Temperature Effect on Rheological Properties of Formate Based Drill-in Fluid (CROSBI ID 542791)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Gaurina-Međimurec, Nediljka ; Simon, Katarina ; Matanović, Davorin ; Pašić, Borivoje
engleski
Temperature Effect on Rheological Properties of Formate Based Drill-in Fluid
Formate-based fluids has been successfully used in over hunders HPHT well operations since they introduced in field practice. They have many advantages when compared with conventional HPHT drilling and completion fluids such as: minimal formation damage, maintenance of additve stability at high temperatures, reduced hydraulic flow resistance, low potential for differential sticking, naturally lubricating, low corrosion rates, biodegradability with little risk to the environment ect. Formate-based fluids can be applied in deep slim hole drilling, shale drilling, reservoir drilling, salt drilling and gas hydrate drilling. The laboratory testing was carried out to evaluate the rheological behavior of formate-based fluids as a function of temperature. Formate-based fluids were formulated using potassium formate brine, xanthan polymer, PAC, starch and calcium carbonate. Experimental results show that potassium formate improves the thermal stability of polymers.
potassium formate; formate-based fluids; high temperature; rheological properties; drilling
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Podaci o prilogu
36-41.
2008.
objavljeno
Podaci o matičnoj publikaciji
The Conference Proceedings "New knowledge in the area of drilling, production, transport and storage of hydrocarbons"
Jan Pinka
Košice: Technical University of Kosice, Faculty BERG
978-80-553-0089-4
Podaci o skupu
XIV. International Scientific-Technical Conference
predavanje
21.10.2008-23.10.2008
Podbanské, Slovačka