EP 3036302 A1 20160629 - BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS
Title (en)
BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS
Title (de)
BIOLOGISCH ABGELEITETE MONOESTER ALS BOHRSPÜLUNGEN
Title (fr)
MONOESTERS D'ORIGINE BIOLOGIQUE UTILISÉS EN TANT QUE FLUIDES DE FORAGE
Publication
Application
Priority
- US 201313973619 A 20130822
- US 2014052039 W 20140821
Abstract (en)
[origin: WO2015027032A1] The present invention is directed to monoester-based drilling fluid compositions and the method of drilling a borehole with said compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.
IPC 8 full level
C09K 8/36 (2006.01)
CPC (source: EP)
C09K 8/36 (2013.01)
Citation (search report)
See references of WO 2015027032A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015027032 A1 20150226; CA 2918633 A1 20150226; CN 105492569 A 20160413; EP 3036302 A1 20160629; JP 2016534198 A 20161104; MX 2016001759 A 20160602
DOCDB simple family (application)
US 2014052039 W 20140821; CA 2918633 A 20140821; CN 201480046329 A 20140821; EP 14758768 A 20140821; JP 2016536443 A 20140821; MX 2016001759 A 20140821