... lbf upstream oil & gas horizontal section directional drilling diameter equation critical load wellbore coiled tubing vertical section ct string drilling fluid friction coefficient build section reservoir length limit build rate horizontal snake well drilling operation...

..., the results can give a very important technical support in the early stages of well evaluation. facies upstream oil & gas sonic permeability good agreement geometry lab porosity log analysis coquina facies equation well logging s-wave porosity permeability sonic log lab permeability...

... of their uniaxial safety factors might not be enough to ensure if the tubular is about to fail. There are some special load cases where other failures might occur prior to burst/collapse. The ULS envelopes are revisited, using the very same equations proposed by the API TR 5C3 (2008) , but in a different load...

... analysis petrophysicist water saturation equation conductivity Seleznev , N. . ( 2004 ) DIELECTRIC MIXING LAWS FOR FULLY AND PARTIALLY SATURATED CARBONATE ROCKS , in SPWLA 45th Annual Logging Symposium. Noordwijk , pp. 1 – 14 . Seleznev , N. V . ( 2011 ) Applications...

... desorption area reservoir shi mang wang complex reservoir geometry equation upstream oil & gas coal bed methane gas production rate cbm well engineering fractured vertical cbm well cleat system Bao , A. and Gildin , E ., 2017a , May . Data-Driven Model Reduction Based...

... , 27 , 552 – 556 . van Genuchten , M. T. , & Alves , W. J. ( 1982 ). Analytical solutions of the one-dimensional convective-dispersion solute transport equation . US Department of Agriculture, Agricultural Research Service . Walsh , M. P. , & Lake , L. W. ( 1989...

... in the calculation of permeability across vuggy depth segments. Results can be used to improve well log interpretation in wells devoid of core data and/or high-resolution borehole images. multi-gaussian decomposition vuggy porosity magnetic resonance equation permeability estimation well logging nmr...

... riser-based drilling boundary condition laplace transform implementation laplace domain analytical solution trajectory simulation equation fortaleza riser operation formula real-time simulation artificial intelligence Abstract A new analytical approach is applied to the riser's...

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... equation to model flow in vuggy-karstified petroleum reservoirs can be questionable since viscous stresses of the fluid are not contemplated. The Brinkman equation can be a more general approach to model the flow in the presence of both: open spaces and porous media, even though not commonly used...

... artificial intelligence deepwater environment cement formulation completion installation and operations production control equation flexitube ANDERSON , T. F. , ABRAMS , D. S. , Grens II , E. A. , 1978 . Evaluation of parameters for nonlinear thermodynamic models . AlChE J. 24...

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...). The hydraulic model is transient and based on the explicit and simultaneous solution of mass and momentum flow equations. This model is different from the usual control purpose hydraulic models since the well geometry is actually discretized, allowing a more precise determination of the pressure profile along...

... in terms of the separator outlet quality predicted that the separator designed using Arnold and Stewart procedure has a greater separation efficiency than that designed by Svrcek and Monnery. equation geometry slenderness ratio stewart retention time flow rate separation and treating monnery...

... to the understanding of carbonate scaling phenomena and can be used to support field procedures for its mitigation, avoiding production losses. equation calcite hydrate remediation diameter boundary condition deposition simulation upstream oil & gas production chemistry remediation of hydrates...

... is one of the main issues in flow assurance. The flow regime in production lines can vary from laminar to turbulent. Therefore, the influence of the Reynolds number in the deposition phenomena is investigated. To represent the turbulence, a two equation κ-ω turbulence model coupled to the enthalpy...

... experiment offshore technology conference wax remediation saturation ratio oilfield chemistry layer formation time equation concentration inhibitor BAZIN , B. ; KOHLER , N. ; ZAITOUN , A. Some Insights into the Tube Blocking Test Method to Evaluate the Efficiency of Mineral...