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Keywords: sensitivity
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Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188073-MS
... history matching sensitivity flux field effective streamline history fracture allocation factor society of petroleum engineers permeability Streamline mapping for the DPDP model Streamlines describe the flow characteristics and are very helpful to simulation engineers to understand the flow...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188040-MS
... logging Contributor sensitivity coefficient Reservoir Surveillance uncertainty analysis variation venturi flow rate maximum uncertainty equation field operation coverage factor society of petroleum engineers independent variable diameter confidence level discharge coefficient uncertainty...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-187987-MS
... sensitivity assumption Modeling & Simulation drilling fluid formulation sand-face pressure formation pressure formation pressure measurement reservoir carbonate reservoir Formation Test assessment mobility operation pulsed circulation permeability Introduction It has been long...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188069-MS
... species fragmentation patterns and sensitivities at the base before deploying the system to the rigsite, where only a verification gas blend was necessary. The system can replace slower, qualitative mass spectrometers at the rigsite at a reduced cost with 10 times the data density. The initial goal...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188068-MS
... acquisition legacy trap real time system drilling fluid management & disposal sensitivity extractor gas extraction chemical species detector detection Halliburton correction concentration wiersberg ionization interpretation wellsite extraction application Formation Fluid Introduction...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 25–28, 2016
Paper Number: SPE-182766-MS
... Abstract Nuclear magnetic resonance (NMR) is sensitive to fluid properties such as viscosity and also to surface properties interactions as wettability. The challenge while interpreting NMR data is typically separating multiple effects on the overall signal. We investigated the sensitivity...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Annual Technical Symposium and Exhibition, April 21–23, 2015
Paper Number: SPE-177974-MS
... by recommendations for future reservoir description studies. log analysis calculation NMR hydrocarbon well logging sensitivity basic nmr analysis interpretation Upstream Oil & Gas porosity diffusion nmr fluid diffusivity relaxation effective porosity heavy oil NMR porosity society...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Annual Technical Symposium and Exhibition, April 21–23, 2015
Paper Number: SPE-178005-MS
... setup, hybridization of type-2 FLS (T2) and sensitivity based linear learning method (SBLLM) is presented and have been shown to considerably achieved improved performance over the constituent models, particularly the SBLLM. SBLLM, as a learning tool, have gained popularity due to its unique...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Annual Technical Symposium and Exhibition, April 21–23, 2015
Paper Number: SPE-178031-MS
... time and suppressing any numerical dispersion.Larger time steps and higher spatial resolution can be achieved in these simulationsparticularly when sensitivities runs are needed to reduce study uncertainties. Streamline-based reservoir simulation, being orders of magnitude faster than the conventional...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Technical Symposium and Exhibition, May 19–22, 2013
Paper Number: SPE-168094-MS
... proppant, using both CNLs and PNC tools. The experience has provided information about the sensitivity of each logging device and allowed the comparison to other methodologies (temperature logs) and the formulation of recommendations. Upstream Oil & Gas fracture height net pressure plot...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Technical Symposium and Exhibition, May 19–22, 2013
Paper Number: SPE-168079-MS
... → ⋅ ( S → − M → ) ∥ + λ → ⋅ | X → − X 0 → | boundary position sensitivity evaluation log analysis Bittar Saudi Arabia well trajectory tool approach high resistivity zone Upstream Oil & Gas geosignal boundary horizontal well society...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Technical Symposium and Exhibition, April 8–11, 2012
Paper Number: SPE-160843-MS
...Selection of the Most Appropriate Logging Technologies for the TA-GOGD Openhole Observation Well Sonic Rejected due to the inability to work in a gas-filled borehole, sensitivity to fractures, and nonlinear response to gas saturation. Resistivity Rejected due to insensitivity...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Technical Symposium and Exhibition, April 8–11, 2012
Paper Number: SPE-160882-MS
... about the calculation of anisotropy and dip angle and about related applications using the sensor. log analysis bittar receiver lwd tool upstream oil & gas resistivity reading transmitter relative dip angle vertical resistivity sensor well logging sensitivity formation anisotropy...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, May 15–18, 2011
Paper Number: SPE-149067-MS
... Abstract Heavy oil is defined as viscous fluid having an API gravity of less than 22°. Seismic velocities are sensitive to heavy oil properties and especially to reservoir properties, such as temperature and pressure. Laboratory studies have shown that heavy oils with much lower API values can...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, May 15–18, 2011
Paper Number: SPE-149042-MS
... in presence of certain fluid types such as: brine, may have drastic effects on the matrix properties (Eberli, 2003). Diagenesis can trigger heterogeneous distribution of petrophysical properties that may lead to heterogeneous saturation and elastic property distribution. We present our analysis on sensitivity...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, May 15–18, 2011
Paper Number: SPE-149111-MS
... integrated modeling approach to making completion strategy and evaluating ICD completion design prior to deploying them in a field wide campaign. reservoir simulation icd completion producer enhanced recovery upstream oil & gas sensitivity completion strategy cumulative oil production...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, April 4–7, 2010
Paper Number: SPE-136928-MS
... distribution of density changes in time through an inversion procedure. Because gravity is a potential field, the inversion of borehole gravity data is inherently non-unique. The decrease of the sensitivity to the recorded data away from the measurement location is also a challenge for the inversion problem...
Proceedings Papers

Paper presented at the SPE/DGS Saudi Arabia Section Technical Symposium and Exhibition, April 4–7, 2010
Paper Number: SPE-136913-MS
... to the interpreter. upstream oil & gas impedance wavelet reservoir characterization low frequency frequency cutoff sensitivity frequency spectrum inversion relative impedance bandwidth frequency band impedance spectrum seismic data thickness inversion operator bed thickness average...

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