Non-Cementable Rotating Liner Hanger Packer
Used to anchor the liner in the production casing without cementing, to seal the annular space between the liner and the casing, to disconnect the drill string from the liner, and to enable rotation while running the liner.
ADVANTAGES
- ability to rotate while running and to perform circulation;
- reliable sealing of the annular space;
- reduced risk of formation damage;
- improved well operation efficiency;
- extended maintenance-free operating period of the equipment.
SPECIFICATIONS
- differential pressure withstood between isolated zones: up to 70 MPa
- hanging capacity: up to 70 tf
- packer setting method: mechanical
- packer setting force: 10–15 tf
- size range: 102/140(146); 114/168(178); 127/178; 140/178; 146/219; 168(178)/245; 194/245(273)
APPLICATION AREA AND EXPERIENCE
Designed for cementless liner installation; used in wells with complicated conditions and high loads, in wells requiring rotation while running, and in challenging geological conditions.
Cementable Non-Rotating Liner Hanger Packer
Used to anchor the liner in the production casing with cementing, to seal the annular space between the liner and the casing, and to disconnect the drill string from the liner.
ADVANTAGES
- ability to perform circulation;
- reliable sealing of the annular space;
- reduced risk of formation damage;
- improved well operation efficiency;
- extended maintenance-free operating period of the equipment.
SPECIFICATIONS
- differential pressure withstood between isolated zones: up to 70 MPa
- hanging capacity: up to 70 tf
- packer setting method: mechanical
- packer setting force: 10–15 tf
- size range: 102/140(146); 114/168(178); 127/178; 140/178; 146/219; 168(178)/245; 194/245(273)
APPLICATION AREA AND EXPERIENCE
Designed for cemented liner installation; used in wells with complicated conditions and high loads.
