
Our Assets
Together with partners, Keystone Offshore owns and manages the following assets. For enquiries about these vessel's availability or other potential collaboration, please send us email at info@keystoneoffshore.com.
Vessel with * are jointly managed by Sinoocean and Keystone Offshore.

Dalian Developer
大连开拓者 *
Dalian Developer is a MPF 1000 design drillship built by Cosco Dalian. The rig is DNV Class. Reactivation duration is estimated to be minimum 12 months upon confirmation.

S6032, S6033
Tiger Drillship *
S6032 and S6033 are Tiger Class Drillships with a designed drilling depth of 30,000 ft. and water depth of 3000 ft. These drillships are built by Shanghai Shipyard. These rigs are ABS Class. Reactivation duration is estimated to be between 8 - 12 months upon confirmation.

HTB-01 *
HTB-01 is a Heavy Tender Barge built by DSIC. The vessel is ABS Class. Reactivation duration is estimated to be 3 months upon confirmation.

GSF Magellan
GSF Magellan is a Friede & Goldman L-780 Mod V jackup with a designed drilling depth of 25,000 ft. and water depth of 350 ft.


Our Assets
Together with partners, Keystone Offshore owns and manages the following assets. For enquiries about these vessel's availability or other potential collaboration, please send us email at info@keystoneoffshore.com.
Vessel with * are jointly managed by Sinoocean and Keystone Offshore.