Cased Hole Completion
These are tools used to create a seal in the wellbore, isolating specific zones within the casing. Hydraulic packers are set using hydraulic pressure, expanding elastomers to create a seal.
These packers have a polished bore that allows for other tools, such as production tubing or additional packers, to be set inside them. This design facilitates flexibility in wellbore configurations.
Mechanical packers use mechanical elements to create a seal. These can include slips or cones that expand when pressure is applied, providing a reliable seal.
A sliding sleeve door allows you to set downhole tools, such as packers or valves, in a controlled and specific manner. It enables precise operation without affecting other tools in the well.
Landing nipples are receptacles with profiles designed to accept tools or devices that can be lowered into the well, such as plugs or other completion equipment.
This is a safety valve that can be operated from the surface to control flow and pressure downhole.
A wireline entry guide is a tool that facilitates the entry of wireline tools into the tubing, making it easier to perform operations such as logging or setting downhole equipment.
In the context of cased hole completion, this term may refer to a tool or mechanism used to pump fluids out of a wellbore or tubing.
Open Hole Completion
These are packers that swell or expand when they come into contact with wellbore fluids. They are used to isolate specific zones in open hole sections of the wellbore.
As mentioned earlier, hydraulic packers are tools used to create a seal in the wellbore. In open hole completion, these can also be used to isolate specific zones.