TAML 4 completion level

Technology description:

Sidetracking from the cased hole. Junction interval is cased and cemented keeping the ability to have selective access to both laterals with an additional intervention equipment installation throughout well life.

Applications:

  • unstable formation in the casing exit interval;
  • transitions zones (water, gas) at the junction interval.

Features:

  • 6 trips to deploy the system;
  • Alternative orientation methods available;
  • Retrievable casing exit system;
  • Possibility of cement job of window interval;
  • Possibility ESP RIH below the window;
  • Application with MSF systems;
  • Big bore thru diverter design – 3,6’’ for 7’’ csg – permanent selective access to the laterals;
  • Available in the wide range of the casing sizes from 5-3/4’’ up to 9-5/8’’.