دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

an inflatable packer with a soft rubber shell. It is inflated in an interval and then deflated;the rubber shell is a reverse cast of the imperfections in the well. Used to confirm split pipe or perforation density.

n: a packer with an element that inflates by means of gas or liquid pumped from the surface through a line. It is deflated by means of slots that can be opened to allow the gas or liquid to flow out They are used when a temporary packer is needed in a hole with weakened casing that could be damaged by mechanical slips.

n: A type of packer that uses an inflatable bladder to expand the packer element against the casing or wellbore. In preparation for setting the packer, a drop ball or series of tubing movements are generally required, with the hydraulic pressure required to

a device with metal slats or cords woven around a rubber bladder with an elastomer cover designed to inflate in the wellbore and provide isolation.

n: a tool for production logging that employs an inflatable packer. It ensures that all the fluid from the well passes through the measuring devices built into the tool.

n: a kinds working logging flowmeter with expending packer.