... diameter and 50 mm long). The samples have been cored from cubes cured to a specific curing schedule in a separate curing chamber or water bath prior to exposure to CO 2 . Within the reactor various conditions can be imposed depending upon requirements. This could be to fully submerse the cores in CO 2...

... metallurgy to survive long term exposure reliably for up to 15% H 2 S and high salinity production fluids. Furthermore, due to the metallurgy discrepancy, galvanic corrosion between the cable metal armor and the production tubing pauses a significant risk of premature failure of either the cable armor...

... sheaveless control line manipulation system exposure clamp personnel remote manipulation system red zone upstream oil & gas overhead sheaf rig floor Introduction Safety and efficiency are primary topics for any project within the oil and gas industry. A primary goal of every operator...

... materials and corrosion drilling fluid property subsurface corrosion riser corrosion breaker system dif filter cake filter cake carbonate reservoir drilling operation well integrity exposure test result offshore technology conference corrosion rate filter-cake breaker breaker permeability...

..., and minimize personnel exposure to mercury during manual sampling and analysis. In addition, the determination of mercury in natural gas and condensate is made difficult by the very low concentrations involved, the highly volatile nature of mercury and the complexity of the sample matrix. This dictates...

... will provide knowledge and valuable information for chemical addition optimisation and cost saving. concentration biocide 7 contact time riser corrosion efficacy biocide evaluation rhodobacterale subsurface corrosion materials and corrosion enhanced recovery exposure flowline corrosion...

... oil & gas protection flng gas monetization offshore technology conference liquified natural gas exposure module personnel onboard Guidance on Risk Assessment for Offshore Installations , UK HSE, Offshore Information Sheet No. 3/2006 OTC-28615-MS Managing Nitrogen Hazards...

... and highlights a new and powerful tool now available to operators. well condition completion string coiled tubing perforation liner rig time offshore technology conference exposure perforation technique offline carbonate section total loss condition completion installation and operations...

... to conventional diesel, thereby leading to better air quality on drilling locations. A recent study which assessed emission and personal exposure levels to various hydrocarbons at key phases of drilling operations confirmed that significantly lower hydrocarbon exposures occurred for mud systems based on Saraline...

... detailing the rheological behavior and mechanical properties of cement slurries on exposure to 14 MeV neutron radiation from an accelerator and ionizing sources currently used in wellbore logging, such as gamma radiation. Additionally, other radiation sources are described in terms of their potential...

... abandonment system offshore technology conference single-trip abandonment approach plug setup cement completion installation and operations requirement perforate scenario producer clearance abandonment process procedure isolation exposure upstream oil & gas single-trip...

... occur, particularly if the passive fire protection does not function as expected. The need for effective, tried and tested solutions to mitigate the risks posed by cryogenic liquid gas exposure was identified nearly 20 years ago. In the last 10 years, as the FLNG industry has accelerated, development...

... weeks under conditions of slow (0.3 bar/min) and rapid (5 bar/min) decompression cycles. The samples were measured for changes in weight, dimensions, and hardness, and they were also examined photographically before and after the exposure. The results showed that PTFE and PEEK were not affected under...

... to the extreme both when it comes to exposure temperature and exposure time. One of the biggest concerns when leaving completion brines downhole under extreme HPHT conditions is the compatibility with downhole materials. The biggest corrosion concerns in completion brines are localized pitting corrosion...

... pipeline internal coating application exposure internal coating OTC-25062-MS Assessment of Coatings in High pCO2 Environment for Pipeline Internal Coating Application Muzdalifah Zakaria, Ahmad Shalabi Sauri, Ahmad Zaki Abas, Saadan Mat, M Firdaus Suhor, Azmi M Nor, Rozilah Kamarudin PETRONAS Research...