MLchartDataset catalogue

Tieback packer

Term · Oil and gas · MLC-T-OAG-003838

A downhole tool used to seal the annulus between a liner top and the casing above it, or between a production casing string and an upper casing string. It provides hydraulic isolation and mechanical support for the tieback string, preventing fluid migration and maintaining well integrity. This packer is typically set hydraulically or mechanically.

Table 1. Record
IdentifierMLC-T-OAG-003838
FieldOil and gas
SubjectWell Completions
Record as JSON 
{
  "id": "MLC-T-OAG-003838",
  "term": "Tieback packer",
  "field": "Oil and gas",
  "definition": "A downhole tool used to seal the annulus between a liner top and the casing above it, or between a production casing string and an upper casing string. It provides hydraulic isolation and mechanical support for the tieback string, preventing fluid migration and maintaining well integrity. This packer is typically set hydraulically or mechanically.",
  "subject": "Well Completions",
  "url": "https://mlchart.com/terminology/oil-and-gas/tieback-packer/"
}

Record 4,074 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.