Dual String Completion
These types of completions are commonly used in applications where zonal cross flow is undesirable, or regulations prohibit commingling. The lower zone is segregated by a packer and is flowed up the primary tubing string.
The upper zone flows up the casing annulus or a secondary tubing string. Blast joint(s) may run adjacent to the upper zone on the primary tubing string to prevent tubing erosion.
At Litewell, we offer Dual completion systems that can be configured to meet a variety of client’s well requirement.
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