EP 2134803 A1 20091223 - METHOD AND SYSTEM FOR TREATING HYDROCARBON FORMATIONS
Title (en)
METHOD AND SYSTEM FOR TREATING HYDROCARBON FORMATIONS
Title (de)
VERFAHREN UND SYSTEM ZUR BEHANDLUNG VON KOHLENWASSERSTOFFFORMATIONEN
Title (fr)
PROCÉDÉ ET SYSTÈME DE TRAITEMENT DE FORMATIONS D'HYDROCARBURES
Publication
Application
Priority
- US 2007089181 W 20071230
- US 89687707 P 20070323
Abstract (en)
[origin: WO2008118240A1] The present invention includes compositions and methods for treating a hydrocarbon-bearing formation having brine and at least one temperature, wherein the brine has at least one first composition by obtaining first compatibility information for a first model brine and a first treatment composition at a model temperature, wherein the first model brine has a composition selected at least partially based on the first brine composition, wherein the model temperature is selected at least partially based on the formation temperature, and wherein the first treatment composition comprises at least one first surfactant and at least one first solvent; based at least partially on the first compatibility information, selecting a treatment method for the hydrocarbon-bearing formation, and treating the hydrocarbon-bearing formation with the selected treatment method.
IPC 8 full level
C09K 8/18 (2006.01); C09K 8/584 (2006.01)
CPC (source: EP US)
C09K 8/18 (2013.01 - EP US); C09K 8/584 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008118240 A1 20081002; CN 101688110 A 20100331; EP 2134803 A1 20091223; EP 2134803 A4 20110803; RU 2009136515 A 20110427; US 2010181068 A1 20100722
DOCDB simple family (application)
US 2007089181 W 20071230; CN 200780053073 A 20071230; EP 07870111 A 20071230; RU 2009136515 A 20071230; US 53266807 A 20071230