|
US4862975A
(en)
*
|
1987-08-24 |
1989-09-05 |
Maillet Bonnie B |
Drilling fluid additive
|
|
US5076944A
(en)
*
|
1989-10-16 |
1991-12-31 |
Venture Innovations, Inc. |
Seepage loss reducing additive for well working compositions and uses thereof
|
|
US5071575A
(en)
*
|
1989-10-16 |
1991-12-10 |
Venture Innovations, Inc. |
Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
|
|
US5118664A
(en)
*
|
1991-03-28 |
1992-06-02 |
Bottom Line Industries, Inc. |
Lost circulation material with rice fraction
|
|
FR2704231B1
(fr)
*
|
1993-04-21 |
1995-06-09 |
Schlumberger Cie Dowell |
Fluides pétroliers leur préparation et leurs utilisations au forage, à la complétion et au traitement de puits, et en fracturation et traitements de matrice.
|
|
US6102121A
(en)
*
|
1997-10-31 |
2000-08-15 |
BottomLine Industries, Inc. |
Conformance improvement additive, conformance treatment fluid made therefrom, method of improving conformance in a subterranean formation
|
|
US6016871A
(en)
*
|
1997-10-31 |
2000-01-25 |
Burts, Jr.; Boyce D. |
Hydraulic fracturing additive, hydraulic fracturing treatment fluid made therefrom, and method of hydraulically fracturing a subterranean formation
|
|
US6218343B1
(en)
|
1997-10-31 |
2001-04-17 |
Bottom Line Industries, Inc. |
Additive for, treatment fluid for, and method of plugging a tubing/casing annulus in a well bore
|
|
US6098712A
(en)
*
|
1997-10-31 |
2000-08-08 |
Bottom Line Industries, Inc. |
Method of plugging a well
|
|
US6016879A
(en)
*
|
1997-10-31 |
2000-01-25 |
Burts, Jr.; Boyce D. |
Lost circulation additive, lost circulation treatment fluid made therefrom, and method of minimizing lost circulation in a subterranean formation
|
|
US6016869A
(en)
*
|
1997-10-31 |
2000-01-25 |
Burts, Jr.; Boyce D. |
Well kill additive, well kill treatment fluid made therefrom, and method of killing a well
|
|
US6630429B1
(en)
|
1999-12-29 |
2003-10-07 |
Keet Stene Cremeans |
Lost circulation material and method of use
|
|
US6902002B1
(en)
*
|
2004-03-17 |
2005-06-07 |
Halliburton Energy Services, Inc. |
Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations
|
|
US7741247B2
(en)
*
|
2006-02-10 |
2010-06-22 |
Ling Wang |
Methods and compositions for sealing fractures, voids, and pores of subterranean rock formations
|
|
US8067051B2
(en)
*
|
2006-06-19 |
2011-11-29 |
Kraft Foods R & D, Inc. |
Process for milling cocoa shells
|
|
EP2196516A1
(en)
|
2008-12-11 |
2010-06-16 |
Services Pétroliers Schlumberger |
Lost circulation material for drilling fluids
|
|
US20150072901A1
(en)
|
2013-09-09 |
2015-03-12 |
Clearwater International Llc |
Lost circulation and fluid loss materials containing guar chaff and methods for making and using same
|
|
US9957433B2
(en)
|
2015-04-23 |
2018-05-01 |
Saudi Arabian Oil Company |
Preparation and use of drilling fluids with date seed powder fluid loss additive
|
|
US10457846B2
(en)
|
2015-11-17 |
2019-10-29 |
Saudi Arabian Oil Company |
Date palm seed-based lost circulation material (LCM)
|
|
US11434404B2
(en)
|
2016-04-13 |
2022-09-06 |
Saudi Arabian Oil Company |
Rapidly dehydrating lost circulation material (LCM)
|
|
US10800959B2
(en)
|
2016-06-30 |
2020-10-13 |
Saudi Arabian Oil Company |
Date tree waste-based compound fibrous LCMs
|
|
US10544345B2
(en)
|
2016-06-30 |
2020-01-28 |
Saudi Arabian Oil Company |
Flaky date fruit CAP for moderate to severe loss control
|
|
US11713407B2
(en)
|
2016-06-30 |
2023-08-01 |
Saudi Arabian Oil Company |
Date tree waste-based compound fibrous LCMs
|
|
US10259982B2
(en)
|
2016-07-12 |
2019-04-16 |
Saudi Arabian Oil Company |
Date seed-based multi-modal particulate admixture for moderate to severe loss control
|
|
US10392549B2
(en)
|
2016-08-31 |
2019-08-27 |
Saudi Arabian Oil Company |
Date tree trunk-based fibrous loss circulation materials
|
|
US10800960B2
(en)
|
2016-09-27 |
2020-10-13 |
Saudi Arabian Oil Company |
Date tree leaflet-based flaky lost circulation material
|
|
US10336930B2
(en)
|
2016-12-19 |
2019-07-02 |
Saudi Arabian Oil Company |
Date tree waste-based binary fibrous mix for moderate to severe loss control
|
|
US10266742B1
(en)
|
2018-02-06 |
2019-04-23 |
Saudi Arabian Oil Company |
ARC hybrid particle mix for seal and plug quality enhancement
|
|
US10240411B1
(en)
|
2018-03-22 |
2019-03-26 |
Saudi Arabian Oil Company |
Trimodal hybrid loss prevention material (LPM) for preventative and curative loss control
|
|
US20200071597A1
(en)
|
2018-08-28 |
2020-03-05 |
Kuraray Co., Ltd. |
Polyvinyl alcohol based lost circulation materials
|
|
US10889747B1
(en)
|
2019-11-13 |
2021-01-12 |
Saudi Arabian Oil Company |
Composition and method of manufacturing of whole date palm seed lost circulation material (LCM)
|
|
US11136487B2
(en)
|
2020-02-25 |
2021-10-05 |
Saudi Arabian Oil Company |
Date seed-based chips lost circulation material
|
|
US11041347B1
(en)
|
2020-04-07 |
2021-06-22 |
Saudi Arabian Oil Company |
Composition and method of manufacturing of whole and ground date palm seed lost circulation material (LCM)
|
|
US11254851B2
(en)
|
2020-06-25 |
2022-02-22 |
Saudi Arabian Oil Company |
Vulcanized rubber and date tree based lost circulation material (LCM) blend
|
|
US11352545B2
(en)
|
2020-08-12 |
2022-06-07 |
Saudi Arabian Oil Company |
Lost circulation material for reservoir section
|
|
US11802232B2
(en)
|
2021-03-10 |
2023-10-31 |
Saudi Arabian Oil Company |
Polymer-nanofiller hydrogels
|
|
US12158053B2
(en)
|
2021-12-14 |
2024-12-03 |
Saudi Arabian Oil Company |
Selective zonal isolation
|
|
US11572761B1
(en)
|
2021-12-14 |
2023-02-07 |
Saudi Arabian Oil Company |
Rigless method for selective zonal isolation in subterranean formations using colloidal silica
|
|
US11708521B2
(en)
|
2021-12-14 |
2023-07-25 |
Saudi Arabian Oil Company |
Rigless method for selective zonal isolation in subterranean formations using polymer gels
|