Inventor

SUGIURA JUNICHI

GB59 patents

⚠️ This page may combine multiple inventors who share the name “SUGIURA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUGIURA JUNICHI

SANVEAN TECH LLC

Drilling dynamics data recorder

Wireless integrated data recorder

System and method for downlink communication

Wired motor for realtime data

Inductive coupling

Downhole tool for vertical and directional control

Integrated centerline data recorder

Azimuthal measurement for geosteering

Wireless integrated data recorder

Wireless integrated data recorder

Drilling dynamics data recorder

Drilling dynamics data recorder

Integrated centerline data recorder

Azimuthal measurement for geosteering

Energized ring valve

Inductive coupling

SCHLUMBERGER TECHNOLOGY CORP

Determining drilling state for trajectory control

Drilling speed and depth computation for downhole tools

High dogleg steerable tool

Closed loop control of drilling curvature

Closed loop control of drilling toolface

Downhole whirl detection while drilling

Rotational downlinking to rotary steerable system

Multi-angle rotary steerable drilling

Closed loop control of drilling toolface

Dynamic calibration of axial accelerometers and magnetometers

Downhole steering system

Weighting function for inclination and azimuth computation

Utilization of dynamic downhole surveying measurements

SUGIURA JUNICHI

Closed loop well twinning methods

Non-contact capacitive datalink for a downhole assembly

Non-contact capacitive datalink for a downhole assembly

Drilling speed and depth computation for downhole tools

Downlinking communication system and method using signal transition detection

Downlinking communication system and method

Angular position sensor for a downhole tool

Closed-loop control of rotary steerable blades

Cyclic noise removal in borehole imaging

PATHFINDER ENERGY SERVICES INC

Apparatus and method for downhole dynamics measurements

Closed-loop control of hydraulic pressure in a downhole steering tool

Rotary steerable tool including drill string rotation measurement apparatus

Linear position sensor for downhole tools and method of use

Programming method for controlling a downhole steering tool

SMITH INTERNATIONAL

Gravity azimuth measurement at a non-rotating housing

Closed-loop physical caliper measurements and directional drilling method

Non-azimuthal and azimuthal formation evaluation measurement in a slowly rotating housing

Probablistic imaging with azimuthally sensitive MWD/LWD sensors

BROOKS ANDREW G

Utilization of dynamic downhole surveying measurements

Dynamic borehole azimuth measurements

PATWA RUCHIR S

Downhole downlinking system employing a differential pressure transducer