Inventor

PABON JAHIR

US46 patents

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

PABON JAHIR

SCHLUMBERGER TECHNOLOGY CORP

Active reduction of tool borne noise in a sonic logging tool

Modeling the transient behavior of BHA/drill string while drilling

Methods and systems for acoustic waveform processing

Anisotropy measurement while drilling

Use of an effective tool model in sonic logging data processing

Acoustic logging tool sleeve

Sonic logging tool including receiver and spacer structure

Acoustic logging tool

Dipole logging tool

Stoneley radial profiling of formation shear slowness

Methods and apparatus for attenuating drillstring vibrations

Acoustic logging tool

System and method for providing oscillation downhole

Methods for processing dispersive acoustic waveforms

Expandable downhole seat assembly

Vibration control for a cement evaluation tool

Technique for establishing predictive reach through a deviated well

Apparatus and methods for activating a plurality of downhole devices

Fracturing sleeves and methods of use thereof

Reducing axial wave reflections and identifying sticking in wireline cables

Multi-stage well system and technique

Drilling system powered by energy-harvesting sensor

Oil well acoustic logging tool with baffles forming an acoustic waveguide

Active attenuation of vibrations resulting from firing of acoustic sources

Wireline tool configurations having improved retrievability

System and method for providing oscillation downhole

Active stabilization

Apparatus and method for treating a subterranean formation using diversion

Slide drilling overshot control

Dart and sleeve mechanism for multiple zone actuation

Minimizing stick-slip while drilling

OCALAN MURAT

Harvesting energy from a drillstring

Apparatus and method for treating a subterranean formation using diversion

Non-stationary multi-frequency vibration energy harvesting with tunable electrical impedance

Reducing axial wave reflections and identifying sticking in wireline cables

PABON JAHIR

Acoustic logging while drilling tool with active control of source orientation

Anisotropy measurement while drilling

Directional drilling using magnetic biasing

Methods and apparatus to identify layer boundaries in subterranean formations

CHEN KUO-CHIANG

Mechanism for activating a plurality of downhole devices

SINHA BIKASH K

Use of an effective tool model in sonic logging data processing

PAFITIS DEMOSTHENIS

Drill bits and methods of drilling curved boreholes

PAFITIS DEMOSTHENIS GEORGIOU

Drill bits and methods of drilling curved boreholes

GANGULY PARTHA

Autofrettage process for a pump fluid end

TASHIRO HITOSHI

Expandable downhole tool

WICKS NATHAN

Method and apparatus of distributed systems for extending reach in oilfield applications