Beijing Xiaomi Mobile Software Co., Ltd.

International Business Machines Corporation

Schlumberger Technology Corporation

Boe Technology Group Co., Ltd.

Tsinghua University

Hefei Boe Optoelectronics Technology Co., Ltd.

Canon Kabushiki Kaisha

Juniper Networks, Inc.

Baidu Online Network Technology (Beijing) Co., Ltd.

Beihang University

Berry Genomics Co., Ltd.

Services Petroliers Schlumberger

Geoquest Systems B.v.

Tao Yu

Jie Qiu

Gaocai Han

Xiao Zhong

Hongzhi Jin

Paul Bolchover

Kai Zhou

Maja Ignova

Katharine L Mantle

Li Rong Jian

Hendrik Suryadi

Hui Li

Jie Yang

Hai Shan Wu

Lu Fang

Tingting Jin

Yuwen Wang

Lu Jiang

Adrien Chassard

Jinsoo Kim

Magnus Hedlund

Jie Y Yang

Chao Mu

Zehong Wang

Yu Zhang

Xi Chen

Lin Y Yang

Geoffrey Charles Downton

Kai Zhao

Qi Rong Wang

Berthold Reinwald

Steven G Villareal

Qinping Zhao

Ke Wei Sun

Yakun Wang

Andreas Kind

Liangliang Zheng

Tian Cheng Liu

Meng Ye

Qi Yang

Riadh Boualleg

Yun Ma

Jieming Yang

Samba Ba

Qiang Lin

Jianguang Zhang

Ling Li

Peini Liu

Diego Medina

Lei Zhi

Hongxiang Xu

Rongbing Chen

Jia Yao

Jun Ye

Farid Toghi

Nannan Zhang

Zhong Zhou

Zhang Yu

Aixuan Xia

Yufeng Ma

Jean Marie Degrange

Xuyang Fang

Chang Xing

Lianshan Zhu

Ji Tang Liu

Ziwei Qu

Fangming Wang

Jiyuan Fu

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 system and method that include receiving a well plan and determining a plurality of sections of the well plan and receiving data from surface and downhole to determine a current location of a drill bit. The system and method also include analyzing the well plan to automatically derive trajectory constraints that are associated with each of the plurality of sections of the well plan. The system and method additionally include determining a plurality of trajectory candidates that pertain to respective paths from the current location of a drill bit to respective targets included within each of the plurality of sections of the well plan based on a consideration of the trajectory constraints. The system and method further include determining a working plan that includes an optimal path from the current location of the drill bit to reach a final target based on the plurality of trajectory candidates.

Approaches to directional drilling

A locking assembly includes a first structural member and a second structural member. The first structural member includes a first locking portion, and the second structural member includes a second locking portion. The second locking portion is separably locked with the first locking portion, to lock the first structural member with the second structural member and separate the first structural member from the second structural member.

Locking assembly and terminal device

A system for variable illumination intelligent imaging of a billion pixel light field includes a support, a light source, an acquisition array and a control system. The light source and the acquisition array are mounted on the support. The acquisition array includes whole body acquisition cameras configured to acquire whole images of a human body and detail acquisition cameras configured to acquire area detail images of the human body at a plurality of angles of view. The control system, respectively connected to the light source and the acquisition array, is configured to synchronously control the acquisition array, and control the light source and the acquisition array to synchronously acquire a current human body whole image and a current human body detail image of an acquired person after each illumination environment conversion based on a preset light source illumination mode and a conversion frequency.

System and method for variable illumination intelligent imaging of billion pixel light field

A method can include acquiring drilling performance data for a downhole tool; modeling drilling performance of the downhole tool to generate results; training a machine learning model using the drilling performance data and the results to generate a trained machine learning model; and predicting behavior of the downhole tool using the trained machine learning model.

Drilling system

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.

A system for intelligent sensing and computing of an immersive light field includes a mobile platform, a support, an acquisition array, a control system and a computing system. The control system and the acquisition array are fixed on the support that is in form of hemisphere. The support changes a pose through the mobile platform. The acquisition array includes acquisition cameras of multiple views that are uniformly distributed and fixed on the support, and lenses of the acquisition cameras point to outside from a sphere center and are configured to acquire video images at a plurality of pitch angles. The control system is connected to the acquisition array and configured to transmit the video images to a control device for data storage, and the computing system is configured to acquire the video images in the control device and generate an immersive light field video based on the video images.

System and method for intelligent sensing and computing of immersive light field

An electronic device includes an accommodating chamber configured to accommodate a camera module, one side, opposite to a photosensitive component of the camera module, of the accommodating chamber is provided with a light-permeable piece, the accommodating chamber is provided with a first opening communicating an internal with an external of the accommodating chamber, the first opening is provided with an opening/closing piece, and the opening/closing piece has a first position and a second position, the opening/closing piece is configured to close the first opening to seal the accommodating chamber at the first position and to open the first opening to discharge moist airflow at the second position.

Electronic device and control method therefor

An electronic device is provided. The electronic device includes a device body, a camera and a display screen. The display screen includes a first body display portion and a second body display portion located opposite to each other, and a bent display portion coupled with at least one of the first body display portion and the second body display portion. The camera is located in an end region of the device body.

Electronic device

Mobile phone

The present invention relates to a method for enrichment of target DNA with high GC content based on target sequence capture and multiple displacement amplification, as well as a kit suitable for this method. The present invention also relates to a method for constructing a sequencing library of target DNA with high GC content based on the enrichment method of the present invention.

Methods and kits for targeted enrichment of target DNA with high GC content

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

The present disclosure provides a lens module and a mobile terminal. The lens module can include a lens component, a mounting bracket, a blade assembly movably connected to the mounting bracket, and a driving assembly connected to the blade assembly. The blade assembly is provided with at least two apertures, and the at least two apertures have different diameters. The lens component is mounted to the mounting bracket, and the blade assembly is configured to rotate and switch the apertures to correspond to the lens component under driving of the driving assembly, such that an axis of one of the apertures coincides with an optical axis of the lens component.

Lens module and mobile terminal

A camera module includes a first camera, a second camera, and a driving component. The first camera and the second camera are symmetrically arranged in the camera module, connected by a shaft, and configured to photograph a non-wide-angle image; the first camera is provided with a first translation shaft, and the second camera is provided with a second translation shaft; the driving component is connected with the first translation shaft and the second translation shaft to drive the first translation shaft and the second translation shaft to move in opposite directions and drive the first camera and the second camera to rotate synchronously in two opposite directions about the shaft.

Camera module and terminal

Growing community of inventors

Beijing, China

Tao Yu