Seleznev A.A.,Bursintez M NPF ZAO |
Korenyako A.V.,Bursintez M NPF ZAO |
Zdobnova O.L.,Bursintez M NPF ZAO |
Abdullin R.M.,Bursintez M NPF ZAO |
Lukmanov R.R.,KogalymNIPIneft OAO
Neftyanoe Khozyaistvo - Oil Industry | Year: 2011
The data of laboratory studies on the determination of the friction coefficient In the water-based clay mud fluid with the addition of lubricants and antistuck additives DSB-MGK. DSB-KTM and DSB-M are presented. The maximum reduction In the moment of resistance at introduction of the additives DSB-MGK and DSB-M at bulk concentration of 1-2% Is stated. By field testing at Vat-Yeganskoye, Tavlino-Russkinskoye and Druzhnoye fields it Is shown that at application of lubricant additives DSB-MGK and DSB-KTM the lubricity of mud fluids makes better, drags while the drilling tool lifting are reduced. It is noted that the developed lubricant additive DSB-M can be used in the treatment of mud fluids without defoamers.