... processes, analyzing wellbore stability, and gauging the potential for heat extraction and storage in both deep and shallow formations, respectively. To achieve this objective, a comprehensive suite of well logs is employed, supplemented by sidewall core analysis and adjacent well injection tests...

... minute (RPM), standpipe pressure, torque, pump flow rate, and the rate of penetration (ROP). More specifically, artificial neural network (ANN) models will be developed to predict the anisotropic minimum horizontal stress for a horizontal Marcellus shale well from the drilling and well log data...

... well intervention reservoir surveillance production control upstream oil & gas completion installation and operations well logging reservoir characterization maxim vyacheslavovich volkov andrea cristina lopez objective isolation maria eugenia salamanca spectral acoustic migration high...

... information from a horizontal well at MSEEL includes well logs, image logs (both vertical and lateral), diagnostic fracture injection test (DFIT), fracturing treatment data, microseismic recording during the fracturing treatment, production logging data, and production data. The analysis of core data, image...

... under high injection gradients in fluid injection processes. For most oilfields, the bulk of well log suites run in the past has been limited to basic lithology logs and occasionally some porosity logs. In particular, the sheer sonic velocity log, an important component for estimation of geomechanical...

... provides well operators with another option to complete their objectives, especially when tubing-based methods often take many days or weeks to mobilize at substantial cost to operators. log analysis downhole intervention completion installation and operations well intervention debris well...

... that before fracturing, interval selection with GR log can be enhanced if supplemented with the trend analysis of the d-exponent data. Directional Drilling fractured stage hydraulic fracturing Upstream Oil & Gas well logging multistage fracturing log analysis drilling operation information...

... Reservoir Characterization log analysis well logging drilling operation environmental impact hydraulic fracturing stage length completion study well geometric design Scenario Completion Installation and Operations Upstream Oil & Gas Efficiency Geomechanically perforation efficiency...

... shale reservoir characterization shale oil well logging log analysis reservoir geomechanics Introduction To optimize hydraulic fracturing, completion quality is an important factor to maximize shale gas production. In recent years, brittleness has been widely used in industry to evaluate...

... production control intervención de pozos petroleros log analysis well logging production monitoring well intervention complex reservoir production enhancement reservoir surveillance drilling operation fracturing materials downhole intervention fracturing fluid Introduction By far the most...

... classification technique to enhance (a) well-log-based estimates of petrophysical, compositional, and elastic properties and (b) selection of appropriate candidate zones for acid fracturing treatment design in a tight carbonate reservoir in northern slope of Tazhong Uplift, Tarim Basin, China. We first perform...

.... The methods presented helped mitigate risk and supported rigless operations for characterization in a cost-sensitive environment, thus reducing the costs and effects of hydraulic fracturing operations. hydraulic fracturing well logging Upstream Oil & Gas variation perforation cluster Reservoir...

... of relating textural parameters of rock used in mixing laws to Archie's parameters. frequency water saturation conductivity fraction equation Upstream Oil & Gas dielectric dispersion assumption cementation exponent Archie well logging exponent permittivity dielectric dispersive behavior...

... logs across a single horizontal well or an entire pad. log analysis hydraulic fracturing structural model shale gas formation heterogeneity Upstream Oil & Gas correlation closure stress well logging complex reservoir heterogeneity variability Reservoir Characterization Completion...

... the hardware using well log data, and a report is created that defines the relative bearing of the fiber-optic or control line in the horizontal or highly deviated sections of the well. For instrumented well applications, hardware commonly known as blast protectors provide the key hardware features used...

.... Reservoir Characterization Artificial Intelligence log analysis correlation reservoir geomechanics Upstream Oil & Gas machine learning well logging variation shear slowness sandstone dolomite coefficient unconformity histogram determination petrophysical parameter correlation...

... placement methodology leading to an optimization of the anisotropy analysis to generate the best frac design to avoid expensive completion programs and reduce uncertainty on fracture placement evaluation. real time system well logging closure stress evaluation reservoir geomechanics calculation...

... properties of the rock, and the associated stress field. It is essential to quantify these to an appropriate level of certainty, and well logs are the primary source of such data. Until recently the options for acquiring appropriate logs in high angle and horizontal wells have been constrained either...

... & Gas porosity Artificial Intelligence matrix density grain density well logging water saturation workflow spe 165682 log analysis total porosity mineralogy Introduction The Utica Shale formation found in eastern Ohio and western Pennsylvania consists of dark brown to black...

... be possible to calibrate a TOC-based pyrite indicator for individual wells, the calibration is not universally applicable. well logging concentration artificial intelligence well 1 machine learning upstream oil & gas organic matter haynesville shale spe 161097 reservoir toc grain density...