Schlumberger Technology Corporation

Services Petroliers Schlumberger

Geoquest Systems B.v.

Rongbing Chen

Yuelin Shen

Wei Chen

Sujian Huang

Tao Yu

Lucian K Johnston

Riadh Boualleg

Paul Bolchover

Gang Xu

Zhengxin Zhang

Hendrik Suryadi

Chao Mu

Guishui Zheng

Gregg Alexander

Ji Tang Liu

My Lien Ta

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

A method can include receiving data for a borehole trajectory in a formation, a length of pipe, and a bottom hole assembly that includes a mud motor and a bit; generating a sequence for operation of the mud motor using a model of at least the bit, where the sequence includes a sliding mode and a rotary mode for drilling the borehole in the formation a distance less than or equal to the length of pipe; and drilling the borehole according to the sequence.

Drilling mode sequence control

A method, system, and computer readable medium for managing drilling operations include calibrating a drilling model using collected drilling data, and executing, during a drilling operation, a simulation on the drilling model to generate a predicted measurement value for a drilling property. During the drilling operation and from a drillstring, an actual measurement value for the drilling property is obtained. Based on the actual measurement value matching the predicted measurement value, the simulation is extended to generate a simulated state of the drilling operation during the drilling operation, and a condition of the drilling operation is detected. A notification may be presented based on the condition during the drilling operation.

Real time drilling monitoring

Growing community of inventors

Beijing, China

Rongbing Chen