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1. WO2020070098 - SEALED CASING, AND ASSOCIATED PUMPING FACILITY AND COMMISSIONING METHOD

Publication Number WO/2020/070098
Publication Date 09.04.2020
International Application No. PCT/EP2019/076525
International Filing Date 01.10.2019
IPC
F04B 47/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
47Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
06having motor-pump units situated at great depth
E21B 43/013 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
01specially adapted for obtaining from underwater installations
013Connecting a production flow line to an underwater well head
F03G 7/05 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
7Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
04using pressure differences or thermal differences occurring in nature
05Ocean thermal energy conversion, i.e. OTEC
F04B 23/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
23Pumping installations or systems
F04B 53/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/-F04B23/ or F04B39/-F04B47/203
16Casings; Cylinders; Cylinder liners or heads; Fluid connections
F04B 53/22 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/-F04B23/ or F04B39/-F04B47/203
22Arrangements for enabling ready assembly or disassembly
CPC
E21B 43/01
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
01specially adapted for obtaining from underwater installations
F03G 7/05
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
7Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
04using pressure differences or thermal differences occurring in nature
05Ocean thermal energy conversion, i.e. OTEC
F04B 23/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
23Pumping installations or systems
F04B 47/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
47Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
06having motor-pump units situated at great depth
F04B 53/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
16Casings; Cylinders; Cylinder liners or heads; Fluid connections
F04B 53/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
22Arrangements for enabling ready assembly or disassembly
Applicants
  • NAVAL ENERGIES [FR]/[FR]
Inventors
  • BOUCHET, Thierry
Agents
  • HABASQUE, Etienne
  • BLOT, Philippe
  • COLOMBIE, Damien
  • DOMENEGO, Bertrand
  • HOLTZ, Béatrice
  • NEYRET, Daniel
Priority Data
18 5909202.10.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SEALED CASING, AND ASSOCIATED PUMPING FACILITY AND COMMISSIONING METHOD
(FR) CAISSON ÉTANCHE, INSTALLATION DE POMPAGE ET PROCÉDÉ DE MISE EN SERVICE ASSOCIÉS
Abstract
(EN)
The invention concerns a sealed casing (10) suitable for accommodating at least one device (12) for pumping a fluid, the fluid being capable of travelling through a suction pipe (11) mostly buried in partially submerged ground (S), the pipe (11) having an outlet that opens above or level with the partially submerged ground, the sealed casing (10) comprising, for each pumping device (12) associated with its own pipe (11), a recess (14) suitable for at least partially accommodating the pumping device (12) and having at least one opening in the bottom face of the casing (10), the recess (14) being capable of covering the outlet of the pipe, the size of the opening being strictly smaller than the size of the bottom face of the casing (10), the rest of the bottom face of the casing (10) being capable of resting on the ground (S) during the operational pumping phase.
(FR)
L'invention concerne un caisson étanche (10) propre à loger au moins un dispositif de pompage (12) d'un fluide, le fluide étant propre à parcourir une conduite (11) d'aspiration enfouie majoritairement dans un sol (S) partiellement immergé, la conduite (11) présentant une sortie débouchant au-dessus ou au niveau du sol partiellement immergé, le caisson étanche (10) comprenant, pour chaque dispositif de pompage (12) associé à sa propre conduite (11), une cavité (14) propre à loger au moins en partie le dispositif de pompage (12) et présentant au moins une ouverture dans la face inférieure du caisson (10), la cavité (14) étant propre à recouvrir la sortie de la conduite, la taille de l'ouverture étant strictement inférieure à la taille de la face inférieure du caisson (10), le reste de la face inférieure du caisson (10) étant propre à reposer sur le sol (S) en phase opérationnelle de pompage.
Latest bibliographic data on file with the International Bureau