Inventor

POP JULIAN

US55 patents

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

POP JULIAN

SCHLUMBERGER TECHNOLOGY CORP

Method and apparatus for determining reservoir characteristics

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Method for measuring formation properties with a time-limited formation test

Method for measuring formation properties with a time-limited formation test

Determining fluid properties from fluid analyzer

Method for measuring formation properties with a time-limited formation test

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

Methods and apparatus for the downhole characterization of formation fluids

Method for measuring formation properties with a time-limited formation test

Method for measuring formation properties with a time-limited formation test

Method for measuring formation properties with a time-limited formation test

Method, system and apparatus for formation tester data processing

Method for measuring formation properties with a time-limited formation test

Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same

System and method for quantifying uncertainty of predicted petroleum fluid properties

System and method for estimating oil formation volume factor downhole

Packer assembly with enhanced sealing layer shape

Downhole sampling of compressible fluids

Method of obtaining asphaltene content of crude oils

Optical spectrometer and downhole spectrometry method

Compression and transmission of measurements from downhole tool

Detecting and compensating for the effects of pump half-stroking

System and method for estimating oil formation volume factor downhole

System and method for operating a pump in a downhole tool

Systems and methods for pump control based on estimated saturation pressure of flow-line fluid with its associated uncertainty during sampling operations and application thereof

Method and apparatus for water-based mud filtrate contamination monitoring in real time downhole water sampling

Packer tool including multiple ports

Automated analysis of pressure data

Method of estimating uncontaminated fluid properties during sampling

Scattering detection from downhole optical spectra

Downhole characterization of fluid compressibility

Interpretation of pressure test data

Formation fluid sample container apparatus

Terminal modules for downhole formation testing tools

Terminal modules for downhole formation testing tools

Terminal modules for downhole formation testing tools

Systems and methods for collecting measurements and/or samples from within a borehole formed in a subsurface reservoir using a wireless interface

Flowline saturation pressure measurements

Flowline saturation pressure measurement

Systems and methods for pump control based on non-linear model predictive controls

Scattering detection from downhole optical spectra

System and method for determining mechanical properties of a formation

WHITAKER CORP

Interface engagement and locking system

POP JULIAN

Systems and methods for well data analysis

FIELDS TROY

Apparatus and methods for characterizing a reservoir

INDO KENTARO

Determining fluid composition downhole from optical spectra

BEDOUET SYLVAIN

Formation testing planning and monitoring