The method entails aerating solid particles in a standpipe.
The aerator (10) includes a standpipe (12), a support (14) for supporting the standpipe (12) above or within a liquid, and an air inlet (78) for allowing air into the standpipe.
A shield (46) attached to the shaft may be provided above the standpipe (50) to prevent fluid from entering the standpipe from above.
The bypass passage window is positioned in the top of a standpipe of a filter.
In some embodiments the standpipe is disposed in the RWST, while in other embodiments the standpipe is disposed outside of the RWST and cross-connection pipes connect the plurality of orifices with the RWST.
A riser configuration comprising a rigid riser portion (4) and a flexible riser portion (15).
The internal riser is nested within the external riser.
A riser assembly and method of producing a riser assembly are dis¬ closed.
A riser section for joining to another riser section to form a drilling riser includes a weld region generated by welding a first riser tube to a second riser tube.
A riser section for joining to another riser section to form a drilling riser includes a weld region generated by welding a first riser tube to a second riser tube.
This problem usually occurs when the hose is connected directly to the rising main.
Methods of deploying a riser (32) and coiled tubing in a riser (32), including supporting the riser (32) with a coiled tubing lifting frame (10).
The internal pipe in this case would be an inner riser rather than a tubing string.
Then a tubing hanger (31) is run through a drilling riser and landed in the wellhead housing.
A riser (80) between the two injectors guide the tubing into the underwater injector.
The coiled tubing lifting frame (10) is configured to support the riser (32).
The ascending pipe is held by means of a clamping effect which can be especially produced by metal wedges (15) that engage with grooves (20).
The pull-in head (15) is released from the riser (12) after the riser (12) is locked into the connector (20).
An elevator for gripping and lifting a riser joint or several inter¬ connected riser joints of a completion and work over riser.
The riser (18) is provided with means (20) for protecting the riser (18) from impacts.
The riser configuration also comprises a subsea buoy (5) across which the riser portions are connected.
Once the sleeve (4) is secured to the lower riser section, this loosely secures the upper riser section (2) to the lower riser section (1).
An aluminum riser assembly (40) has a plurality of riser joints (42) connectable together to form a riser string.
A method for installing a fiber optic cable in a building having a gas riser includes the steps of routing a first translating member from a riser entry location, through the riser, and out a riser exit location.
The system also includes an external riser tension device to apply tension to the external riser.
Th drilling riser assembly sections having an internal stab type main drilling riser connector.
The self-standing riser system further includes a lower riser assembly affixed to a primary well-drilling fixture.
A riser connector is provided for connecting a riser to a wellhead assembly having a bore therethrough.
This creates a preloaded connection between the upper riser section (2) and the lower riser section (1).
A riser tension augmentation system includes a riser joint collar and a plurality of inflatable sleeves attached to the riser joint collar.
During casing installation, the riser base pressure is monitored, and the height of seawater (hsw) in the riser is adjusted to compensate for increase in the riser base pressure.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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