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Keywords: formula
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30650-MS
... heating technology electrically trace formula inductance offshore technology conference efficiency conductor capacitance transfer function eth cable eth cable model resistance B. Ansart , A. Marret , T. Parenteau , O. Rageot : Technical and Economical Comparison...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28770-MS
...-water perforating operations and to improve security. formation pressure formula numerical simulation result different installation distance peak pressure offshore technology conference perforation technology conference completion installation and operations wellbore pressure wellbore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25327-MS
.... Minerals Management Service and NOAA s Office of Ocean Exploration and Research. The researchers have continued to refine the formula with additional shipwreck information. Studying the Gulfoil site at a depth of 534 meters Below Sea Level (BSL), as part of the Lophelia II: Reefs, Rigs and Wrecks Program...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24082-MS
... spooled riser coefficient upstream oil & gas concentration distribution secondary flow pressure ratio otc 24082 straight pipe reservoir surveillance simulation pressure gradient formula production monitoring concentration OTC 24082 New Developments in the Simulation of Slurry...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23033-MS
... Abstract The mechanism of steady-state heat transfer from deeply buried pipes has beenrigorously modeled for a long time. Detailed analytical formulae have beenproposed recently for the calculation of the overall heat transfer coefficientacross the entire range of burial depths. This paper...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21796-MS
... adopting conventional anisotropy medium model for forward modeling and wave field imaging. The purpose of this article is to solve the problem of offshore deviated-well cross-well seismic forward modeling and imaging. order accuracy formula anisotropy medium reservoir characterization...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21378-MS
..., it is necessary to ensure that the mechanical and dimensional properties of the pipe material are controlled within very strict boundaries and reliable and accurate formulae are required to take into account these factors. However, mechanical equations for this simple failure mode have not been satisfactory...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2009
Paper Number: OTC-19882-MS
... and approached to constant results suggested in API Code when the diameter was greater than 0.4m. The formula determining coefficients of saturated degradation strata using the equivalent strength was developed. A method determining hyperbola p-y curves of saturated degradation strata was finally developed...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2005
Paper Number: OTC-17206-MS
... cube pore pressure reservoir characterization technology conference eaton horizontal stress upstream oil & gas anisotropy geol reservoir geomechanics fracture pressure prediction otc 17206 poisson estimation pressure prediction formula equation inst lithostatic stress...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2005
Paper Number: OTC-17238-MS
... variation chainhawse buoy chain diameter pretension interlink angle upstream oil & gas chain hawse mooring system mechanism stiffness chain link formula angola rotation girassol buoy subsea system plane empirical formula opb stress Abstract Following the unexpected...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2004
Paper Number: OTC-16731-MS
.... The three resulting reflectivity impedances are associated with angle-dependent elastic impedance by Connolly's (1999) formula. Unfortunately, this EI formula is strongly dimension-dependent, which makes application of it difficult since it predicts very large values of EI for small angels and small values...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2001
Paper Number: OTC-13051-MS
... prediction pipe estimation diameter assanelli collapse prediction mode 2 geometrical parameter offshore technology conference oor measurement procedure ovality gage collapse resistance otc 13051 upstream oil & gas representation procedure collapse pressure formula...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1999
Paper Number: OTC-10711-MS
... design procedure. The good agreement between the latest design formulas and the crossover pressure data obtained from large scale tests by Shell E&P Technology Company and by Professor Kyriakides at U.T. Austin over the past few years, should result in more efficient and reliable buckle arrestors...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1997
Paper Number: OTC-8494-MS
... conservative design formulas for subsea flowlines and risers. The ultimate aim is to provide a cost effective and reliable design providing a uniform factor of safety independent of pipe size, wall thickness, and grade. Introduction Design rules in the existing ASME and API pipeline codes...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1997
Paper Number: OTC-8356-MS
... with parallel theoretical/numerical work is often an optimal solution. The estimation of extreme values by mathematical techniques have been proposed by various authors in the past. Naess4 gave an explicit expression for probability distribution of 1st and 2nd order response. But the Formula was too complicated...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-8154-MS
... deep drilling penetration upstream oil & gas drilling consideration kharassaveiskoye field fracture operation pressure testing drilling fluid management & disposal log analysis mud density annular pressure drilling geological section well logging calculation formula formation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-7952-MS
... platforms on the Louisiam shelf. The average annual wrnd statistics are given in Table 1. The extreme wind speeds result from a hurricane storm and the speed and direction of winds around the hurricane are computed from empirical formulas taken from the Shore Protection Manua13. The formula for the maximum...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1992
Paper Number: OTC-6876-MS
... formula stress amplitude fatigue life contact pressure coefficient pipe fatigue limit reinforcement layer fatigue property reinforcement strips frictional force upstream oil & gas pressure reinforcement layer flexible pipe curvature change tensile reinforcement layer...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1992
Paper Number: OTC-6818-MS
... near the recurred section of the wall consistently showed negative pressures. The study also investigated the validity of several wall shock pressure formulas used to predict the shock pressure. The maximum shock pressures on the recurred wall were found to be less than those experienced on a vertical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1991
Paper Number: OTC-6757-MS
... highlights the differences between )nshore and offshore pipeline &sign. It then wmmarizes the results of combined external preaaure, :ension, and bending testing on full scale 6 5/8 and .6 pipe, and uses these results to support suggestions for appropriate design formulas for :ombined external pressure...

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