... & gas production monitoring dissociation front equation flow assurance production logging simulation production control sediment wellbore design spe 131332 temperature distribution dimension calculation hydrate drilling operation drill pipe drilling fluid gas hydrate heat transfer...

.... The challenging weather conditions mean that a number of the wells are suspended once the screens are in place, with the upper completions being run when the weather is less severe. The suspension operations required plugs to be set using drill pipe or coiled tubing, from a semi-submersible rig capable...

..., adjust mud rheology parameters and circulating rate in order to minimize the surface and bottom hole circulating pressures while ensuring a good transport, all factors which are essential to further extend the drilling envelope. P. 401 reach drilling low side drill pipe drill string spe 50677...

...%. Introduction When drilling and particularly in directional drilling the friction between drill pipe and walls of the borehole may be large enough to interfere with running the pipe in and out of the hole. Large friction between the drill pipe and the wall also increases torque and power required to rotate...

... Introduction Recent testing procedures, equipment and techniques are being used in the North Sea and other areas to: Save rig time by eliminating as many as three round trips of the drill pipe, Provide better well control while perforating underbalanced, Clean the well up faster...

... the wellhead. This includes wireline maintenance, tree recovery, and component replacement such as control pods or other related and recoverable equipment on the subsea installation. Upstream Oil & Gas riser system pipe drill pipe riser string Wellhead riser riser joint riser...

... scan sonar rig drill pipe echosounder Positioning System Upstream Oil & Gas relocation Wellhead pinger transducer wellhead structure Sonar fish Drilling Equipment sonar wellhead location technique drill ship society of petroleum engineers SOCIETY OF PETROLEUM ENGINEERS OF AIME...

... of the basic and most challenging problems in deep water operations is the marine riser, which is used to provide a conduit for well returns, to guide the drill pipe into the hole, and to serve as a support for control cables and choke and kill lines. In deep water, the riser requires supplementary buoyancy...

... SUFFICIENCY The variable loads capacity of PELICAN is of the order of 7,000 long tons, the breakdown of which is typi- cally: - fuel - mud chemicals and bulk materials - casings - drill pipes, drill collars - BOP stacks, risers - various liquids and miscellaneous 3,000 tons 1, 200 tons 900 tons 450 tons 480...

... circulation ppg mud frictionpressure weight mud annular pressure drilling drill pipe operation drillpipe pump stroke rate Upstream Oil & Gas undergroundblowout Amoco rig choke SOCIETY OF PETROLEUM ENGINEERS OF AIME 6200 North Central Expressway Dallas, Texas 75206 PAPER NUMBERSPE 5276...

... The heart of the system is the Pressure controlled test (PCT) valve. Pressure controlled test (PCT) valve. drill pipe Upstream Oil & Gas safety valve drillstem/well testing slip joint ressure pipe information operation packer Drillstem Testing sampler formation evaluation floor...

... cylinder operation drill pipe sedco 445 load change bluewater 111 Upstream Oil & Gas compensator Heave Compensation yoke assembly mast hose valve Wodeco Iv Drilling Equipment motion compensator assembly bumper sub upper yoke assembly This paper was prepared...