Martin Rzaniak
We have observed 33 EP applications Martin Rzaniak has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 03, 2014). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:
Thermal switch for downhole device
- IPC classification:
- H01H 37/00, E21B 47/01, E21B 41/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
Apparatuses and methods for testing wellbore fluids
- IPC classification:
- G01N 11/14, E21B 33/13, E21B 21/00
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Boxi Li, Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
System and method for logging isotope fractionation effects during mud gas logging
- IPC classification:
- G01N 33/28, G01N 33/24, E21B 49/00, E21B 47/10
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
SLABBED CORE FORMAT FOR BOREHOLE IMAGE DATA
- IPC classification:
- E21B 47/085, E21B 47/08, E21B 47/04
- Applicant:
- Logined B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- PRAD Research and Development Limited
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
System and method for caliper calibration
- IPC classification:
- G01B 21/04, G01B 7/13, G01B 1/00, E21B 47/08
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ PATENT GRANTED
Fluid analysis using electron-positron annihilation
- IPC classification:
- G01F 25/00, G01F 1/74
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
Differential pressure mover
- IPC classification:
- E21B 49/08, E21B 43/12
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
System and method for measuring free and dissolved gasses in drilling fluids
- IPC classification:
- G01N 33/28
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
System and method for measuring free and dissolved gasses in drilling fluids
- IPC classification:
- G01N 33/28
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
Methods for cementing wells, using foamed cementing compositions
- IPC classification:
- E21B 36/00, C09K 8/473, C04B 38/10, C04B 38/02, C04B 28/04
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
Optical and electrical sensing of a multiphase fluid
- IPC classification:
- G01N 27/07, G01F 1/74, E21B 47/10
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
Electromagnetic assessment of multiple conductive tubulars
- IPC classification:
- G01B 7/06, E21B 47/08
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ PATENT GRANTED
Rotating downhole logging tool with reduced torque
- IPC classification:
- E21B 47/01, E21B 47/00, E21B 21/00
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
Systems and methods for determining annular fill material based on resistivity measurements
- IPC classification:
- G01V 3/20
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION DEEMED TO BE WITHDRAWN
Compositions and methods for well cementing
- IPC classification:
- C04B 28/02, C04B 22/14, C04B 22/06, C04B 22/04, C09K 8/467
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION IN PROGRESS
Master communication tool for distributed network of wireless communication devices
- IPC classification:
- E21B 47/14, E21B 43/00, E21B 34/16, E21B 34/06
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
Depth positioning using gamma-ray correlation and downhole parameter differential
- IPC classification:
- E21B 47/04
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ The patent has been granted
Systems and methods for removing noise from acoustic impedance logs
- IPC classification:
- G01V 1/48
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
Systems and methods for evaluating gas-contaminated cement
- IPC classification:
- G06T 7/00, G01N 29/44, E21B 47/00, G01N 29/06
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
COMPACT FLOTATION UNIT HAVING MULTIPLE VANES DISPOSED AROUND A CYLINDER USED FOR WASTE COLLECTION
- IPC classification:
- B01D 17/035
- Applicant:
- Schlumberger Norge AS
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ EXAMINATION REQUESTED
WELL CEMENTING COMPOSITIONS AND METHODS
- IPC classification:
- C04B 28/04, C09K 8/493, C09K 8/487
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
FLUID IDENTIFICATION VIA PRESSURE
- IPC classification:
- E21B 49/10, E21B 49/08
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
SYSTEMS AND METHODS FOR EVALUATING ANNULAR MATERIAL USING BEAMFORMING FROM ACOUSTIC ARRAYS
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR DETERMINING SHEAR-WAVE TO COMPRESSIONAL-WAVE VELOCITY RATIOS IN WELL CASINGS
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
CEMENT EVALUATION USING THE INTEGRATION OF MULTIPLE MODES OF ACOUSTIC MEASUREMENTS
- IPC classification:
- E21B 47/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
ENCAPSULATED SENSORS AND ELECTRONICS
- IPC classification:
- G01V 11/00, E21B 47/00
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
ASSEMBLY AND METHOD FOR AN EXPANDABLE PACKER
- IPC classification:
- E21B 49/10, E21B 33/127
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
DISTRIBUTION OF RADIOACTIVE TAGS AROUND OR ALONG WELL FOR DETECTION THEREOF
- IPC classification:
- E21B 47/04, E21B 47/12, E21B 47/10, E21B 47/09, E21B 47/18
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
METHOD TO DENOISE PULSE ECHO MEASUREMENT USING TOOL RESPONSE IN FRONT OF COLLARS
- IPC classification:
- G01V 1/50, E21B 47/00, G01V 1/40
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
APODIZATION OF PIEZO-COMPOSITE ACOUSTIC ELEMENTS
- IPC classification:
- B06B 1/06
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Applicant:
- Schlumberger Holdings Limited
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ APPLICATION PUBLISHED
DOWNHOLE FLUID PROPERTY MEASUREMENT
- IPC classification:
- G01F 1/115, G01N 11/14, G01F 1/10, G01N 9/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ The application has been published
FLUID COMPONENT DETERMINATION USING THERMAL PROPERTIES
- IPC classification:
- G01N 33/28, E21B 47/10, G01N 25/18, G01F 1/74, G01F 1/698, G01F 1/44, E21B 21/08, E21B 47/00
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made
RESONANCE-BASED INVERSION OF ACOUSTIC IMPEDANCE OF ANNULUS BEHIND CASING
- IPC classification:
- E21B 47/00, G01V 1/50
- Applicant:
- Schlumberger Holdings Limited
- Applicant:
- Services Pétroliers Schlumberger SA
- Applicant:
- Schlumberger Technology B.V.
- Agent:
- Martin Rzaniak, Schlumberger SA
- Agent:
- Schlumberger Cambridge Research Ltd
- Agent:
- Martin Rzaniak, Etudes & Productions Schlumberger
- Status:
- █ Request for examination was made