Schlumberger Technology Corporation

Services Petroliers Schlumberger

Geoquest Systems B.v.

Hendrik Suryadi

Tao Yu

Paul Bolchover

Chao Mu

Xi Chen

Hui Li

Yun Ma

Maja Ignova

Katharine L Mantle

Lu Jiang

Diego Medina

Samba Ba

Magnus Hedlund

Rongbing Chen

Adrien Chassard

Jinsoo Kim

Farid Toghi

Ji Tang Liu

A method can include receiving well plan information for drilling at least a section of a well at a site; generating a set of candidate drillstring assemblies based at least in part on at least a portion of the well plan information and drillstring assembly component information; generating a proposed set of drillstring assemblies with performance indexes based at least in part on the set of candidate drillstring assemblies and engineering analysis information associated with the site; and generating a final drillstring assembly based at least in part on the proposed set of drillstring assemblies and the performance indexes.

Drillstring assembly framework

A method can include receiving data for a bottom hole assembly of a drillstring and a drill plan; generating candidate trajectories using at least a portion of the data; generating drill command schedules for the candidate trajectories; ranking the candidate trajectories based at least in part on the drill command schedules; and outputting at least a top ranked candidate trajectory and its corresponding drill command schedule.

Approaches to directional drilling

A method can include providing a trained drilling motor model trained via machine learning based at least in part on drilling motor simulation results; instantiating a motor engine component with an interface in a computational environment; and, responsive to receipt of a call via the interface, returning drilling motor information based at least in part on the trained drilling motor model.

Dynamic system for field motor operations

Growing community of inventors

Beijing, China

Hendrik Suryadi