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Keywords: correlation
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210278-MS
... laboratory-to-field correlation presents additional challenges. The focus of this study is to discuss the successful validation and application of a novel test method for monitoring and optimizing the performance of an asphaltene inhibitor over incumbent product in a Gulf of Mexico deep-water field leading...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209990-MS
... fraction mehrotra correlation solvent-based enhanced oil recovery asphaltene viscosity estimation precipitation bitumen saturated Introduction Accurate estimations of liquid mixture viscosities are particularly important in modeling reservoir recovery techniques utilizing solvent injection...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210060-MS
... concentration molar composition gas chromatography monitoring gcxgc correlation injection ga conference Introduction Traditional flow measurement tools measure the quantity of the bulk fluid being measured but are not robust enough to distinguish between individual producing streams that may...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210105-MS
... Abstract Mud motors are widely used in directional drilling and their failure during operation leads to costly non-productive time. There is currently no existing literature investigating the correlation between stalls detected using downhole sensors and concurrent signals produced in surface...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210137-MS
... viscosities, resulting in much lower gas migration rates during PMCD than the commonly used industry correlations. Another observation was that the practical length limitation of the test articles prevents us from observing the full evolution of gas bubble breakup. The results seen here are in line with our...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210178-MS
... effect preparation heterogeneity pore upstream oil & gas relaxivity application lscm correlation surface roughness quantification Introduction This study is a continuation and enhancement of the previous study published in the SPE Journal ( Ma et al., 2021 ). The previous work...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210025-MS
..., with the aim of reducing Scope 1 GHG emissions at country level for upstream operations. sustainability epf operation midstream oil & gas social responsibility diesel generator baseline upstream oil & gas generator correlation consumption sustainable development efficiency ga...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-208627-STU
.... Faster and cheaper methods are important for real-time decision making and empirically developed correlations are used in the prediction of this property. This work is aimed at developing a more accurate prediction method than the more common methods. The prediction method used is based on a supervised...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205935-MS
... sand failure workflow reservoir characterization sand control fluid dynamics psd characteristic sand production prediction wellbore prediction sand control completion design methodology permeability screen selection correlation psd sa completion filtration model Introduction...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206313-MS
... treatments in the same reservoir offshore Black Sea, Romania have been analyzed in terms of bottom hole gauge readings of temperature during the stimulation fluid pumping and during the early production period of each well. A workflow was implemented on each well to correlate fluid per stimulation stage...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206280-MS
..., model validation yields 37.8% absolute average percent error, outperforming all existing slug length models. artificial intelligence slug catcher mechanistic model reservoir surveillance upstream oil & gas correlation production control production logging slug flow viscosity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205997-MS
... is a challenging property in terms of its predictability. Recognizing the complexities, we present a state-of-the-art method for DPP prediction using advanced machine learning (ML) techniques. We compare the outcomes of our methodology with that of published empirical correlation-based approaches on two datasets...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205980-MS
... & gas gas migration velocity production monitoring wellbore integrity drilling fluid property fluid loss control drilling fluid formulation field data viscosity taylor bubble velocity operational safety multiphase flow wellbore design fluid dynamics correlation gas velocity literature...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206020-MS
.... drilling measurement machine learning production monitoring reservoir characterization log analysis logging while drilling deep learning bubble detection sensor well logging production logging detection upstream oil & gas correlation capacitance drilling data acquisition reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206047-MS
... (1965) categorized different models at different flow pattern and optimized the best correlations at each pattern. Aziz (1972 ) defined flow pattern with a more simplified map and proposed new correlations to deal with slug and bubble flows. In the churn flow, they still adopted the method of Duns...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206100-MS
... often differ in orders of magnitude, and there is no consensus on the reliability of the common correlations for liquid phase diffusion coefficients, such as the extended Sigmund correlation. We employed the constant volume diffusion method to measure the high-pressure diffusion coefficients in a newly...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206126-MS
... in unseen locations. This work describes a procedure in which data analysis techniques are used to gain insight into reservoir flow behavior at a field level based on existing historical data. The procedure includes clustering, dimensionality reduction, correlation, in addition to novel interpretation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206194-MS
... naturally fractured numerical compositional model is used that considers molecular diffusion and sorption to represent the flow mechanisms during the injection process. Killough's method, Langmuir's adsorption model, and Sigmund correlation are utilized to incorporate hysteresis, sorption, and diffusion...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206192-MS
... of the magnitude and uncertainty of gas well and reservoir performance parameters. well performance relation bara real time system inflow performance field data production forecast reservoir pressure expression upstream oil & gas cgiip correlation gas rate outflow parameter forecast liquid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206145-MS
... logs. A complete workflow is presented covering: 1) utilization of reference logs, e.g., gamma ray, to correct image log depth using cross correlation and/or dynamic time warping, 2) automated identification of sidewall core cavity in borehole image log using the circle Hough transform, and 3...

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