... wellbore via logs and cores to determine how brittle the rock is. This however does not consider the local stresses around the perforations, the different faulting stress regimes and the wellbore trajectory which can change the rock failure response to hydraulic fracturing. Khan et al. (2016) took...

... fracturing temperature model production monitoring Upstream Oil & Gas Exhibition production logging wellbore trajectory flow rate distribution diagnosis equation interpretation temperature data permeability Reservoir Surveillance temperature change spe annual technical conference...

... and increasing gas production by reducing the flowing bottomhole pressure. Evaluation and selection of the appropriate polymer gel is discussed along with design considerations and implementation. reservoir surveillance wellbore trajectory polymer gel water isolation production monitoring debris...

... on the reservoir scale. drilling measurement real time system log analysis drilling data acquisition logging while drilling resistivity image reservoir characterization well logging upstream oil & gas lwd wellbore trajectory structural geology trajectory information application...

... The ability to accurately quantify complex wellbore trajectories can provide reliable guidance for performing sensitivity studies on different BHAs. Previously published papers ( Oag and Williams. 2000 ; Williams et al. 2001 ; Dodson and Dodson 2003 ; and Mason et al. 2005 ) describe...

... interval? Is it reasonable to assume that every survey interval has the same kind of approximate shape? Until now, the drilling industry has not found satisfactory solutions to these questions. This paper presents the results of research about the true shape of a wellbore trajectory relative to its survey...

... ways to mitigate adverse well behavior. Simulation showed that low ESP efficiency could be related to down-hole slugging. GOR was the most significant factor for slugging and increasing water cut made slugging worse. The sinusoidal wellbore trajectory was studied to optimize ESP operating conditions...