... operation annular pressure drilling Upstream Oil & Gas circulation Hartha Formation basra oil field calculation Dammam formation Shuaiba Formation treatment scenario Iraq alkinani mud loss complete loss probability loss treatment strategy international petroleum technology conference...

... Abstract Massive mud losses, well logging, seismic data together with observed conformance issues and significant variation in well performance suggest a well developed fracture system in a regional Shuaiba reservoir. Proper characterization of such fractures plays a critical role in modeling...

.../water ratios resulting in high rheology along with higher mud weights causing frequent mud losses and stuck pipes. Maintaining high oil/water ratio helped to overcome the problems associated with rheology and hydraulics. Salt rapidly reduces electrical stability and oil wettability in OBM. Emulsion...

.... Reservoir Characterization Upstream Oil & Gas seismic data trajectory Thickness variation karst feature Shuaiba Formation shale Shuiaba shuiaba formation Minagish Field high resolution seismic data interpretation mud loss limestone fracture dissolution disposal well IPTC 14019...

... Abstract This paper describes a real-time case study to prevent mud loss and blowouts while drilling a high-pressure gas well in Tarim basin, China. The complex geological structure, high tectonic stresses, and overpressured and fractured reservoir formations in the field present a huge...

... chemistry aquifer mud loss sonatrach drilling fluid property drilling fluid formulation infiltration algeria protection failure mode drilling fluid selection and formulation iptc 10775 international petroleum technology conference recommendation upstream activity saharan aquifer protection...