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NEW REVISION OF DRILLING RISER RECOMMENDED PRACTICE (API RP 16Q). 7 fabrication will be required by removal of all welds and heat- ...

http://www.mcs.com/papers/OTC Paper 14263 - Drilling RP 16Q Paper (Master).pdf

one of the most advsnced drilling risers currently in op- eration. Fig. .... imd visual inspection of all welds. Each riser joint was ...

http://www.onepetro.org/google/Papers/SPE/eJournal_Papers/spe/1986/DE/08/00013479/00013479.pdf?id=00013479&soc=SPE

rig and surface BOPs using a dual barrier drilling riser that ..... discriminating than X-ray for fatigue critical riser welds. ...

http://www.onepetro.org/google/Papers/SPE/eLibrary_Papers/otc/2001/01OTC/OTC-13084-MS/OTC-13084-MS-P.pdf?id=OTC-13084-MS&soc=OTC

drilling high-pressure wells. The first of its type in the world, ... the weight of the riser string would be enormous. Moreover, welding connectors of any ...

http://www.claxtonengineering.com/assets/uploads/resources/2008/12/174a7808-e977-4413-9764-1c1d945c3f9b.pdf

Drilling Risers. Surface Risers. Our highly experienced personnel provide ... •Negates the issues inherent in welding HPHT materials ...

http://www.claxtonengineering.com/assets/uploads/resources/2009/9/5e5fe2dd-f3cf-4fb7-ad0c-dc86cd1e3040.pdf

21 INCH Drilling Riser - 6000ft - 12 ppg Mud. F2 CLASS WELD AND SCF 1.3. 0.00E+00. 2.00E-04. 4.00E-04. 6.00E-04. 8.00E-04. 1.00E-03. 1.20E-03. 1.40E-03 ...

http://www.2hoffshore.com/technical_library/papers/2000/pap043.pdf

Increased drag loading. 6000ft Drilling Riser. VIV Fatigue (1). 21 INCH Drilling Riser - 6000ft - 12 ppg Mud. F2 CLASS WELD AND SCF 1.3. 0.00E+00. 2.00E-04 ...

http://www.2hoffshore.com/technical_library/papers/2000/pap040.pdf

manufacture of the world's first ultra-high pressure, large-bore drilling riser. 'The industry has been seeking a solution to the problem of welding ...

http://www.subseariserproducts.com/reference/Subsea-Riser_OE_Aug08.pdf

welding. This approach reduces the complexity of the forging and means ... drilling riser in deep water. However, many flanged risers are still being used ...

http://www.subseariserproducts.com/reference/Riser-Technology-EnP.pdf

The primary objective of a Drift-Off assessment is to address the behavior of a drilling riser when all thrusters lose power and are no longer capable of ...

http://www.stress.com/pdf/abstracts/SES_TP41.pdf

Energy diffracted by a weld flaw is picked up by the receivers. (also 180° apart). ... lifecycle wear of drilling riser components, RADAR enables ...

http://www.gepower.com/businesses/ge_oilandgas/en/literature/en/downloads/radar.pdf

of marine drilling riser systems. Our legacy of technology ...... tion of the entire weld volume along the length of the weld ...

http://www.gepower.com/businesses/ge_oilandgas/en/literature/en/downloads/capital_drilling_equipment.pdf

and butt-welded forged flanges. This riser had to operate in close proximity to production risers in 350 m of water, and a steel drilling riser would have ...

http://www.springerlink.com/index/W2G2H667T32L1868.pdf

3.2.6 Transition Section. As usual for drilling risers, the connector pieces (male and female members) are welded onto the ends of the steel pipe. ...

http://ogst.ifp.fr/articles/ogst/pdf/first/ogst08065.pdf

welding is not the only problem: the weight of a complete riser string of ... specialises in supplying drilling risers to the offshore industry. Dannie ...

http://www.acteon.com/assets/uploads/resources/2009/9/299d97c6-8834-4960-b67e-bbd7054f13b2.pdf

steel pipe joints – without welding. The result is a lighter-weight, high-pressure riser with its BOP located more accessibly on the drilling rig – an ...

http://www.acteon.com/assets/uploads/resources/2009/9/8e4fb4a5-fc54-4308-8379-ce95cce75a38.pdf

technology was recently used to size a single tube 15000 psi x 19.5” I.D. X-80 drilling riser with weld-on connectors. The “steel only” riser case resulted ...

http://www.rpsea.org/attachments/contentmanagers/1417/RFP2007DW1401 Final 11-28-07.pdf

drilling fleet has led to the use of longer riser joints, many of which contain single sided butt welds and high strength low alloy steels. ...

http://www.drillingcontractor.org/dcpi/dc-janfeb05/Jan05_p32-33-Deepwater1.pdf

Spec 16F Specification for Marine Drilling Riser Equipment ... performance, materials, tests and inspection, welding, marking, handling, ...

http://info.ogp.org.uk/standards/09Paris/Attachment06.pdf

Marine drilling riser systems (New). ISO 13625. Marine drilling riser couplings. ISO 19901-7 ... Pipeline welding. ISO 14313. Pipeline valves. ISO 14723 ...

http://info.ogp.org.uk/standards/downloads/StandardsIssued.pdf

by Y BAI - Cited by 6

http://www.ulb.tu-darmstadt.de/tocs/134916891.pdf

Drilling Risers. ∎ Historically employed high strength Seamless ... weld metal is demanded by some welding codes and Company ...

http://www.voestalpine.com/grobblech/de/company/overview/news/00.ContentPar.80345.File.tmp/A5_Fazackerley_Future_demands_on_plates_for_offshore_construction_use.pdf

HP drilling riser. – Catenary moored platform. • Features. – Low cost drilling ... SCR Thick Wall Welding Issues. • Control of material yield strength ...

http://www.spegcs.org/attachments/contentmanagers/1054/Drilling_Symposium_5.pdf

Production riser defect and crack growth analysis. - Drilling riser defect and crack growth ... Tolerable initial defect sizes in riser girth welds. ...

http://knutengesvik.no/userfiles/Site_1/file/Offshorekonstruksjoner(1).pdf

leakage or damage to the riser assembly. Prior to 1993, drilling riser was made from seamless, quench and tempered steel pipe. Double Submerged. Arc Welded ...

http://www.aade.org/TechPapers/2001Papers/Deepwater/AADE 06.pdf

and for the Heidrun drilling riser. In extensive evaluation Ti-6Al-4V ELI has ... such as stress joints and flexible risers. For good quality welds, ...

http://www.titaniuminfogroup.co.uk/documents/technical/9.pdf

Flotation – Products, such as drilling riser modules, that provide buoyancy to ... tube of a typical steel riser is made of seamless or welded steel pipe. ...

http://www.cumingcorp.com/pdf/TN 600-11 (Offshore Part 1).pdf

The Welding Institute (TWI). Mr Ron Shutz. RMI Titanium Co .... drilling risers in deep water such as West of Shetlands and in Norway. ...

http://www2.energyinstpubs.org.uk/pdfs/828.pdf

programs for design of marine drilling risers. ... welds, and the ability of an ultrasonic techni- ... fication, by special welding and mechanical ...

http://www.zsda.gov.cn/uploads/soft/100308/4-10030P91A4.pdf

rine Drilling Risers for the following three reasons. .... portant to note that a recent study by the Dutch Welding Institute (NIL) and the Dutch Society ...

http://www.riserinc.com/nss-folder/rn4/RNote4.pdf

weld is just that, a signature, and it DOES NOT show that the weld is made .... R.I.SER pioneered the inspection of Marine Drilling Risers onboard the rig ...

http://www.riserinc.com/nss-folder/presentation1oct02/Presentation1Oct02.pdf

Pipes for Drilling Risers. - Completion/Workover Risers. .... Tenaris manufacturers a complete range of seamless and welded pipes ...

http://www.tenaris.com/shared/documents/files/CB403.pdf

1 Sep 2005 ... Drilling riser systems. Work strings ... Page 11, 7.3.3.2 Hardness testing methods for welding procedure qualification: ...

http://www.webstore.jsa.or.jp/Cor/ISO/ISO_15156-2_2003_Cor_1_2005(E)-Character_PDF_document.pdf

Deep-Sea Well Head Riser Inspection. Problem: When drilling for new sources of ... operated in total darkness, is primarily used for weld seam location. ...

http://www.ndtautomation.com/downloads/TubeScan ED_PipeScan - Riser Inspection.pdf

extensively in flexible risers, umbilicals and drilling risers and ... as manager of the Materials & Welding Group and then started ...

http://www.clarion.org/deepwater/deepwater06-nov/course.pdf

Welding of pipelines. ISO 14313. Pipeline valves. ISO 14723 ... Marine drilling riser couplings. ISO 13626. Drilling & well-servicing structures. ISO 14693 ...

http://www.iso.org/iso/wpc2-standards_columns_posters2005.pdf

Pipeline welding. ISO 14313. Pipeline valves. ISO 14723 ... ISO 13625 Marine drilling riser couplings. ISO 13626 Drilling and well-servicing structures ...

http://www.iso.org/iso/wpc_poster1-standards_diagram2005_proportional_fit.pdf

State-of-the-art clad welding unit is available at the ... BOP stacks and drilling riser to. Christmas trees, valves and wellhead equipment. ...

http://www.c-a-m.com/ons04/pdf/stavanger.pdf

by H Kinzelthe threaded and coupled risers and the high torque requirements of the weld-on. September/October 2005. D R I L L I N G C O N T R A C T O R ...

http://iadc.org/dcpi/dc-septoct05/Sept05-powertongs.pdf

The tool joint weld is a critical but sometimes overlooked ... Optimizing a Drilling Riser for Deep- water Operations authored by David P ...

http://www.iadc.org/dcpi/dc-mayjune03/May3-DEA.pdf

overlooked in the design of deepwater drilling risers? The tensile loading of the riser joint is not carried .... welding procedures need to be developed. ...

http://www.dynamic-positioning.com/dp2004/design_bernard.pdf

- Related articles

http://e-book.lib.sjtu.edu.cn/otc-2005/pdfs/otc17292.pdf

coupled (T&C) connectors to avoid welding. Q125 and T&C ... used offshore since the 1960s in drilling riser applications. Several suppliers are capable of ...

http://e-book.lib.sjtu.edu.cn/otc-2005/pdfs/otc17357.pdf

5 Mar 2010 ... and welding, fabrication, installation, inspection, and maintenance. .... Drilling Riser Design and Analysis. • General Riser Design Basis ...

http://www.iploca.com/platform/content/element/7150/OffshorePipelines_AsiaPacific.pdf

tration per AWS D1.1, Structural Welding Code — Steel. Quality ... just as impressive is the drilling riser package consisting of a set ...

http://www.aws.org/itrends/2004/04/it0404-25.pdf

ISO/TR 13624-2 Marine drilling riser systems analysis (New). ISO 13625 ... Pipeline welding. ISO 14313. Pipeline valves (Rev). ISO 14723 ...

http://www.ibnorca.org/sis/sis_hidrocarburos/docs_sis/StandardsIssued.pdf

the bracket or assembly before welding. Below shows a diagram… it should be .... You can drill the center hole of the center riser to match the ž inch hole ...

http://www.windstuffnow.com/turbine kit.pdf

Drilling risers are generally designed for shorter lives than production .... Welding by orbital TIG process, producing high quality welds ...

http://www.tekna.no/ikbViewer/Content/777873/Haagensen Mat-R�rlednRisereTekna-Mai-2009.pdf

weld-on connector - the Talon. The Talon received a .... with a single welding station. The Merlin ... first titanium drilling riser. Stack-up Testing ...

http://www.oilstates.com/_filelib/FileCabinet/_R/G/_27G/Brochures/Offshore/Tubular_Connection_Systems/MerlinAdvancedConnectionSystem.pdf?FileName=MerlinAdvancedConnectionSystem.pdf

experiences during welding must be such that both the composite and the metal ...... Application of Advanced Composite Technology to Marine Drilling Riser ...

http://www.mms.gov/tarprojects/490/AA.pdf