KD Low Permeability Clay Shrinkage Agent

Shengli Oilfield Kaidu Petroleum Technology Development Co., Ltd. KD Clay Shrinkage Agent is high-performance Shale Inhibitor with national invention patent, developed to solve reservoir blockage caused by clay hydration expansion and particle migration in low-permeability water-sensitive reservoirs. It can be matched with our full chemical lineup including Heavy Oil Viscosity Reducer, Demulsifier & Water Purifier, Drilling Fluid Additive, Scale & Corrosion Inhibitor and H2S Scavenger, covering full links of drilling, reservoir stimulation, heavy oil exploitation and produced water treatment.   This colorless to light yellow liquid has pH 6-9 for 4% aqueous solution, solid content ≥20% and zero organic chloride. Its small molecule quaternary ammonium salt weakens bridging force between clay particles to restrain clay swelling and migration, with porosity recovery rate ≥20% at 250℃ and washing resistance over 95%. The effective validity period lasts 12–16 months, perfectly recov…

Drilling Fluid Additives Produced Fluid & Water Treatment Chemicals EOR & Oil Stimulation Chemicals