УТИЛИЗАЦИЯ ЧАСТИЦ БУРОВОГО ШЛАМА В ПОЛИМЕРАХ

Хофштеттер, Х. (Inventor) & Holzer, C. (Inventor), 30 Jun 2014, IPC No. C08K 3/ 34 A I, Patent No. EA201490564, Priority date 14 Sept 2012, Priority No. WO2012EP68165

Research output: Patent

Well treatment fluid comprising carbohydrate-based thickener, salt and proppant in base liquid, and methods of preparation and use

赫伯特·霍夫施泰特尔, H. (Inventor) & Hofstätter, H. (Inventor), 22 Jun 2016, IPC No. C09K 8/ 90 A I, Patent No. CN105705607, Priority date 18 Sept 2014, Priority No. WO2014EP69944

Research output: Patent