1
Timothy Lesko, J Ernest Brown, Dean M Willberg, Ivan V Kosarev, Anatoly Medvedev, Jonathan Abbott, Alexander Burukhin: Heterogeneous proppant placement in a fracture with removable channelant fill. Schlumberger Technology Corporation, Rachel E Greene, Tim Curington, June 24, 2014: US08757259 (4 worldwide citation)

A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) wherein the proppant comprises from 1 to 100 percent in weight of stiff, low-elasticity and low-deformability elongated particles (34) and ...


2
Richard E Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders: Hydroxyapatite with controllable size and morphology. Rutgers The State University of New Jersey, Fox Rothschild, August 26, 2014: US08815328 (2 worldwide citation)

Methods are presented for a continuous, two-step, phase sequenced deposition of hydroxyapatite film over the surface of the substrate.


3
Alexander Burukhin, Anatoly Matveev: Proppant material and formation hydraulic fracturing method. Schlumberger Technology Corporation, David Cate, Robin Nava, Jeff Griffin, April 26, 2011: US07931966 (2 worldwide citation)

A proppant material is provided that is in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5. The proppant may be formed from a corrosion resistant material or having a corrosion resistant material formed thereon. The plate-lik ...


4
Richard E Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders: Hydroxyapatite with controllable size and morphology. Rutgers The State University of New Jersey, Fox Rothschild, August 16, 2011: US07998219 (1 worldwide citation)

A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided.


5
Timothy M Lesko, James Ernest Brown, Dean M Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan Abbott, Alexander Burukhin: Heterogeneous proppant placement in a fracture with removable channelant fill. SCHLUMBERGER TECHNOLOGY CORPORATION, Michael L Flynn, Jody Lynn DeStefanis, Robin Nava, June 6, 2017: US09670764

A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) wherein the proppant comprises from 1 to 100 percent in weight of stiff, low-elasticity and low-deformability elongated particles (34) and ...


6
Alexander Burukhin, Anatoly Matveev: Proppant material and formation hydraulic fracturing method. Schlumberger Technology Corporation, David Cate, January 3, 2008: US20080000638-A1

A proppant material is provided that is in the form of generally rigid, elastic plate-like particles having a maximum to minimum dimension ratio of more than about 5. The proppant may be formed from a corrosion resistant material or having a corrosion resistant material formed thereon. The plate-lik ...


7
Richard E Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders: Hydroxyapatite With Controllable Size And Morphology. Rutgers The State University, Synnestvedt Lechner & Woodbridge, August 28, 2008: US20080206554-A1

A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided.


8
Timothy Lesko, J Ernest Brown, Dean M Willberg, Ivan V Kosarev, Anatoly Medvedev, Jonathan Abbott, Alexander Burukhin: Heterogeneous proppant placement in a fracture with removable channelant fill. May 19, 2011: US20110114313-A1

A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) wherein the proppant comprises from 1 to 100 percent in weight of stiff, low-elasticity and low-deformability elongated particles (34) and ...