000 01974nmc a2200253 4500
005 20260521160232.0
008 260224s2001 xxu ing
041 _aInglés
100 1 _aGarcía, D.G.
_96370
100 1 _aPrioletta, A.
_96371
100 1 _aKruse, G.F.
_96372
111 2 _aLatin American and Caribbean Petroleum Engineering Conference (7th : 2001 mar. 25-28 : Buenos Aires, Argentina)
_95738
245 0 0 _aEffective control of vertical fracture growth by placement of an artificial barrier (Bottom Screen Out) in an exploratory well.
_bSPE 69578
260 _aDallas, Texas
_bSociety of Petroleum Engineers
_c2001
270 _a12/09/06 ; 17/07/01
520 _aThis operation was designed out of a need for hydraulic stimulation - whith no height increase - in a highly homogeneous medium with a water table (Sierras Blancas Formation, YPF.Nq.Bco x-3 ST well). From this, an artificial lower barrier was placed to control growth in the direction of the water and a crosslinked gel pad was pumped (followed by sand concentrations carried by a linear gel for sand settling) to give rise -upon fracture closure - to a dehydrated gel zone of poor permeability. Furthermore, a water inhibitor was used as an additive for improved water control. Furthermore, a water inhibitor was used as an additive for improved water control. As an additional advantage, Bottom Screen Out (BSO) pumping might result in an increased fracture length which in turn would lead to a better production response from stimulation, a "sine qua non" condition in low permeability reservoirs.
700 1 _aPrioletta, A.
_96371
700 1 _aKruse, G.F.
_96372
711 2 _aLatin American and Caribbean Petroleum Engineering Conference (7th : 2001 mar. 25-28 : Buenos Aires, Argentina)
800 1 _aGarcía, D.G.
_96370
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/LACPEC2001/Spe69578.pdf
942 _cCONGTP
_2ddc
999 _c131120
_d131120