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Proceedings Papers

Paper presented at the SPE Intelligent Energy International Conference and Exhibition, September 6–8, 2016
Paper Number: SPE-181025-MS
... consistent measurement bias and offset. Forward and Inverse Model Development Forward model (a) Reservoir flow equations The general form of the oil/gas/water conservative (mass continuity) equations are given as follows: (1) ∂ ( ερisi ) / ∂ t + ∇ ⋅ ( ρiui ) = ∇ ⋅ ( Dvi...
Proceedings Papers

Paper presented at the SPE Intelligent Energy International Conference and Exhibition, September 6–8, 2016
Paper Number: SPE-181057-MS
... rates and composition can potentially be derived from such measurements. However, the derivation and use of TTA solutions is challenging, due to both the small value of the measured temperature change and the more complex nature of the governing physics and equations. In particular, analysis workflows...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference & Exhibition, April 1–3, 2014
Paper Number: SPE-167861-MS
... Production Line production optimization optimization algorithm Upstream Oil & Gas production network production system daily production optimization Decision Support Tool society of petroleum engineers production engineer equation optimization problem simulator recommendation production...
Proceedings Papers

Paper presented at the SPE Intelligent Energy International, March 27–29, 2012
Paper Number: SPE-150138-MS
... temperature measurement information tta coefficient exhibition icv workflow reservoir surveillance flow rate spe annual technical conference sandface temperature equation zone 3 spe 150138 allocation toe zone temperature transient analysis society of petroleum engineers muradov...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference and Exhibition, March 23–25, 2010
Paper Number: SPE-128300-MS
... isentropic head detection operation equation production control production monitoring matlab compressor wintershall compressors engines and turbines reservoir surveillance functionality flow rate application operator centrifugal compressor spe 128300 engineer platform upstream oil...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference and Exhibition, March 23–25, 2010
Paper Number: SPE-128678-MS
... BRTEs/ARTEs approach has been deployed on a well performance monitoring system in the Petrofac operated Don Fields Development (North Sea UKCS), centred on real-time surveillance and advanced data processing & visualisation. Estimations were implemented based on first principle equations validated...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference and Exhibition, March 23–25, 2010
Paper Number: SPE-128742-MS
... intelligence equation modeling drillstem/well testing optimization problem coupling constraint integration production management well model architecture production monitoring platform reservoir surveillance information sector well model empirical model production control urucu field...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-111790-MS
... temperature profile production zone DTS equation DTS Technology temperature sensor deviation angle wellbore Introduction Distributed Temperature Sensor (DTS) is the name of the class of instruments that measure temperature continuously through the optic fiber installed along the entire wellbore...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112046-MS
... very well be feasible. real time system production logging breakthrough Reservoir Surveillance Upstream Oil & Gas production control flow metering model error production monitoring reservoir simulation temperature measurement EKF case study equation measurement noise EnKF...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112257-MS
... of the modified PDE leads to well terms in the mass balance equations that are continuous functions of the continuous well location variables. As a result of this continuous functional relationship, adjoints and gradient-based optimizations algorithms can now be applied to obtain the optimal well locations...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-100027-MS
... strategy equation Modeling & Simulation reservoir simulator simulator facility-reservoir simulation reservoir parallel reservoir simulation equation of state resolve asia government gap petroleum engineer symposium power presented society saudi arabia government spe 100027 facility...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99358-MS
... Artificial Intelligence horizon control NPV optimization example 1 decision variable rate target Hierarchy ideal control optimization problem nikolaou Saputelli time scale production optimization injection equation reservoir saturation reactive control water injection Introduction...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99288-MS
... of position and time when using any continuous function to describe the production rate of a point source. Successive integration of the point source solution can be performed to calculate the average bottom hole pressure of a well. These equations are applicable to partially penetrating vertical, horizontal...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99451-MS
... and portfolio management injector Artificial Intelligence Upstream Oil & Gas prediction different time scale case study machine learning field development optimization and planning grid block Saputelli system identification equation real time system reservoir simulation flow rate...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99524-MS
... an integral equation in an analytical form, the solution of which determines the desired injection rate profile. We provide illustrative applications. A similar approach applies for an anisotropic or a heterogeneous system, except that the kernel in the integral equation must be determined numerically...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99959-MS
... involving state variables are particularly difficult to handle. Currently, one category of methods implicitly incorporates the constraints into the forward and adjoint equations to tackle this issue. However, these are either impractical for the production optimization problem, or require complicated...

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