Kerogen and organic matter degrading additive for hydraulic fracturing fluids

KL Hull, GA Al-Muntasheri, YN Abousleiman… - US Patent …, 2020 - Google Patents
Provided in this disclosure, in part, are methods, composi tions, and systems for degrading
organic matter, such as kerogen, in a subterranean formation. Further, these meth ods …

Treatment of kerogen in subterranean formations

KL Hull, GA Al-Muntasheri, YN Abousleiman… - US Patent …, 2019 - Google Patents
Provided in this disclosure, in part, are methods, compositions, and systems for degrading
organic matter, such as kerogen, in a subterranean formation. Further, these methods …

Lactam-containing cyclic diamines and derivatives as a factor Xa inhibitors

JX Qiao, TC Wang, GZ Wang, T Gungor - US Patent 7,205,318, 2007 - Google Patents
US7205318B2 - Lactam-containing cyclic diamines and derivatives as a factor Xa inhibitors -
Google Patents US7205318B2 - Lactam-containing cyclic diamines and derivatives as a factor …

Process for preparing 4, 5-dihydro-pyrazolo [3, 4-c] pyrid-2-ones

R Shapiro, LT Rossano, BM Mudryk, N Cuniere… - US Patent …, 2008 - Google Patents
Accordingly, the present invention relates to a novel pro cess for making 4.5-dihydro-
pyrazolo 3, 4-cpyrid-2-ones. The present invention relates to novel intermediates for the …

5-Membered heterocyclic compound

H Nishida, Y Arikawa, K Hirase - US Patent 8,334,301, 2012 - Google Patents
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Therapy for lysosomal enzyme deficiencies

EI Ginns, GR Ostroff - US Patent 8,007,814, 2011 - Google Patents
5,082.936 A 1/1992 Jamas et al................... 536,123 e present invention provides a
therapeutic delivery system 5,091,513 A 2f1992 Huston et al. 530,387 comprising an …

Oxidizing gasses for carbon dioxide-based fracturing fluids

D Schipper, KL Hull, RK Saini… - US Patent …, 2022 - Google Patents
Unconventional hydrocarbon source rock reservoirs can contain the organic material
kerogen, intertwined with the rock matrix. The kerogen can alter the tensile strength of the …

Preparation of N-aryl pyridones

H Zhang, BC Chen, R Zhao - US Patent App. 11/235,731, 2006 - Google Patents
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Preparation of N-aryl pyridones - Google Patents Preparation of N-aryl pyridones Download PDF …

Preparation of 4, 5-dihydro-pyrazolo [3, 4-c] pyrid-2-ones

R Zhao, BC Chen, B Wang, H Zhang - US Patent App. 11/234,942, 2006 - Google Patents
US20060069085A1 - Preparation of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones - Google Patents
US20060069085A1 - Preparation of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones - Google Patents …

Viscoelastic-surfactant fracturing fluids having oxidizer

KL Hull, RK Saini, D Schipper, BK Crane - US Patent 11,390,796, 2022 - Google Patents
A method and hydraulic fracturing fluid that is a viscoelastic surfactant (VES) fracturing fluid
having a surfactant and an inorganic oxidizer salt for hydraulic fracturing of a geological …