pipe specifically developed for use in areas with significant...
- White papers 2001-10-24
- Showing Their Metal: Updated Guidelines for Critical Sour Drilling Applications Take Effect in 2002
- This paper gives overview of guidelines for manufactures for use in critical sour drilling applications, must comply with the Industry Recommended Practices IRP 1.8 Drill String Design and Metallurgy specifications. Those address material properties, exacting National Association of Corrosion Engineers NACE testing requirements and methods, and inspection guidelines. Included are...
- White papers 2002-01-08
- Advanced Drill String Metallurgy Provides Enabling Technology for Critical Sour Drilling
- This paper provides background information on the evolution of sour service drill pipe, introduces advancements in sour service drill pipe metallurgy and manufacturing technology, discusses recently developed specifications for sour service drill pipe and presents case histories where various generations of sour service drill pipe have been successfully used.
- White papers 2002-01-22
- New Drill Pipe Size Improves ERD and Deepwater Drilling
- The paper discusses the engineering philosophy behind 5- 7/8 in. Extreme Reach XR drill pipe, the design challenge associated with development of the product and reviews the features and capabilities of the second-generation double shoulder connection. An upcoming project that will use 5 7/8in. is also discussed.
- White papers 2000-01-01
- Tubular Innovations Designed to Meet Demands of Deep, Challenging Applications
- This paper focuses on the innovations and challenges in tubular technology. One such innovation is 5.875-inch outside diameter drill pipe purpose-designed for the extremes encountered in extended- reach as well as deepwater and other deep well drilling operations. Although the technology was initially developed to overcome hydraulic limitations encountered in...
- White papers 2002-09-01
- Next Generation Drill Pipe for Extended Reach, Deepwater and Ultra-Deep Drilling
- The paper discusses the engineering philosophy behind 5- 7/8 in. Extreme Reach XR drill pipe, the design challenge associated with development of the product and reviews the features and capabilities of the second-generation double shoulder connection. The paper provides drilling case history information on significant projects where the pipe has...
- White papers 2004-06-08
- Recent Key Advances in Drillstring Technology
- This paper presents the new developments in drilling tubulars which are enabling continued advancements in drilling deeper, longer-reach wells more cost effectively. Field performance of the relatively new 57/8 in. drill pipe is presented in this paper. This optimized drill pipe size has improved penetration rates and significantly shortened drilling...
- White papers 2003-07-01
- Component Balanced 4-Inch Drill Pipe for 6-Inch Holes
- This paper discusses a 4 inch drill pipe assembly has been developed that can be used for drilling 6 inch diameter holes. Normally, 6 inch diameter holes are drilled with 3-1/2 inch pipe with 4-3/4 inch OD tool joints because the tool joints for 4 inch pipe are too large....
- White papers 2001-04-17
- Game Changing Drilling Tubular Technologies
- The paper provides an update on the field history and continuing development and manufacturing efforts relating to IRP critical sour service drill pipe. A summary of key differences between of SS-95 and SS-105 drill pipe tubes will be given along with typical mill certifications for each grade. It summarizes the...
- White papers 2003-10-24
- Real Real-Time Drill Pipe Telemetry: A Step-Change in Drilling
- This paper discusses the need and uses for high speed drill pipe telemetry system, its design, testing and status. It should be emphasized that this technology is still in development. Although the company had an early commercialization date of late 2003, that date has slipped to at least mid-2004. However,...
- White papers 2003-10-01
Additional Resources
- Investor Alert for Shareholders of Grant Prideco Inc.
- M2 PRESSWIRE-21 June 2007-Oil and Gas News: Investor Alert for Shareholders of Grant Prideco Inc.C1994-2007 M2 COMMUNICATIONS LTD RDATE:21062007 Grant Prideco takes pride in the fact that its equipment and services may grant oil men their wish -- successful oil drilling. Grant...
- Research articles 2007-06-21
- Q1 2006 Grant Prideco Inc Earnings Conference Call - Research and Markets Offers a Transcript Of 'Grant Prideco Inc' Conference Call
- DUBLIN, Ireland -- The Grant Prideco Inc (NYSE:GRP) Corporate Conference Call took place on 19-Apr-06 8:30am ET.
- Research articles 2006-04-19
- Quality, health, safety and environment (QHS&E) are the four cornerstones of Grant Prideco's business practices
- "Our theme of 'Safety First, Quality Always' definitely is in position here at Grant Prideco," said Warren Avery, vice president of human resources. "We have a very proactive system involving all levels of the organization and it is clearly owned at the individual employee level." Grant Prideco deployed a QHS&E...
- Research articles 2002-10-01
- National Oilwell Varco and Grant Prideco Announce Early Termination Granted
- HOUSTON -- National Oilwell Varco, Inc. (NYSE:NOV) and Grant Prideco, Inc. (NYSE:GRP) today announced that the U.S. Department of Justice granted early termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 related to NOV's pending acquisition of Grant Prideco, Inc. National Oilwell Varco is a...
- Research articles 2008-03-07
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