... chemical EOR candidate. Due to higher reservoir temperature (>100°C) it is always challenging to develop a surfactant-based chemical EOR solution due to pronounced issues in chemical compatibility. For any economical surfactant-based chemical EOR process an optimized surfactant or surfactant-polymer...

... are developed to study their performance in terms of solubility, interfacial properties with dead or live oil at the targeted salinity Choosing the right polymer : Most suitable polymer is chosen and its compatibility with surfactant is investigated Petrophysical studies : Series of coreflood...

... MEG formation water society of petroleum engineers concentration scale inhibitor material testing alkalinity asphaltene inhibition inhibitor concentration meg system iron concentration fouling inhibitor tendency compatibility pH stabilisation Introduction and Background...

.../reciprocation to break down the gelled mud and loading the cement top and bottom plugs prior to cementing can further improve the cleaning of mud and thus provide a physical barrier to separate mud and cement, which are not compatible. Pumping a highly efficient spacer ahead of the cement slurry is the last...

... oiw materials and corrosion inhibitor h2s management compatibility corrosion inhibitor reduce overboard oil pipeline corrosion concentration water phase production chemistry ppm riser corrosion Introduction The cost of corrosion related to oil and gas production, processing...

... for corrosion management, improving potential asset longevity. The chemical has been demonstrated to perform in typical CSG brines and in the presence of coal fines, however the significant technology breakthrough is the compatibility with the RO membranes. Conventional foamer surfactants are incompatible...

... and flow assurance are, therefore, recognised to be critical issues in oil and gas production and transportation. Chemical inhibitors to protect pipelines from metal degradation and hydrate blockages are commonly utilised but compatible corrosion inhibitor (CI) and kinetic hydrate inhibitor (KHI...

... the optical properties of the mud filtrate to make it detectable downhole. Laboratory experiments checked the compatibility of the tracer with gypsum or glycol mud system, sensitivity to high clay content, and ability to be detected with another tracer, and individually and in combination with a dark-colored...