P

Inventor

AMANULLAH MD

SA140 patents
⚠️ This page may combine multiple inventors who share the name “AMANULLAH MD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAUDI ARABIAN OIL CO

46 patents
US10597575B2Mar 24, 2020

Date tree trunk and rachis-based superfine fibrous materials for seepage loss control

SAUDI ARABIAN OIL CO18 citations94
US10519357B2Dec 31, 2019

Flaky date fruit cap for moderate to severe loss control

SAUDI ARABIAN OIL CO20 citations94
US10513647B2Dec 24, 2019

Flaky date fruit cap for moderate to severe loss control

SAUDI ARABIAN OIL CO20 citations94
US10494558B2Dec 3, 2019

ARC fiber trio-date tree waste-based trinary fibrous mix for moderate to severe loss control

SAUDI ARABIAN OIL CO14 citations94
US10479920B2Nov 19, 2019

Date tree trunk and rachis-based superfine fibrous materials for seepage loss control

SAUDI ARABIAN OIL CO17 citations94
US10414965B2Sep 17, 2019

Date tree waste-based binary fibrous mix for moderate to severe loss control

SAUDI ARABIAN OIL CO16 citations94
US10336930B2Jul 2, 2019

Date tree waste-based binary fibrous mix for moderate to severe loss control

SAUDI ARABIAN OIL CO17 citations94
US10240411B1Mar 26, 2019

Trimodal hybrid loss prevention material (LPM) for preventative and curative loss control

SAUDI ARABIAN OIL CO20 citations94
US10233372B2Mar 19, 2019

Loss circulation material for seepage to moderate loss control

SAUDI ARABIAN OIL CO35 citations94
US10087353B2Oct 2, 2018

Rapidly dehydrating lost circulation material (LCM)

SAUDI ARABIAN OIL CO17 citations94
US10023781B2Jul 17, 2018

Rapidly dehydrating lost circulation material (LCM)

SAUDI ARABIAN OIL CO18 citations94
US10259982B2Apr 16, 2019

Date seed-based multi-modal particulate admixture for moderate to severe loss control

SAUDI ARABIAN OIL CO13 citations93
US10329470B1Jun 25, 2019

Hybrid particle mix for seal and plug quality enhancement

SAUDI ARABIAN OIL CO11 citations92
US10323170B1Jun 18, 2019

Hybrid particle mix for seal and plug quality enhancement

SAUDI ARABIAN OIL CO11 citations92
US9957433B2May 1, 2018

Preparation and use of drilling fluids with date seed powder fluid loss additive

SAUDI ARABIAN OIL CO25 citations92
US9175205B2Nov 3, 2015

Volcanic ash-based drilling mud to overcome drilling challenges

SAUDI ARABIAN OIL CO36 citations92
US10619433B2Apr 14, 2020

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

SAUDI ARABIAN OIL CO6 citations84
US10611946B2Apr 7, 2020

Acid-soluble plug forming rapidly dehydrating loss control slurry

SAUDI ARABIAN OIL CO6 citations84
US10611944B2Apr 7, 2020

Acid-soluble plug forming rapidly dehydrating loss control slurry

SAUDI ARABIAN OIL CO6 citations84
US10611945B2Apr 7, 2020

Acid-soluble plug forming rapidly dehydrating loss control slurry

SAUDI ARABIAN OIL CO6 citations84
US10611943B2Apr 7, 2020

Acid-soluble plug forming rapidly dehydrating loss control slurry

SAUDI ARABIAN OIL CO5 citations84
US10487253B2Nov 26, 2019

Date tree spikelet-based additive for mechanical reinforcement of weak and unstable lost circulation material (LCM) seals/plugs

SAUDI ARABIAN OIL CO9 citations84
US10392549B2Aug 27, 2019

Date tree trunk-based fibrous loss circulation materials

SAUDI ARABIAN OIL CO5 citations84
US10352116B2Jul 16, 2019

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

SAUDI ARABIAN OIL CO9 citations84
US10889747B1Jan 12, 2021

Composition and method of manufacturing of whole date palm seed lost circulation material (LCM)

SAUDI ARABIAN OIL CO5 citations83
US10266742B1Apr 23, 2019

ARC hybrid particle mix for seal and plug quality enhancement

SAUDI ARABIAN OIL CO9 citations83
US9834718B2Dec 5, 2017

Ecofriendly lubricating additives for water-based wellbore drilling fluids

SAUDI ARABIAN OIL CO10 citations82
US9739694B2Aug 22, 2017

Method and apparatus for testing gel-based lost circulation materials

SAUDI ARABIAN OIL CO9 citations82
US11286412B2Mar 29, 2022

Water-based drilling fluid compositions and methods for drilling subterranean wells

SAUDI ARABIAN OIL CO5 citations81
US9695653B2Jul 4, 2017

Method of conversion of a drilling mud to a gel-based lost circulation material to combat lost circulation during continuous drilling

SAUDI ARABIAN OIL CO8 citations79
US11649398B1May 16, 2023

Composition and method of using date palm fibers in hydraulic fracturing

SAUDI ARABIAN OIL CO4 citations74
US11370953B2Jun 28, 2022

Date tree waste-based compound fibrous LCMs

SAUDI ARABIAN OIL CO2 citations73
US11236559B1Feb 1, 2022

Lost circulation material having tentacles

SAUDI ARABIAN OIL CO4 citations73
US11111742B2Sep 7, 2021

Apparatus for loss circulation material performance evaluation

SAUDI ARABIAN OIL CO3 citations73
US10895118B2Jan 19, 2021

Hybrid loss prevention material (LPM) for preventive and curative loss control

SAUDI ARABIAN OIL CO2 citations73
US10858568B1Dec 8, 2020

Rheology modifier for organoclay-free invert emulsion drilling fluid systems

SAUDI ARABIAN OIL CO3 citations73
US10767096B2Sep 8, 2020

Date tree waste-based binary fibrous mix for moderate to severe loss control

SAUDI ARABIAN OIL CO1 citations73
US10689562B2Jun 23, 2020

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

SAUDI ARABIAN OIL CO2 citations73
US10689561B2Jun 23, 2020

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

SAUDI ARABIAN OIL CO1 citations73
US10544345B2Jan 28, 2020

Flaky date fruit CAP for moderate to severe loss control

SAUDI ARABIAN OIL CO3 citations73
US10513648B2Dec 24, 2019

Techniques to manage mud properties

SAUDI ARABIAN OIL CO4 citations73
US10385254B2Aug 20, 2019

Ecofriendly emulsifier synthesis from esterified waste vegetable oil for wellbore drilling fluids

SAUDI ARABIAN OIL CO4 citations73
US10941327B2Mar 9, 2021

Method and material for isolating a severe loss zone

SAUDI ARABIAN OIL CO1 citations72
US10941326B2Mar 9, 2021

Method and material for isolating a severe loss zone

SAUDI ARABIAN OIL CO1 citations72
US10767095B2Sep 8, 2020

Hybrid particle mix for seal and plug quality enhancement

SAUDI ARABIAN OIL CO1 citations72
US10508978B2Dec 17, 2019

Strain energy-based method and apparatus to determine the coefficient of resilience of lost circulation materials

SAUDI ARABIAN OIL CO2 citations72

AMANULLAH MD

4 patents

Showing the top 50 of 140 patents by PatentIndex Score.