marine drilling riser and lmrp
DESCRIPTION
Offshore DrillingTRANSCRIPT
Marine Drilling Riser & LMRP
Gary MawdittMatthewsDaniel
16th Lillehammer Energy Claims ConferenceMarch 3, 2011
Riser System Components
Riser System Components
• Riser Tensioners & Tension Ring
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint• Riser to Diverter Adapter
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint• Riser to Diverter Adapter• Upper Flex-Joint
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint• Riser to Diverter Adapter• Upper Flex-Joint• Riser Fill-Up Valve
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint• Riser to Diverter Adapter• Upper Flex-Joint• Riser Fill-Up Valve• Riser Joints (including Buoyancy elements)
Riser System Components
• Riser Tensioners & Tension Ring• Slip Joint• Riser to Diverter Adapter• Upper Flex-Joint• Riser Fill-Up Valve• Riser Joints c/w Buoyancy• Lower Marine Riser Package
LMRP Components
• Riser Adapter
LMRP Components
• Riser Adapter• Lower Flex-Joint
LMRP Components
• Riser Adapter• Lower Flex-Joint• Upper Annular Preventer
LMRP Components
• Riser Adapter• Lower Flex-Joint• Upper Annular Preventer• Hydraulic (H4) Connector
Locking Dog
Piston
www.matdan.com
Drilling Mud
Gary MawdittMatthewsDaniel
16th Lillehammer Energy Claims ConferenceMarch 3, 2011
Types of Drilling Fluid
Types of Drilling Fluid
• Water-based Mud (WBM)
Types of Drilling Fluid
• Water-based Mud (WBM)• Oil-based Mud (OBM)
Types of Drilling Fluid
• Water-based Mud (WBM)• Oil-based Mud (OBM)• Synthetic Oil-based Muds (SBM)
Functions of Drilling Mud
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole• Remove cuttings from well
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole• Remove cuttings from well• Suspend and release cuttings
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole• Remove cuttings from well• Suspend and release cuttings• Seal permeable formations
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole• Remove cuttings from well• Suspend and release cuttings• Seal permeable formations• Maintain wellbore stability
Functions of Drilling Mud
• Cool, lubricate and support the bit and drilling assembly
• Effectively clean the bottom of the hole• Remove cuttings from well• Suspend and release cuttings• Seal permeable formations• Maintain wellbore stability
• Control formation pressures
Drilling Fluid Additives
Drilling Fluid Additives
Drilling Fluid Additives
• Clay
Drilling Fluid Additives
• Clay• Weighting Materials
Drilling Fluid Additives
• Clay• Weighting Materials• pH Control
Drilling Fluid Additives
• Clay• Weighting Materials• pH Control• Viscosifiers / De-Flocculants
Drilling Fluid Additives
• Clay• Weighting Materials• pH Control• Viscosifiers / De-Flocculants• Corrosion Inhibitors
Drilling Fluid Additives
• Clay• Weighting Materials• pH Control• Viscosifiers / De-Flocculants• Corrosion Inhibitors• Lubricants
Drilling Fluid Additives
• Clay• Weighting Materials• pH Control• Viscosifiers / De-Flocculants• Corrosion Inhibitors• Lubricants• Lost Circulation Materials (LCM)
www.matdan.com