000			02277nmc a2200373 4500
005			20260520005646.0
008			260224s xxu
082			_aCD W938 1 0013960
210			_aWPC (16th.)
245	0	0	_aAn integrated study of the rejuvenation of Cañadón Perdido Field (Argentina) by polymer injection
270			_a12/09/06 ; 26/08/2003
300			_a7 p.
520			_aResumen del autor, extraido del trabajo. The Cañadon Perdido field (Argentina) is an old field first produced by depletion and recently by waterflood. The reservoir lies in continental fluviatile deposits. The oil viscosity is about 100 cp. The unfavorable water-oil mobility ratio makes the waterflood efficiency low. Thus a polymer solution injection was studied to improve the oil production, considering the favorable temperature and salinity. The preparation of a pilot and the estimation of the economical efficiency of the process are presented. The paper presents the tasks integrated in the study: · Laboratory (selection of polymer, measurements of its characteristics inside and outside the reservoir rock). · Geological and reservoir engineering modelling of the pilot zone, including geostatistical simulation. · Design of the pilot surface facilities and estimation of costs of a field extension. The conclusions of the study are: · A polymer solution is efficient to produce additional oil. · The reservoir conditions allow to use polyacrylamide, the cheapest polymer. · If confirmed by the pilot results, polymer injection could be economically attractive.
773			_gv. 2, p. 173
942			_cCONGTP
100	1		_aLemouzy, P. _99555
100	1		_aFriedenberg, R. _99556
100	1		_aTabary, R. _99557
100	1		_aZaitoun, A. _99558
100	1		_aRusso, M. _99559
100	1		_aRomanato, J.P. _99560
110	2		_aIFP _99561
110	2		_aYPF _91564
111	2		_aWorld Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) _934
700	1		_aFriedenberg, R. _99556
700	1		_aTabary, R. _99557
700	1		_aZaitoun, A. _99558
700	1		_aRusso, M. _99559
700	1		_aRomanato, J.P. _99560
710	2		_aIFP _99561
710	2		_aYPF _91564
800	1		_aLemouzy, P. _99555
999			_c133445 _d133445