NettetOur tieback equipment helps to remove debris, clear excess cement, and re-enter the liner with a reliable seal. Innovative features minimize liner-top damage to increase reliability and reduce nonproductive time. Form an effective cement bond between the liner and wellbore Cement Displacement Tools Nettet19. jul. 2024 · When a liner system has been installed in a well, it may require a tieback to extend the casing back to surface. Here, we introduce a unique solution to permanently connect these traditionally separate systems into a single casing string featuring metal-to-metal sealing and anchoring technology. Products Used
Fender liner Exports from ...
Nettet31. mai 2016 · Tie-back casing and cementing is a remedial technique with the intention to cover a damaged intermediate casing above the top of an existing production liner. … NettetStop circulation and record up and down weight When last stand is made up, slowly lower work string to stab the seal assembly into the liner tieback receptacle. Monitor weight … glow ribbon
Halliburton
NettetThe liner tieback system for deep well applications can be used to tie back into a casing or liner to provide the capability to handle loads that are required in the wellbore. The system is capable of axial loads up to 2,500,000 lbf [11.1 MN] and pressures up to … When a liner system has been installed in the well, it may require a tieback to … Conventional liner hanger equipment is unable to match the ratings of the … Global Oilfield Services & Equipment Schlumberger NettetThe tie-back stem shall be 15 ft long to fit in a 15 ft PBR or standard machined tie-back extension with three sets of pressure-actuated moulded seals with half mule shoe entry guide on bottom. The following procedure should be used when running a liner tie-back string: 1. RUN IN with the casing with shoe track configured as follows: tie-back stem NettetDescription. Resources. The BST packer can withstand high differential pressures and is used after the liner has been installed and cemented and the liner polished bore receptacle (PBR) seal bore has been cleaned out. The BST packer seals the existing PBR and is weight set, sealing the annular area between the liner and the casing. boise fire station 7