Patent ID: 9702231
Date: 2017-07-11
CPC Classifications: E21B

Claim:
1. A tubing section having a tubing section throughbore, the tubing section comprising: an outer skin defining at least one perforation, the outer skin comprising at least two outer skin portions; an inner skin being arranged to define a first portion of the tubing section throughbore and comprising at least two inner skin portions, the inner and outer skins being arranged to define a tubing annulus therebetween; a tubing section coupling combining an inner skin coupling for coupling adjacent ones of the at least two inner skin portions and an outer skin coupling for coupling adjacent ones of the at least two outer skin portions, the tubing section coupling being arranged to define a second portion of the tubing section throughbore and being arranged to communicate adjacent portions of the tubing annulus, wherein each of the at least two inner skin portions comprises a first threaded end and a first plain end, the first plain end of a first of the at least two inner skin portions slidingly engaging the tubing section coupling; and an access device coupled to the inner and outer skins and being arranged to define a third portion of the tubing section throughbore, the access device terminating an end the tubing annulus of the tubing section and adapted to selectively provide fluid communication between the terminated end of the tubing annulus and a the tubing section throughbore.