RK

Rajendra Arunkumar Kalgaonkar

Saudi Arabian Oil: 44 patents #47 of 4,275Top 2%
KF KFUPM: 10 patents #137 of 1,359Top 15%
HS Halliburton Energy Services: 8 patents #821 of 4,711Top 20%
Overall (All Time): #46,850 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
12359112 Nanosilica-based compositions and related methods for providing water shut off to subterranean formations Qasim Sahu 2025-07-15
12281572 Determining hydrocarbon production from multiple subterranean formations Qasim Sahu, Vera Solovyeva 2025-04-22
12264282 Ultra-lightweight proppants Iaroslav Rybkin, Maxim Orlov 2025-04-01
12258516 Methods to use water shutoff material composition comprising alkaline nanosilica dispersion and sodium bicarbonate in downhole conditions Vikrant Wagle 2025-03-25
12152194 Low surface tension surfactant system for enhancing flow-back performance Ziyuan Qi, Mohammed Abdullah Bataweel, Ming Han 2024-11-26
12139660 Treatment of subterranean formations Eyad Alali, Mohammed A. Bataweel, Nisar Ullah, Muhammad Mansha 2024-11-12
12122956 Materials and method for diverter fracturing Qasim Sahu, Ameerah M. Bokhari 2024-10-22
12071838 Viscoelastic surfactants for acid diversion in downhole operations Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha 2024-08-27
11959017 Methods and materials for wellbore fluid diversion using visco-elastic surfactants Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha 2024-04-16
11866644 Fracturing fluid based on oilfield produced fluid Mustafa Alkhowaildi, Mohamed Mahmoud, Mohammed Abudullah Bataweel 2024-01-09
11753574 Packer fluid with nanosilica dispersion and sodium bicarbonate for thermal insulation Vikrant Wagle, Abdullah Al-Yami 2023-09-12
11746279 Fracturing fluids based on viscoelastic surfactants Eyad Alali, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha 2023-09-05
11739255 Methods and compositions of piperazine-based viscoelastic surfactants as diversion agents Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha 2023-08-29
11718776 Method to use loss circulation material composition comprising acidic nanoparticle based dispersion and sodium bicarbonate in downhole conditions Vikrant Wagle, Abdullah AlYami 2023-08-08
11713412 Piperazine-based viscoelastic surfactants for hydraulic fracturing applications Eyad Alali, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha 2023-08-01
11685855 Treatment of subterranean formations Eyad Alali, Mohammed A. Bataweel, Nisar Ullah, Muhammad Mansha 2023-06-27
11643590 Methods and compositions of using viscoelastic surfactants as diversion agents Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha 2023-05-09
11352546 Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester Vikrant Wagle, Abdullah Al-Yami, Zainab Alsaihati 2022-06-07
11299662 Method to use lost circulation material composition comprising alkaline nanoparticle based dispersion and sodium bicarbonate in downhole conditions Vikrant Wagle, Abdullah Al-Yami, Sara A. Alkhalaf 2022-04-12
11236264 Methods and compositions using a combination of zwitterionic surfactants and gemini surfactants as diversion agents Khalid R. Alnoaimi, Nour Othman Baqader, Nisar Ullah, Muhammed Mansha 2022-02-01
11230661 Propping open hydraulic fractures Noor O. Baqader, Ahmed M. Gomaa, Khalid R. Alnoaimi 2022-01-25
11203712 Methods and compositions of using viscoelastic surfactants as diversion agents Khalid R. Alnoaimi, Nour Othman Baqader, Nisar Ullah, Muhammed Mansha 2021-12-21
11203710 Method and materials to convert a drilling mud into a solid gel based lost circulation material Vikrant Wagle, Abdullah Al-Yami 2021-12-21
11186759 Chemical plugs for preventing wellbore treatment fluid losses Vikrant Wagle, Abdullah Al-Yami, Ayman Mohammed Almohsin 2021-11-30
11149181 Method and materials to convert a drilling mud into a solid gel based lost circulation material Vikrant Wagle, Abdullah Al-Yami, Zainab Alsaihati 2021-10-19