Overview

Challenges
  • Well located on offshore Norwegian continental shelf
  • High-production well shut in for two years because of lost fish across the perforated interval
  • Perform operation as per NORSOK requirements Kill well, recover fish, and clean out debris in one run
Results
  • 在两年关闭后，成功的CT钓鱼成功恢复了生产
  • 清洁碎屑产生间隔
  • 通过向陆上员工提供实时数据和图像来促进决策
案例研究细节

A high-producing, offshore Norwegian oil well was shut in for two years because deposits and sand in the wellbore had caused a failed intervention. This stranded 72 ft (22 m) of tool string (consisting of a production logging tool [PLT] and a dual e-line tractor) and approximately 1,150 ft (350 m) of seven conductor cable.

The length of the fish and lubricator height precluded live well operations or any hydrocarbon returns to surface. After multiple retrieval attempts had failed, the operator contacted Baker Hughes, who recommended the TeleCoil intelligent coiled tubing (CT) service.

Download the PDF to read the full case study.

/sites/bakerhughes/files/2020-05/Telecoil-service-returned-well-to-production-norway-cs.pdf