FROM OUR BLOG
/ by: Doris Chen
The environmental-friendly high-temperature micro-foam drilling fluid technology and application development project completed by China University of Petroleum (East China) has recently passed the expert appraisal organized by the Science and
China Petroleum Drilling Institute developed drilling fluid to successfully replace foreign products
/ by: Doris Chen
Recently, the high-temperature and high-density oil-based drilling fluid independently developed by the Drilling Institute has been successfully applied in the Qiansu 2 well in the Kunlun Mountains of the Tarim
/ by: Doris Chen
As a bituminous product with a softening point above 120°C as a treatment agent for oilfield drilling fluids, it has been successfully developed by the Sinopec Fushun Petrochemical Research Institute.
/ by: Doris Chen
Bentonite’s expansion multiple (Expansion capacity) Main instruments and reagents Measuring cylinder with plug Hydrochloric acid solution (1mol/L), take 83 ml of hydrochloric acid and dilute with water to 1000 ml,
/ by: Doris Chen
In March 18th, the Yixin 1 well drilled in the Sichuan-Yunnan block, which was jointly developed by China and Canada, was successfully drilled. This marks the first high-density clay-free drilling