VMA DG-P, similar to Diutan gum, is a premium grade, fine mesh, rapid hydrating, water soluble biopolymer produced by fermentation for use in gypsum and hydraulic cementitious systems, as a viscosity modifying agent (VMA) specifically used where super pseud plasticity characteristics are required such as cementitious materials and oil & gas drilling.
Welan gum is a fermentation-derived hydrocolloid produced by the microorganism Alcaligenes sp. The product WG-S from Oceanivewchem is recommended for use as a viscosity modifier in oilfield operations, such as hydraulic fracturing, wellbore cleanup, drilling, workover and completion fluids, as well as construction and concrete applications. Biopolymer WG-S provides high performance reliability.
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of viscosity at elevated temperatures. Welan Gum exhibits superior temperature stability over 200° F in fresh water and low pH fluids. Welan Gum is a tan colored dry powder with a density of 26.25 lbs/ft³. Welan Gum is used in various industries where high molecular weight biopolymers are useful.
API Grade Xanthan Gum is specially produced as mud additive for oil drilling and exploitations. Being an environment friendly and high efficiency mud additive, Oil Drilling & Exploitation Grade Xanthan Gum has an excellent tolerance to the changes of temperature, acid, alkaline and salt. Meanwhile, it can extremely increase the products penetrating ability and suspending performance to small solid materials, and reduce the pressure loss during drilling. This xanthan gum can not only fasten the well bore, but decrease the damage to oil formation. It can also greatly raise the efficiency of drilling, workover and completion. As a biotype oil driver, Oil Drilling & Exploitation Grade Xanthan Gum can improve oil extraction rate and utilization factor of natural resources. The more important point is that it can furthest protect natural environment.
Hydroxyethyl cellulose Powder HEC P is a high-purity chemical cotton or pulp and the alkali-catalyzed reaction of ethylene oxide is made. HEC P processing and filling in the mud with increasing viscosity. Thickened slurry with easy acids, enzymes or oxidizing degradation of hydrocarbons and maximizing the recovery of oil.