Abstract: An inflatable packer assembly comprising a first fixed sleeve fixed to a mandrel, a first sliding sleeve moveable along the mandrel, and a first inflatable member connected to the first fixed sleeve and the first sliding sleeve. A second sliding sleeve is moveable along the mandrel, and a second inflatable member is connected to the first sliding sleeve and the second sliding sleeve. A second fixed sleeve is fixed to the mandrel and slidably engages the second sliding sleeve. An inflation flowline disposed within the mandrel is in fluid communication with interiors of the first and second inflatable members for inflating the first and second inflatable members to isolate a portion of a wellbore penetrating a subterranean formation. An injection flowline is disposed within the mandrel for injecting a fluid into the isolated wellbore portion at a high enough pressure to create microfractures in the subterranean formation.

Abstract: An inflatable packer assembly comprising a first fixed sleeve fixed to a mandrel, a first sliding sleeve moveable along the mandrel, and a first inflatable member connected to the first fixed sleeve and the first sliding sleeve. A second sliding sleeve is moveable along the mandrel, and a second inflatable member is connected to the first sliding sleeve and the second sliding sleeve. A second fixed sleeve is fixed to the mandrel and slidably engages the second sliding sleeve. An inflation flowline disposed within the mandrel is in fluid communication with interiors of the first and second inflatable members for inflating the first and second inflatable members to isolate a portion of a wellbore penetrating a subterranean formation. An injection flowline is disposed within the mandrel for injecting a fluid into the isolated wellbore portion at a high enough pressure to create microfractures in the subterranean formation.

Abstract: The present disclosure relates to a downhole packer assembly that includes an outer skin, an inner packer disposed within the outer skin such that inflation of the inner packer is configured to expand the outer skin, and a flexible flowline at least partially embedded within the outer skin. The flexible flowline is configured to flex as the outer skin expands.

Abstract: The present disclosure relates to a downhole packer assembly that includes an inner packer and a drain coupled to the inner packer. The drain includes a sample inlet, a guard inlet, and a seal disposed between the sample inlet and the guard inlet.

Abstract: In one example a tool is provided, having a body configured to expand from a first diameter to a second diameter, an outer covering for the body, the outer surface having at least one inlet to accept fluid through the outer covering into the body, the outer covering to outer proximate ends and at least two anti-creep rings abutting the outer covering at each of the outer proximate ends, wherein the anti-creep rings constrain the outer covering from movement.

Abstract: The present disclosure relates to a downhole packer assembly that includes an outer skin, an inner packer disposed within the outer skin such that inflation of the inner packer is configured to expand the outer skin, and a flexible flowline at least partially embedded within the outer skin. The flexible flowline is configured to flex as the outer skin expands.

Abstract: In one example a tool is provided, having a body configured to expand from a first diameter to a second diameter, an outer covering for the body, the outer surface having at least one inlet to accept fluid through the outer covering into the body, the outer covering to outer proximate ends and at least two anti-creep rings abutting the outer covering at each of the outer proximate ends, wherein the anti-creep rings constrain the outer covering from movement.