Liner Hangers
- Cemented liner hanger for flush-joint pipes PHCBT
- Hydro-mechanical cemented liner hanger PHGMC
- Liner hanger assembly, revolving while cementing PHVC
- Liner hanger with disconnection before cementing PHRC
- Liner Hanger with two kinds of release before cementing PHGMRC
- Noncemented liner hanger PHN1
- Noncemented liner hanger PHN2
- Noncemented liner hanger with oriented whipstock PHN-KO
- Noncemented retrievable liner hanger PHN-E
- Protected cemented liner hanger PHCZ
- Protected hydro-mechanical cemented liner hanger PHGMCZ
- Protected liner hanger for stage cementing PHZSC
- Rotating non-cemented liner hanger PHNV
- Rotating protected cemented liner hanger PHCZV
Liner hangers are designed to lower and suspend liners in the previous casing string with or without cementing and sealing the inter-casing space.