SCHLUMBERGER TECHNOLOGY CORPORATION
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- 52 6,094 US PATENTS IN FORCE
- 1,260 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 6,094 Issued Patents
- 1,353 Issued in last 3 years
- 1,025 Published in last 3 years
- 125,688 Total Citation Count
- Nov 05, 1973 Earliest Filing
- 2,289 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
6354373
Expandable tubing for a well bore hole and method of expanding
Nov 25, 98
Mar 12, 02
[E21B]
425
5979557
Methods for limiting the inflow of formation water and for stimulating subterranean formations
May 29, 97
Nov 09, 99
[E21B, C09K]
310
5964295
Methods and compositions for testing subterranean formations
Oct 09, 96
Oct 12, 99
[E21B, C09K]
261
6092610
Actively controlled rotary steerable system and method for drilling wells
Feb 05, 98
Jul 25, 00
[E21B]
228
6172011
Control of particulate flowback in subterranean wells
Mar 08, 96
Jan 09, 01
[E21B, C09K]
207
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0030,801
SHEARABLE DEPLOYMENT BARS WITH MUTIPLE PASSAGES AND CABLES
Feb 10, 16
Feb 01, 18
[E21B]
2018/0030,819
Modeling of Fluid Introduction and/or Fluid Extraction Elements in Simulation of Coreflood Experiment
Feb 03, 16
Feb 01, 18
[E21B, G06F]
2018/0030,968
METHODS AND SYSTEMS FOR PRESSURIZING HARSH FLUIDS
Feb 23, 16
Feb 01, 18
[F04F, E21B, F04B]
2018/0032,356
Enhanced Oil Recovery (EOR) Chemical Coreflood Simulation Study Workflow
Feb 03, 16
Feb 01, 18
[E21B, G06F]
2018/0023,350
METHOD FOR PREVENTING FORMATION OF A SLUG FLOW REGIME OF A GAS-LIQUID MIXTURE IN A NON-LINEAR WELLBORE OR PIPELINE
Jul 21, 17
Jan 25, 18
[E21B]
2018/0023,383
METHOD AND SYSTEM OF MODEL-BASED ACOUSTIC MEASUREMENTS FOR A PERFORATED CASING
Feb 09, 16
Jan 25, 18
[E21B, G01V]
2018/0016,895
METHOD OF PERFORMING WELLSITE FRACTURE OPERATIONS WITH STATISTICAL UNCERTAINTIES
Dec 15, 15
Jan 18, 18
[E21B, G01V]
2018/0016,897
SYSTEM AND METHOD FOR DETERMINING BOTTOMHOLE CONDITIONS DURING FLOWBACK OPERATIONS OF A SHALE RESERVOIR
Jan 22, 16
Jan 18, 18
[E21B, G01V]
2018/0017,705
DETERMINING AN OPTICAL DENSITY LINEAR DYNAMIC RANGE FOR AN OPTICAL SPECTROMETER
Jul 14, 16
Jan 18, 18
[G01V, G01N]
2018/0010,032
COMPOSITIONS AND METHODS FOR COMPLETING SUBTERRANEAN WELLS
Jan 07, 16
Jan 11, 18
[E21B, C09K]
2018/0010,429
CONTROL SYSTEM AND METHOD OF FLOWBACK OPERATIONS FOR SHALE RESERVOIRS
Jan 22, 16
Jan 11, 18
[E21B]
2018/0012,310
CREATING AND EXECUTING A WELL CONSTRUCTION/OPERATION PLAN
Jan 06, 16
Jan 11, 18
[E21B, G06Q]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9879174
Method of fluid slug consolidation within a fluid system in downhole applications
Dec 30, 09
Jan 30, 18
[C09K]
9880047
Fiber optic distributed vibration sensing with directional sensitivity
Jun 13, 14
Jan 30, 18
[G01D, G01V, G01H]
9880048
Fiber optic distributed vibration sensing with wavenumber sensitivity correction
Jun 13, 14
Jan 30, 18
[G01D, G01V, G01B, G01H]
9880295
Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus
Oct 28, 11
Jan 30, 18
[G01V, G01T, H01J]
9874551
Determining mineralogy of an earth formation using linear regressions
Mar 14, 14
Jan 23, 18
[E21B, G01V, G01N]
9869138
Methods and apparatus for releasably connecting a cable with a tool
Aug 20, 14
Jan 16, 18
[E21B]
9869624
Method and apparatus for characterizing interfacial tension between two immiscible or partially miscible fluids
Dec 14, 12
Jan 16, 18
[G01N]
9869785
Systems and methods for speed-adjustable model navigation
Nov 11, 14
Jan 16, 18
[G01V, G06F]
9869792
Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells
Oct 24, 12
Jan 16, 18
[G01V, G06K]
9869798
Method for estimating a logging tool response in a layered formation
Aug 13, 14
Jan 16, 18
[G01V]
9863230
Heterogeneous proppant placement in a fracture with removable extrametrical material fill
Jun 12, 12
Jan 09, 18
[E21B]
9863246
Methods and apparatus for oil sample analysis using J-edit nuclear magnetic resonance
Jan 07, 14
Jan 09, 18
[E21B, G01V, G01N]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0226,827
METHODS OF TREATING A SUBTERRANEAN FORMATION WITH SHRINKABLE FIBERS
ABAN
Oct 17, 14
Aug 10, 17
[E21B, C09K]
2016/0290,125
Method for Determining Drilling Fluid Induced Fractures
ABAN
Mar 30, 15
Oct 06, 16
[E21B, G01V]
2016/0251,956
Power Cable Based Multi-Sensor Unit Signal Transmission
ABAN
Oct 28, 14
Sep 01, 16
[E21B, G08C, G08B]
2016/0237,809
Downhole Tool Non Contact Position Measurement System
ABAN
Feb 17, 15
Aug 18, 16
[E21B, G01V]
2016/0215,578
Subsurface Deployment for Monitoring Along a Borehole
ABAN
Jan 27, 15
Jul 28, 16
[E21B]
2016/0201,441
SELECTION OF PROPPING AGENT FOR HETEROGENEOUS PROPPANT PLACEMENT APPLICATIONS
ABAN
Jan 08, 15
Jul 14, 16
[E21B, C09K]
2016/0195,636
ABSOLUTE ELEMENTAL CONCENTRATIONS FROM NUCLEAR SPECTROSCOPY
ABAN
Jun 29, 09
Jul 07, 16
[G01V]
2016/0168,443
NANOCELLULOSE MATERIALS FOR OILFIELD APPLICATIONS
ABAN
Dec 16, 14
Jun 16, 16
[E21B, C04B, C09K]
- No Patents to Display
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