IT1398901B1 - Pompa sommersa perfezionata. - Google Patents

Pompa sommersa perfezionata.

Info

Publication number
IT1398901B1
IT1398901B1 ITVI2009A000306A ITVI20090306A IT1398901B1 IT 1398901 B1 IT1398901 B1 IT 1398901B1 IT VI2009A000306 A ITVI2009A000306 A IT VI2009A000306A IT VI20090306 A ITVI20090306 A IT VI20090306A IT 1398901 B1 IT1398901 B1 IT 1398901B1
Authority
IT
Italy
Prior art keywords
submerged pump
performed submerged
pump
submerged
Prior art date
Application number
ITVI2009A000306A
Other languages
English (en)
Inventor
Marco Nassuato
Original Assignee
Nastec S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42309143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1398901(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nastec S R L filed Critical Nastec S R L
Priority to ITVI2009A000306A priority Critical patent/IT1398901B1/it
Publication of ITVI20090306A1 publication Critical patent/ITVI20090306A1/it
Application granted granted Critical
Publication of IT1398901B1 publication Critical patent/IT1398901B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0686—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0693—Details or arrangements of the wiring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
ITVI2009A000306A 2009-12-23 2009-12-23 Pompa sommersa perfezionata. IT1398901B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVI2009A000306A IT1398901B1 (it) 2009-12-23 2009-12-23 Pompa sommersa perfezionata.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2009A000306A IT1398901B1 (it) 2009-12-23 2009-12-23 Pompa sommersa perfezionata.

Publications (2)

Publication Number Publication Date
ITVI20090306A1 ITVI20090306A1 (it) 2011-06-24
IT1398901B1 true IT1398901B1 (it) 2013-03-21

Family

ID=42309143

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2009A000306A IT1398901B1 (it) 2009-12-23 2009-12-23 Pompa sommersa perfezionata.

Country Status (1)

Country Link
IT (1) IT1398901B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762135A (en) * 1996-04-16 1998-06-09 Moore; Boyd B. Underground well electrical cable transition, seal and method
US6045333A (en) * 1997-12-01 2000-04-04 Camco International, Inc. Method and apparatus for controlling a submergible pumping system
GB2450157B (en) * 2007-06-15 2011-12-21 Baker Hughes Inc System for determining an initial direction of rotation of an electrical submersible pump
RU2469182C2 (ru) * 2008-02-27 2012-12-10 Шлюмбергер Текнолоджи Б.В. Способ проведения скважинных операций с использованием погружных электроцентробежных насосов и система для осуществления способа
ITBO20080219A1 (it) * 2008-04-09 2009-10-10 Pedrollo Spa Elettropompa centrifuga

Also Published As

Publication number Publication date
ITVI20090306A1 (it) 2011-06-24

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