Patents by Inventor Dick Crill

Dick Crill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8327935
    Abstract: A method for fracturing a subterranean formation penetrated by a well bore comprises formulating a fracturing fluid useful in hydrocarbon drilling having the properties of both a dispersing fracture solution and an aggregating fracture solution. In particular, the dispersing properties of the stabilizing fracture solution are able to act as a dispersing fracture fluid in the clay and earthen materials discharged from the pay zone in the flow-back fluids during hydraulic fracturing. At the same time, aggregating properties of the stabilizing solution stabilize the pay zone. This stabilization property allows the flow of hydrocarbon through the fractures for a significantly longer time than with prior art fluids.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: December 11, 2012
    Inventor: Dick Crill
  • Publication number: 20110146980
    Abstract: The invention provides a method for fracturing a subterranean formation penetrated by a well bore, by formulating a fracturing fluid useful in hydrocarbon drilling having the properties of both a dispersing fracture solution and an aggregating fracture solution. In particular, the dispersing properties of the stabilizing fracture solution are able to act as a dispersing fracture fluid in the clay and earthen materials discharged from the pay zone, in the flow-back fluids during hydraulic fracturing. At the same time, aggregating properties of the stabilizing solution stabilizes the pay zone. This stabilization property allows the flow of hydrocarbon through the fractures for a significantly longer time than with prior art fluids.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 23, 2011
    Inventor: Dick Crill
  • Patent number: 7374371
    Abstract: A brine sealant solution and both a one-step and two-step process for producing an earthen hardpan in a pond or slush pit is described. The process disperses clay in an aqueous solution using monovalent and divalent cations and bentonite clay. The dispersed clay is then used to fill the seepage capillaries. A second aqueous solution of monovalent and divalent cations and a wetting agent is applied and aggregates the clay and creates a hardpan.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: May 20, 2008
    Inventor: Dick Crill
  • Publication number: 20070014639
    Abstract: The present invention provides a brine sealant solution and a one and two-step process for producing an earthen hardpan in a pond or slush pit. The process disperses clay in an aqueous solution using monovalent and divalent cations and bentonite clay. The dispersed clay is then used to fill the seepage capillaries. A second aqueous solution of monovalent and divalent cations and a wetting agent is applied and aggregates the clay and creates a hardpan.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 18, 2007
    Inventor: Dick Crill
  • Publication number: 20060280561
    Abstract: In one embodiment of the invention, a method of creating an earthen hard pan formation includes applying a sealant solution to an earthen formation to form a hard pan below a surface of the earthen formation, and subsequently applying magnesium chloride to the earthen formation to stabilize and sustain the hard pan.
    Type: Application
    Filed: August 2, 2005
    Publication date: December 14, 2006
    Inventors: Ronald Roesler, Dick Crill