Packer tool including multiple ports
First Claim
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1. A tool to be used within a wellbore including a wall, the wellbore extending through a formation including formation fluid, the tool comprising:
- a first packer including a packer port to enable formation fluid flow through the first packer, wherein the packer port abuts the wellbore wall when the first packer is expanded;
a second packer spaced from the first packer;
the first packer and the second packer being expandable to abut the wellbore wall to form an interval within the wellbore between the first packer and the second packer; and
an interval port in fluid communication with the interval.
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Abstract
A tool to be used within a wellbore including a wall, the wellbore extending through a formation including formation fluid, includes a first packer and a second packer. The first packer includes a packer port to enable formation fluid flow through the first packer, with the second packer spaced from the first packer. The first packer and the second packer are expandable to abut the wellbore wall to form an interval within the wellbore between the first packer and the second packer, in which the tool further includes an interval port in fluid communication with the interval.
30 Citations
20 Claims
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1. A tool to be used within a wellbore including a wall, the wellbore extending through a formation including formation fluid, the tool comprising:
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a first packer including a packer port to enable formation fluid flow through the first packer, wherein the packer port abuts the wellbore wall when the first packer is expanded; a second packer spaced from the first packer; the first packer and the second packer being expandable to abut the wellbore wall to form an interval within the wellbore between the first packer and the second packer; and an interval port in fluid communication with the interval. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of accessing formation fluid within a wellbore including a wall, the method comprising:
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forming an interval within the wellbore by expanding a first packer and a second packer of a tool to abut the wellbore wall, the tool comprising a packer port on at least one of the first packer or the second packer and an interval port, wherein the packer port abuts the wellbore wall when the packer is expanded; changing a state of one of the packer port and the interval port of the tool; measuring a change in pressure of fluid flow received into the tool based upon the change of state of the one of the packer port and the interval port of the tool; and determining whether to change the state of the one of the packer port and the interval port of the tool based upon the measured change in pressure of fluid flow received in the tool. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A system to access formation fluid within a wellbore including a wall, the wellbore extending through a formation including formation fluid, the system comprising:
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a first expandable packer including a packer port positioned upon the first expandable packer, wherein the packer port is in fluid communication with a flow path of the tool and the packer port abuts the wellbore wall when the first packer is expanded; a second expandable packer spaced from the first expandable packer; a mandrel extending between the first expandable packer and the second expandable packer, the mandrel including an interval port in fluid communication with the flow path of the tool; a valve operably coupled to the flow path to selectively enable fluid flow through one of the packer port and the interval port; a pressure gauge operably coupled to the flow path to measure pressure of fluid flow through one of the packer port and the interval port; and a controller to control an operation of the valve based on a measured pressure of fluid flow through one of the packer port and the interval port from the pressure gauge. - View Dependent Claims (20)
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Specification