Inventor

KRUEGER VOLKER

DE82 patents

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

KRUEGER VOLKER

BAKER HUGHES INC

Formation testing while drilling apparatus with axially and spirally mounted ports

Modified formation testing apparatus with borehole grippers and method of formation testing

Self-controlled directional drilling systems and methods

Non-rotating sensor assembly for measurement-while-drilling applications

Active controlled bottomhole pressure system and method with continuous circulation system

Control systems and methods for real-time downhole pressure management (ECD control)

Apparatus and methods for self-powered communication and sensor network

Control systems and methods for active controlled bottomhole pressure systems

Closed loop drilling assembly with electronics outside a non-rotating sleeve

Method and apparatus for prediction control in drilling dynamics using neural networks

Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids

Apparatus for transferring electrical energy between rotating and non-rotating members of downhole tools

Continuous wellbore drilling system with stationary sensor measurements

Non-rotating sensor assembly for measurement-while-drilling applications

Apparatus and method for formation testing while drilling using combined absolute and differential pressure measurement

Downhole tool including pressure intensifier for drilling wellbores

Use of axial accelerometer for estimation of instantaneous ROP downhole for LWD and wireline applications

Method and apparatus for protecting a sensor in a drill collar

Drilling system with integrated bottom hole assembly

Drilling systems with sensors for determining properties of drilling fluid downhole

Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements

Apparatus and method for resistivity measurements during rotational drilling

Downhole cutting mill

Non-rotating sensor assembly for measurement-while-drilling applications

Apparatus and method for formation testing while drilling with minimum system volume

Drilling tool for sinking wells in underground rock formations

Drilling assembly with a steering device for coiled-tubing operations

Drilling assembly with a steering device for coiled-tubing operations

Steerable modular drilling assembly

Fiber optic sensors in MWD Applications

Methods of making mud motors

Steering device for bottomhole drilling assemblies

Integrated directional under-reamer and stabilizer

Downhole core sampling and testing apparatus

Closed loop drilling assembly with electronics outside a non-rotating sleeve

Self-controlled directional drilling systems and methods

Compensation of magnetic influence in a MWD system

Non-rotating sensor assembly for measurement-while-drilling applications

Resonant acoustic transmitter apparatus and method for signal transmission

Active bottomhole pressure control with liner drilling and completion systems

Control systems and methods for active controlled bottomhole pressure systems

Drilling assembly with a steering device for coiled-tubing operations

Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling bha

Modular design for downhole ECD-management devices and related methods

Apparatus and method for formation testing while drilling with minimum system volume

Steering device for steerable drilling tool

DEEP VISION LLC

Active controlled bottomhole pressure system &amp; method

BAKER HUGHES INCOPORATED

Sub apparatus with exchangeable modules and associated method

DIFOGGIO ROCCO

Early kick detection in an oil and gas well

NORTON CO

Method and apparatus for selectively straight or directional drilling in subsurface rock formation

Active controlled bottomhole pressure system & method