Tag «drilling fluids»

Water-Base Muds


    Drilling Muds A water-base drilling fluid is one that has water as its continuous or liquid phase. The types of drilling fluids are briefly described in the following lines. Freshwater muds are generally lightly treated or untreated muds having a liquid phase of water, containing small concentrations of salt, and having a pH …

how Drilling Fluid Additives are classified


      Each drilling fluid vendor provides a wide array of basic and specialty chemicals to meet the needs of the drilling industry. The general classification of drilling fluid additives below is based on the definitions of the International Association of Drilling Contractors (IADC): Alkalinity or pH control additives are products designed to control …

Field Maintenance of Drilling Fluids

drilling mud

الصيانة الحقلية لوحدة سوائل الحفر  Field Maintenance of Drilling Fluids مصطفى عبدالستار يضم سائل الحفر الية عند دورانة داخل البئر قطع الصخور المحفورة او المنسلخة من على جدار البئر. والتي بالامكان بقائها على شكل قطع صخور او رمل او بالامكان ان تتما او تتشتت داخل السائل مودية الى زيادة لزوجتة. ان عزل الاجزاء الصلبة الغير …