Abstract:
A thickened composition comprising a polymer, a divalent ions source, water and cement is disclosed. Such composition enables fluid loss reduction and higher gel strength. This may be useful for treating a well for example as a fluid spacer or a scavenger; this may also be used a hydraulic fracturing fluid.
Abstract:
A thickened composition comprising a polymer, a divalent ions source, water and cement is disclosed. Such composition enables fluid loss reduction and higher gel strength. This may be useful for treating a well for example as a fluid spacer or a scavenger; this may also be used a hydraulic fracturing fluid.
Abstract:
Proppant pillar placement in a fracture with a stabilized slurry treatment fluid. A method of placing a proppant pack by injecting a well treatment fluid comprising proppant and a stabilized slurry, and a slurry destabilizing system to consolidate solids from the slurry, and placing the proppant in the fracture in a plurality of proppant clusters forming pillars spaced apart by fluid flow channels from the formation through the fracture toward the wellbore. Also, a system for implementing the method, and the propped fracture system obtained as a result of placing the proppant pack into the fracture according to the method.
Abstract:
Electromagnetically active slurries comprising stabilized fluids and methods of using the stabilized, electromagnetically active slurries in fluid flow control and detection. Also, methods, fluids, equipment and/or systems for treating a subterranean formation penetrated by a wellbore, relating to treatment fluids based on the stabilized, electromagnetically active slurries.
Abstract:
A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process.
Abstract:
A degradable composition including magnesium-based materials doped with metals, metalloids, and/or compounds, where the composition has a hardness in excess of 80 BHN, and methods of using the same (for example, as a constituent of a treatment fluid of a subterranean formation) are described. The degradable composition may be a shaped composition that degrades in environments typically encountered downhole, such as oilfield environments/conditions and/or fluids. Compositions including magnesium-based materials and various manufacturing processes to produce a composition including the magnesium-based materials in a desired shape are also described.
Abstract:
A method of treating a subterranean formation by forming a treatment fluid that contains at least a non-surface active substituted ammonium containing aminoacid derivative. The treatment fluid may then be introduced to the subterranean formation.
Abstract:
A degradable composition including magnesium-based materials doped with metals, metalloids, and/or compounds, where the composition has a hardness in excess of 80 BHN, and methods of using the same (for example, as a constituent of a treatment fluid of a subterranean formation) are described. The degradable composition may be a shaped composition that degrades in environments typically encountered downhole, such as oilfield environments/conditions and/or fluids. Compositions including magnesium-based materials and various manufacturing processes to produce a composition including the magnesium-based materials in a desired shape are also described.
Abstract:
A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process.