EP 3201432 B1 20220518 - SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEM
Title (en)
SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEM
Title (de)
OBERFLÄCHENSTEUERBARES BOHRSYSTEM ZUR VERWENDUNG MIT EINEM STEUERBAREN DREHSYSTEM
Title (fr)
SYSTÈME DE FORAGE ORIENTABLE DE SURFACE DESTINÉ À ÊTRE UTILISÉ AVEC UN SYSTÈME ROTARY ORIENTABLE
Publication
Application
Priority
- US 201462058950 P 20141002
- US 2015053846 W 20151002
Abstract (en)
[origin: WO2016054586A1] A method for rotary steerable drilling, comprising calculating a first plurality of convergence plans if an estimated position of a drill bit is not within a defined margin of error of a desired point along a planned path for a borehole, calculating a second plurality of convergence plans if the estimated position of the drill bit is not within the margin of error, selecting a convergence plan that best satisfies a set of target parameters from the first and second plurality of convergence plans, producing a set of control parameters representing the selected convergence plan, transmitting one or more commands to one or more rotary steering components to actuate the one or more rotary steering components, in order to alter the planned path for the borehole in accordance with the set of control parameters, and drilling at least a portion of the borehole based on the set of control parameters.
IPC 8 full level
E21B 44/00 (2006.01); E21B 7/06 (2006.01); E21B 47/02 (2006.01); G05B 19/02 (2006.01)
CPC (source: EP)
E21B 7/06 (2013.01); E21B 47/024 (2013.01)
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
DOCDB simple family (publication)
WO 2016054586 A1 20160407; AU 2015327808 A1 20170420; AU 2015327808 B2 20181108; AU 2019200737 A1 20190221; AU 2019200737 B2 20201217; CA 2967324 A1 20160407; CA 2967324 C 20190312; CA 3031827 A1 20160407; CA 3031827 C 20201110; EP 3201432 A1 20170809; EP 3201432 A4 20180620; EP 3201432 B1 20220518; EP 4080014 A2 20221026; EP 4080014 A3 20230301; MX 2017004303 A 20171204
DOCDB simple family (application)
US 2015053846 W 20151002; AU 2015327808 A 20151002; AU 2019200737 A 20190204; CA 2967324 A 20151002; CA 3031827 A 20151002; EP 15846891 A 20151002; EP 22173708 A 20151002; MX 2017004303 A 20151002