... intervención de pozos petroleros pipeline corrosion asset and portfolio management operational safety wellbore design subsurface corrosion completion equipment well integrity chemical composition company reference barrier failure workover downhole intervention well intervention riser corrosion...

... in the same mature carbonate oil-gas formation within two years. An innovative technique is based on a two-stages treatment of bottom-hole zone of production well with chemical compositions characterized by different impact onto the oil and gas bearing formation: water-blocking agent; water solution of acid...

... spectrometer were used to obtain chemical composition of samples. Microstructure testing of surfaces were prepared using grinding, polishing and etching. SEM was used to study failure at high magnification. Root cause of failure was found to be due to combination of operating conditions, oxidation cyclic...

... of business partners for development of new concession blocks, especially for HS-HPHT gas and condensate reservoirs. flowline corrosion Production Chemistry Upstream Oil & Gas materials and corrosion riser corrosion completion oilfield chemistry well integrity chemical composition selection...

... and turbines well integrity iron oxide corrosion product case study external surface Subsurface Corrosion Upstream Oil & Gas pipe material integrity management visual inspection chemical composition gas injection riser corrosion Thickness gas lift inspection coating operation inspection...

... this mineralogy may affect the success rate of the frac job. This mineralogical evaluation acts as a quick indicator of rock fracability in all sands. Nevertheless, the chemical composition enhancing rock fracability varies from one sand to another and it has proven to be a main factor explaining why each sand...

... storage tank Concept of new steel plate In the development of the new steel for LNG storage tank, key technologies are application of TMCP and optimization of chemical compositions. The properties of the base plate and welded joint of the new steel are equivalent to those of 9%Ni steel and have...

... produced water potential lead to NORM scale have been conducted starting from well testing and in both onplot-offplot of the oil gathering station. Chemical composition of NORM scales strongly depend on chemical composition of produced waters. Presence of considerable amount of radioactive materials...

... as corrosion behaviour in typical media for the oil and gas industry. metals & mining H2S management supermartensitic steel longitudinally oilfield chemistry Corrosion Management chemical composition stainless steel Corrosion Inhibition Upstream Oil & Gas standard duplex stainless steel...