Abstract: This present application relates generally to a testing device for selecting a surfactant during oilfield subterranean operation technologies. More specifically, the application relates to providing a testing device for selecting a surfactant depending on the interaction of the surfactant with a combination of variables, including the formation hydrocarbon, source water and formation mineralogy.

Abstract: Methods of evaluating formation stabilization treatments for subterranean formations are provided. In some embodiments, the methods comprise: providing; adding a portion of test fluid to each of a first and second portion of a material from a subterranean formation and agitating to form a first mixture and a second mixture; measuring capillary suction time of the first mixture and turbidity of the second mixture; placing a sandpack comprising another portion of the formation material in a column; passing another portion of the test fluid through the sandpack to collect an effluent; measuring a differential pressure across the sandpack and a turbidity of the effluent; and selecting a formation stabilization treatment for the subterranean formation based at least in part on one or more of the capillary suction time of the first mixture, the turbidity of the second mixture, the differential pressure across the sandpack, and the turbidity of the effluent.

Abstract: Method of selecting an optimum formation stabilization treatment for subterranean formations is described. The methods include obtaining formation material, adding a test fluid to the formation material to form a first mixture, adding the test fluid to the formation material to form a second mixture, agitating the first and second mixtures, measuring capillary suction time of the first mixture, and measuring turbidity of the second mixture.

Abstract: Methods of evaluating and/or selecting formation stabilization treatments for subterranean formations are provided. In some embodiments, the methods comprise: subjecting a test formation sample to stress loads, wherein sample comprises: two wafers of a formation material from a subterranean formation, and a plurality of proppant particulates between and in contact with the two wafers; measuring a conductivity of a test fluid through the test formation sample, wherein an eluted test fluid is collected after passing through the test formation sample; determining one or more damage properties of the test formation sample using computed tomography images; determining one or more properties of the eluted test fluid; and selecting a formation stabilization treatment for the subterranean formation based at least in part on the conductivity of the test fluid through the test formation sample, the damage properties of the test formation sample, and/or the properties of the eluted test fluid.

Abstract: Methods of evaluating formation stabilization treatments for subterranean formations are provided. In some embodiments, the methods comprise: providing; adding a portion of test fluid to each of a first and second portion of a material from a subterranean formation and agitating to form a first mixture and a second mixture; measuring capillary suction time of the first mixture and turbidity of the second mixture; placing a sandpack comprising another portion of the formation material in a column; passing another portion of the test fluid through the sandpack to collect an effluent; measuring a differential pressure across the sandpack and a turbidity of the effluent; and selecting a formation stabilization treatment for the subterranean formation based at least in part on one or more of the capillary suction time of the first mixture, the turbidity of the second mixture, the differential pressure across the sandpack, and the turbidity of the effluent.

Abstract: Methods of evaluating and/or selecting formation stabilization treatments for subterranean formations are provided. In some embodiments, the methods comprise: subjecting a test formation sample to stress loads, wherein sample comprises: two wafers of a formation material from a subterranean formation, and a plurality of proppant particulates between and in contact with the two wafers; measuring a conductivity of a test fluid through the test formation sample, wherein an eluted test fluid is collected after passing through the test formation sample; determining one or more damage properties of the test formation sample using computed tomography images; determining one or more properties of the eluted test fluid; and selecting a formation stabilization treatment for the subterranean formation based at least in part on the conductivity of the test fluid through the test formation sample, the damage properties of the test formation sample, and/or the properties of the eluted test fluid.

Abstract: This present application relates generally to a testing device for selecting a surfactant during oilfield subterranean operation technologies. More specifically, the application relates to providing a testing device for selecting a surfactant depending on the interaction of the surfactant with a combination of variables, including the formation hydrocarbon, source water and formation mineralogy.

Abstract: Method of selecting an optimum formation stabilization treatment for subterranean formations is described. The methods include obtaining formation material, adding a test fluid to the formation material to form a first mixture, adding the test fluid to the formation material to form a second mixture, agitating the first and second mixtures, measuring capillary suction time of the first mixture, and measuring turbidity of the second mixture.

Abstract: A method of evaluating stabilization fluids for use in a subterranean formation having a clay composition is disclosed. The method features providing a plurality of replicant core samples representative of the composition of a subterranean formation. A plurality of stabilization fluids are introduced to the plurality of replicant core sample such that an eluted mixture is extracted from a second end of each replicant core sample. Afterwards, at least one property of the eluted mixture from each replicant core sample is determined.

Abstract: A method of evaluating stabilization fluids for use in a subterranean formation having a clay composition is disclosed. The method features providing a plurality of replicant core samples representative of the composition of a subterranean formation. A plurality of stabilization fluids are introduced to the plurality of replicant core sample such that an eluted mixture is extracted from a second end of each replicant core sample. Afterwards, at least one property of the eluted mixture from each replicant core sample is determined.