Combined reagent Drill optima

Drill optima is lingitic (calcium) acrylic polymer. It is a high-quality modification of synergic mixtures of lignitic materials and protective acrylic polymer. It is used for inhibition of clays and clay shales, prevention of destruction of borehole walls and liquefaction of muds. This solution can be used as flocculent and reagent that reduces fluid loss. It is used as component in low-clay polymer system, including water-based clay-free solutions. Use and purpose Drill optima has exceptional encapsulating properties , ensuring high stability of well shaft in fresh and subsaline low-clay systems . It may be used in clay-free solutions as thickener and clay inhibitor. It is used in low-clay systems as thickener and flocculent. When reagent is used in weighting solutions, it improves quality of clay cake and reduces fluid loss. Benefits It reduces costs, associated with balling and well narrowing upon drilling. It has positive effect on reservoir features of productive formations. It ensures high-quality cutting transport upon efficient operation of cleaning system and other drilling equipment. It doesn't have negative effect on environment. It is characterized by simples and convenience in use. It reduces labor forces upon injection of complex chemical reagent directly into the system. Limitations Efficiency of reagent reduces if bottom-hole temperature exceeds 100-120°С.Toxicity and use Drill optima has passed ecological certification and is permitted for use within Ukraine as component of drilling muds. It is not dangerous. It is not toxic. It is recommended to use individual protective means (goggles and gloves) and observe personnel hygiene. 

Typical properties

Parameter

Value

Appearance

Thin powder of block color

Density, g/cm3

1.01 –1.2

СЂРќ 1% of solution

8-10

Melting point, РЎРѕ

2500

Content of active substance, %

93 - 98.9

Solubility, %

92-94

Recommendations on use It is recommended to add Drill optima in concentration from 15 to 40 kg/m3 for necessary volume of drilling mud. It is allowed to add this solution directly into circulation system through mud hopper or (preferably) by preparation of concentrated watery solution in separate vessel. This reagent is mostly efficient upon injection of thin jet of water solution into separate vessel during circulation. Package and storage Drill optima is delivered in multi-wall paper bags with nominal weight of 25 kg. It is recommended to store the product in dry and cold place.