利用发光细菌法快速测定钻井液完井液的生物毒性

Determination of biological toxicity of drilling fluid and completion fluid by photobacteria method

根据GB/T 15541-1995和美国糠虾生物试验法,建立了快速测定钻井液完井液添加剂及体系生物毒性的发光细菌法,并用发光细菌法对钻井液完井液添加剂、体系、废弃钻井液、钻屑及污水等样品进行了生物毒性测定。该方法具有快速、简便、廉价等优点。

Based on GB/T 15541-1995 'Water Quality-A-cute toxicity Test-Photobacteria Bioassay' andMysid Shrimp bioassay ( USA ), photobacteria method determining biological toxicity of drilling fluid and completion fluid is developed. Biological toxicity of some samples of drilling fluid and completion fluid and their additives, waste mud, drilling cutting and waste water are determined. It is proved that Photo-bacteria method is easy, cheap and quick-speed.