SCHLUMBERGER TECHNOLOGY CORPORATION
Patent Owner
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- 0 5,875 US PATENTS IN FORCE
- 564 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 5,875 Issued Patents
- 57 Issued in last 3 years
- 28 Published in last 3 years
- 164,408 Total Citation Count
- Nov 05, 1973 Earliest Filing
- 2,610 Expired/Abandoned/Withdrawn Patents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]
431
5979557
Methods for limiting the inflow of formation water and for stimulating subterranean formations
May 29, 97
Nov 09, 99
[E21B, C09K]
330
6092610
Actively controlled rotary steerable system and method for drilling wells
Feb 05, 98
Jul 25, 00
[E21B]
285
5964295
Methods and compositions for testing subterranean formations
Oct 09, 96
Oct 12, 99
[E21B, C09K]
273
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0073,310
ELECTRICALLY CONDUCTIVE FIBER OPTIC SLICKLINE FOR COILED TUBING OPERATIONS
Jan 26, 15
Mar 15, 18
[E21B, G02B]
2018/0073,357
Well Infiltration Area Calculation Using Logging While Drilling Data
Sep 05, 17
Mar 15, 18
[E21B, G01V]
2018/0067,223
SEPARATION OF FLEXURAL AND EXTENSIONAL MODES IN MULTI MODAL ACOUSTIC SIGNALS
Aug 31, 17
Mar 08, 18
[G01V]
2018/0044,569
COMPOSITIONS AND METHODS FOR SERVICING SUBTERRANEAN WELLS
Aug 09, 16
Feb 15, 18
[E21B, C09K]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9920606
Preparation method, formulation and application of chemically retarded mineral acid for oilfield use
Aug 12, 15
Mar 20, 18
[E21B, C09K, C01B]
9920618
Systems and methods for obtaining apparent formation dip using measurements of different effective penetration length
Jan 26, 16
Mar 20, 18
[E21B]
9922145
Wide frequency range modeling of electromagnetic heating for heavy oil recovery
Aug 16, 13
Mar 20, 18
[E21B, G01V, G06F]
- 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Expired/Abandoned/Withdrawn Patents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
Abandoned
Oct 17, 14
Aug 10, 17
[E21B, C09K]
2017/0183,951
METHOD OF FRACTURING SUBTERRANEAN FORMATION
Abandoned
Dec 21, 16
Jun 29, 17
[E21B, C09K]
2017/0174,977
METHODS FOR MAINTAINING ZONAL ISOLATION IN A SUBTERRANEAN WELL
Abandoned
Mar 26, 15
Jun 22, 17
[E21B, C04B, C09K]
2016/0340,573
SYSTEM AND METHODOLOGY FOR WELL TREATMENT
Abandoned
Jan 17, 14
Nov 24, 16
[E21B, C09K]
2016/0312,594
METHOD FOR ORIENTING HYDRAULIC FRACTURES IN MULTILATERAL HORIZONTAL WELLS
Abandoned
Apr 20, 16
Oct 27, 16
[E21B]
2016/0298,018
METHODS FOR TREATING SUBTERRANEAN FORMATIONS
Abandoned
Nov 26, 13
Oct 13, 16
[E21B, C09K]
2016/0290,125
Method for Determining Drilling Fluid Induced Fractures
Abandoned
Mar 30, 15
Oct 06, 16
[E21B, G01V]
2016/0259,075
ACQUISITION FOOTPRINT ATTENUATION IN SEISMIC DATA
Abandoned
Feb 03, 16
Sep 08, 16
[G01V]
2016/0251,956
Power Cable Based Multi-Sensor Unit Signal Transmission
Abandoned
Oct 28, 14
Sep 01, 16
[E21B, G08C, G08B]
2016/0246,900
MOBILE APPLICATION SYSTEMS AND METHODS OF OPERATION
Abandoned
Feb 20, 15
Aug 25, 16
[G06F]
2016/0237,809
Downhole Tool Non Contact Position Measurement System
Abandoned
Feb 17, 15
Aug 18, 16
[E21B, G01V]
2016/0215,578
Subsurface Deployment for Monitoring Along a Borehole
Abandoned
Jan 27, 15
Jul 28, 16
[E21B]
2016/0208,600
Downhole Fluid Analysis Methods For Determining Compressibility
Abandoned
Aug 28, 14
Jul 21, 16
[E21B]
2016/0201,441
SELECTION OF PROPPING AGENT FOR HETEROGENEOUS PROPPANT PLACEMENT APPLICATIONS
Abandoned
Jan 08, 15
Jul 14, 16
[E21B, C09K]
- No Patents to Display
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