... in figure 2 in which the root cause, "value out of normal range in the intake pressure to the pump (PIT-056A)" points with an arc to "change in the flow rate vs. Discharge P correlation" and "Value out of normal range in pump discharge pressure (PIT-056)". Those arcs show the causal propagation...

... of well XX-003 to find missing values. (a) DESBIVOLT; (b) ACTPWROUT; (c) VSDAMPB; (d) PIP. Figure 4 Exploration analysis of the variables of the dataset of well XX-003 Figure 5 Correlation matrix of the variables of the dataset of well XX-003. Figure 6 Correlation matrix...

... Table 1 CROSS CHECK DATASET (N=204) Correlation E1 E2 E3 Sachdeva (Cd=0.75) (2) -32.91 34.03 21.33 ELF (Perkins mod TOTAL) (6) -32.23 33.42 21.08 Petroleum Expert (7) -81.91 81.91 61.77 Gilbert (5) 30.58 32.00 16.49 Bellini et al. (4...

... aspects with a view to estimating rock compressibility. This is important since determining this parameter from cores has proved to be difficult many times as the samples tend to collapse easily during laboratory experiments. The proposed method uses an empirical correlation for estimating Biot...

...). Full pressure range. Figure 9 Surface pit gain during influx, and open annulus gas migration in SBM (gas injection through injection line, M12) Figure 13 Comparison of pit gain (actual vs model), Gas velocity from correlation, and values used in the model (Test-3) Figure 12...

... 14 Scatterplots MN_XO_ADT vs RT by well Figure 15 Correlation of TOC with features. Figure 17 Results of applying log () function to RT. Figure 20 Linear model. Estimated vs Actual Values Figure 19 Non-Linear Model for GROUP 1 & GROUP 1_1. Estimated vs...

.... Figure 8 Correlation matrix by data set complete. Figure 9 Scatterplot CrossInteraction versus Eps by Fluid. Figure 10 Scatterplot CrossInteraction versus Eps . Figure 11 3D Scatterplot CrossInteraction , Eps, and Kapa by Fluid. Figure 12 Correlation...

... of the C7+ fraction through physical distillation curves (ASSAY III), compositional analysis and correlations ( Sanchez Lemus 2015 ) was developed to generate a gas-liquid behavior predictive model with the experimental PVT data. Then, for the estimation of the minimum miscibility pressure, correlations...

... Prats’ correlation ( Prats, 1961 ) Figure 18 Productivity index before and after fracturing treatment. Figure 4 Formations, members, and sedimentary cycles of the Cretaceous of the Oriente Basin ( Baby et al. 2014 ). Figure 8 Workflow for stimulation design for the Apaika...

... in addition to determination of standard petrophysical parameters. The method uses a correlation developed for estimating Biot poroelastic coefficient as a function of process speed (the ratio of permeability and porosity) and pore throat aperture (rp35). Results indicate that the proposed Pickett plots...

... entrance Pc values satisfactorily. Analytical Pc derivative is then obtained. A consistent Pc derivative value can be used to obtain irreducible water saturation and corresponding maximum capillary pressure. After Pc curve fitting for multiple cores, correlations can be developed for the parameters...

... the extension of the hydraulic fracturing stages and the fracture network complexity in a low permeability reservoir. To correlate the mapped fracture network and discretized SRV, a 3D Finite Element Model (FEM) is developed to estimate fracture behavior, stress response, and hydraulic fracture propagation...

... of it, a number of experiments were performed at isothermal conditions in a PVT (pressure/volume/ temperature) system with full sample visibility to study the influence of pressure, temperature and mixture composition on fluid thermodynamic properties. Based on experimental data, mathematical correlations...

... the derivation of empirical correlations for Kr prediction. Modeling & Simulation Corey Exponent variation Upstream Oil & Gas regime prediction enhanced recovery Fluid Dynamics correlation relative permeability experiment fracture fractured reservoir saturation stress regime flow...

... Abstract A new approach is proposed for adjusting models of empirical equations to predict PVT properties based on current operating conditions of Colombian fields. The results obtained with this new approach are compared with existing correlations. Using PVT measurement properties from 51...

... borehole failure wellbore integrity strength invasion profile sandstone correlation evaluation fracture permeability stability compressive strength bedding plane characteristic operation breakout gravitational segregation filtrate invasion profile Drilling formation evaluation...

... multiple charges of oil emplacement ( Henshaw et al., 1998 ; Larter et al., 2012 ). The difficulty of obtaining a representative heavy oil sample for conventional viscosity analyses necessitates the development of reliable correlations of viscosity to other oil properties that can be more easily...

..., reservoir and crude oil characteristics, Fig. 1 , ( Baby, 2004 ). PVT Properties Abstract As fields become mature and more laboratory data is available from specific geographical locations, it is possible to characterize, classify crude oils and develop or modify published correlations to better...

... artificial lift system gas Well Deliquification completion GAP model production rate Reservoir Surveillance production monitoring cumulative production liquid loading turner region schinagl original completion correlation workover Prosper velocity string production control...

... well and perforation cluster spacing show a good correlation with production. This production increase can be linked with an increase of the propped surface highlighting the need for the right balance in between fracturing fluid viscosity to enhance transport and the proppant concentration...