Oil based mud system United States Patent Application 20150072904 Kind Code: A1 Abstract: Emulsions usable within a wellbore as drilling fluids can be prepared by adding an internal phase to an external phase to form an emulsion base, and adding solid organophilizated mineral structures, a matrix...
oil-based mud zero discharge system KOSUN’soil-based mudzero dischargesystemis simple in structure, easy to maintain, and has good treatment effects. It is the leader in environmentally friendly treatment of drilling waste mud. At present, the number of wellheads using oil-based drilling fluids ...
A treatment composition may contact an oil-based mud (OBM) filter cake formed over at least part of a wellbore for incorporating more oil and/or filter cak... BH Incorporated 被引量: 1发表: 0年 Exfoliant Cleaning oil-based product Cleaning oil-based products containing abrasive particles as ...
aOil based muds are similar to water base muds, but with the obvious change to the base composition of the mud. The oil used can either be diesel or crude. The final "mud" is gas. 油基于泥是相似的于水基地泥,但与对泥的基本的构成的明显的变动。 使用的油可能是柴油或粗暴的。 最后的“...
Method for separating a solid phase and a liquid phase in an oil base mud, and composition \".This invention relates to a method to obtain a solid-liquid separation of a mud base oil, comprising the step of contacting said oil base mud with an emulsion of water in oil, comprising a ...
3.1 Preparing Base Muds for the Oil-Based Drilling Fluids Three types of base muds for the oil-based drilling fluids are prepared: (1) Base mud I: diesel oil-based base mud for drilling fluids: 85:15 oil/water mass ratio (diesel oil (Maoming Guangxing Lubricants Co., Ltd., diesel oil...
(HSR) cements is 3%, not 5% as for ASTM Type V cements. Where compound composition is specified, the calculations are based on the Bogue formulae, depending upon whether the ratio of alumina toiron oxideis greater or <0.64. According to the relevant ASTM methods in C 114, which are ‘...
oil-base mud oil-base paint oil-base paint oil-base paint Oil-Based Oil-Based Oil-Based Drilling Fluid Oil-Based Gel Oil-Based Muds Oil-based paint Oil-based paint Oil-based paint oil-bearing oil-bearingly oil-bound distemper oil-break ...
Enhanced oil-based foam drilling fluid composition 优质文献 相似文献 参考文献 引证文献Oil-Based Foam and Proper Underbalanced-Drilling Practices Improve Drilling Efficiency in a Deep Gulf Coast Well A recyclable oil-based foam drilling fluid (OBFDF) system has been developed to expand the benefits ...