Inventor

CHEN SHILIN

US101 patents

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

CHEN SHILIN

HALLIBURTON ENERGY SERVICES INC

Downhole drilling tools including low friction gage pads with rotatable balls positioned therein

Optimization of rolling elements on drill bits

Cutter for use in well tools

Multilevel force balanced downhole drilling tool

Monitoring drilling conditions and estimating rock properties

Reduction of backward whirl during drilling

Shaped cutter with peripheral cutting teeth and tapered open region

Shaped cutter with multiple radial ridge sets

Mitigation of backward whirl in drill bits

Drill bit dysfunction identification based on compact torsional behavior encoding

Identification of weak zones in rotary drill bits during off-center rotation

PDC bits with mixed cutter blades

Rotary drill bit and method for designing a rotary drill bit for directional and horizontal drilling

Drill bit cutter having shaped cutting element

Multilevel force balanced downhole drilling tools including cutting elements in a step profile configuration

Drill bit design with reduced 3D coupled vibration

HALLIBURTON ENERGY SERV INC

Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation

Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation

Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation

Force-balanced roller-cone bits, systems, drilling methods, and design methods

Roller cone drill bits with optimized bearing structures

Methods and systems for design and/or selection of drilling equipment based on wellbore drilling simulations

Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk

Methods and systems for designing and/or selecting drilling equipment with desired drill bit steerability

Force-balanced roller-cone bits, systems, drilling methods, and design methods

Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools

Roller cone drill bits with enhanced drilling stability and extended life of associated bearings and seals

Rotary drill bit with gage pads having improved steerability and reduced wear

Rotary drill bits with gage pads having improved steerability and reduced wear

Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk

Roller cone drill bits with optimized cutting zones, load zones, stress zones and wear zones for increased drilling life and methods

CHEN SHILIN

Rotary drill bits with protected cutting elements and methods

Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools

System and method of improved depth of cut control of drilling tools

PDC bits with cutters laid out in both spiral directions of bit rotation

Rotary drill bits with protected cutting elements and methods

PDC bits with mixed cutter blades

Multilevel force balanced downhole drilling tools and methods

PDC bits with cutters laid out in both spiral directions of bit rotation

Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk

Rotary drill bit with improved steerability and reduced wear

Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk

PELLETIER MICHAEL T

System and method for analyzing downhole drilling parameters using an opto-analytical device

System and method for measuring gaps using an opto-analytical device

System and method for determining torsion using an opto-analytical device

System and method for detecting drilling events using an opto-analytical device

System and method for measuring temperature using an opto-analytical device

MATTHEWS OLIVER

Drill bit and design method for optimizing distribution of individual cutter forces, torque, work, or power

GUANGDONG YUNSHANGMEI TECH CO LTD

Blackhead remover

AGENCY SCIENCE TECH & RES

Porous metallic membrane