INVERT DRILLING FLUIDS HAVING ENHANCED RHEOLOGY AND METHODS OF DRILLING BOREHOLES
- Application ID: EP12829221
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
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- 02.01.2012 - Priority Date (US 201213342179)
- 18.07.2013 - Publication A1 (WO2013106213)
- 12.11.2014 - Publication A1 (EP2800794)