Green Solution to Lost Circulation of Drilling Fluids – The Problem Lost circulation of drilling fluids has been a problem since the earliest days of well drilling. When lost circulation occurs, sealing the loss zone is necessary. Many methods have been tried to solve the problem, restoring circulation which vary to some extend in accordance with the… Continue reading Green Solution to Lost Circulation of Drilling Fluids
Tag: viscoelastic properties
Green Natural Polymer for EOR – Enhanced Oil Recovery
Enhanced Oil Recovery (EOR) – Chemical Injection – Chemical Flooding – Polymer Flooding Chemical flooding is one of the major techniques for Enhanced Oil Recovery (EOR), especially for reservoirs where thermal techniques are not feasible. The most widely used chemical method is polymer flooding. Polymer increases the viscosity of the injected water and reduces permeability of the… Continue reading Green Natural Polymer for EOR – Enhanced Oil Recovery