... geologist geology carbonate reservoir united states government flow in porous media acidizing equation asia government dolomite wormhole effect acid concentration carbonate acidizing complex reservoir modeling & simulation petrol application matrix acidizing rock type viscosity acid...

...Guoxiang Zhao; Yuedong Yao; Tao Zhang; Lian Wang; Caspar Daniel Adenutsi; Nashaat N. Nassar Summary The application of horizontal well drilling technology and volume fracturing technique makes the economic development of shale oil reservoirs feasible. The unknown fracture networks lead to severe...

... observe that the size and sampling of the training data, as well as the selection of well controls and their bound constraints for the well controls, seem to be influential on the performance of the LS-SVR-based optimization method. This is the first LS-SVR application to the CO 2 -WAG optimal well...

... seams determine the overall bearing capacity of the EPL string. The application of EPLT in more complicated conditions requires increasing the overall performance of the EPL string welding seams. In this study, we considered four types of artificial welding defects, including cracks, pores, slag...

... industry sectors. Consistent application of the methodology has the potential to bring a quantitative rigor that can lead to more effective and efficient technology development and improve both intellectual and monetary capital allocation. Additionally, the framework provided facilitates a more structured...

...José E. Parra; Fernando Samaniego-V; Larry W. Lake Summary We investigated the application and usefulness of the producer-based representation of the capacitance resistance model (CRM) to characterize single and multiwell undersaturated oil reservoirs during primary recovery. The CRM is a physics...

... sophisticated methods, such as random forest (RF), k -nearest neighbors (KNN), and other iterative imputation techniques, can achieve higher accuracy with proper parameter tuning. The evaluation method is demonstrated by examples using real-time drilling data logs. Moreover, the application to drilling logs...

... bayesian inference steam-assisted gravity drainage probability realization artificial intelligence simulation k-means clustering thermal method real-time uncertainty assessment k-means application paper pca machine learning forecast forecasting approach butler asia government enhanced...

... an evaluation method of antiscaling devices based on large-scale experiments that are representative of real field applications. Rosario and Bezerra (2001) presented a methodology for the characterization of formation water and scale prediction for a deepwater field in the Campos Basin, Brazil. The work...

... artificial intelligence deep learning reservoir characterization spallation technology application experiment drilling technology conversion efficiency neural network machine learning granite paper thermal spallation morphology electrothermal conversion efficiency debris diameter spe...

... intensive concurrent WCO and cumbersome-to-apply reverse- and forward-creaming WCO techniques as part of the field testing work. Reservoir A case involves optimization of well count and locations of up to three vertical production wells. It is a robust optimization application involving multiple subsurface...

...Feifei Zhang; Aminul Islam Summary Hole cleaning is an important factor in horizontal drilling; however, there is no generally accepted approach to measure the cuttings distribution downhole in practical drilling applications. This study proposes an approach to evaluate the dynamic downhole...

... applications. 9 8 2022 19 12 2022 13 12 2022 30 1 2023 Copyright © 2023 Society of Petroleum Engineers The annulus system (a simplified BOP) consists of an outer pipe (wellbore), a ring (ram), and a concentric rigid pipe (drilling pipe), as shown in Fig. 1a . The flow domain...

... can be easily interfaced with commercial simulators, making it suitable for large-scale field applications. 24 5 2022 29 12 2022 22 11 2022 25 1 2023 Copyright © 2023 Society of Petroleum Engineers united states government drillstem testing upstream oil & gas...

... influenced by the poromechanics parameters of the rock formation. The potential applications of the produced engineering charts in the hydraulic fracturing breakdown analysis are shown in clear detail through an example demonstration. The new BDP model is deemed to be advantageous over the previous models...

... for applications such as prediction of permeability and interpretation of capillary pressure curves. Intuitively, a surface is better characterized in 2D than in 1D. This 2D study is a continuation and enhancement of the previous 1D work, recently published in the SPE Journal ( Ma et al. 2021 ). In this current...

..., gelation time, gel strength, and plugging ability for silicate and polyacrylamide gels, with and without addition of nanosilica particles for application on low permeability carbonates, were investigated. As known from previous research, the temperature affects the gelation process, as well as the presence...

... united states government pressure transient testing production forecasting shale gas diffusion application hydraulic fracture paper spe annual technical conference equation similarity-based solution differential equation transformation porous media Unconventional reservoirs...

... the sealing ability of the gel, and the high storage modulus and yield stress of the gel enabled it to exhibit high breakthrough pressure and residual resistance factor in the core. The results of this study are instructive for the field application of PEI gels. 11 5 2022 14 6 2022 29 5 2022...

... downhole environment application wellbore packaging mpa sensor battery resolution 0 delay interval completion installation and operations microsystem deployment magnetic field reference capacitor europe government texas hpht external unit capacitor autonomous microsystem usa power...