HUE046282T2 - Fúrólyuk lyukfolyadék szintjének, hozamának és megfelelõ szivattyúsebességének meghatározása és szabályozása a fúrólyukban elrendezett centrifugálszivattyút szabályozó szabályozórendszerrel - Google Patents

Fúrólyuk lyukfolyadék szintjének, hozamának és megfelelõ szivattyúsebességének meghatározása és szabályozása a fúrólyukban elrendezett centrifugálszivattyút szabályozó szabályozórendszerrel

Info

Publication number
HUE046282T2
HUE046282T2 HUE08746405A HUE08746405A HUE046282T2 HU E046282 T2 HUE046282 T2 HU E046282T2 HU E08746405 A HUE08746405 A HU E08746405A HU E08746405 A HUE08746405 A HU E08746405A HU E046282 T2 HUE046282 T2 HU E046282T2
Authority
HU
Hungary
Prior art keywords
wellbore
control
determination
operating speed
fluid level
Prior art date
Application number
HUE08746405A
Other languages
English (en)
Inventor
Robb G Anderson
Thomas L Beck
Original Assignee
Unico Llc
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
Application filed by Unico Llc filed Critical Unico Llc
Publication of HUE046282T2 publication Critical patent/HUE046282T2/hu

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • E21B47/047—Liquid level
    • 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
    • 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
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • 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
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
HUE08746405A 2007-04-27 2008-04-21 Fúrólyuk lyukfolyadék szintjének, hozamának és megfelelõ szivattyúsebességének meghatározása és szabályozása a fúrólyukban elrendezett centrifugálszivattyút szabályozó szabályozórendszerrel HUE046282T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/741,412 US7668694B2 (en) 2002-11-26 2007-04-27 Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore

Publications (1)

Publication Number Publication Date
HUE046282T2 true HUE046282T2 (hu) 2020-02-28

Family

ID=39187462

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE08746405A HUE046282T2 (hu) 2007-04-27 2008-04-21 Fúrólyuk lyukfolyadék szintjének, hozamának és megfelelõ szivattyúsebességének meghatározása és szabályozása a fúrólyukban elrendezett centrifugálszivattyút szabályozó szabályozórendszerrel

Country Status (6)

Country Link
US (5) US7668694B2 (hu)
EP (1) EP2156007B1 (hu)
CA (1) CA2685246C (hu)
HU (1) HUE046282T2 (hu)
MX (1) MX2009011536A (hu)
WO (1) WO2008134278A1 (hu)

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US8180593B2 (en) 2012-05-15
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US20100150737A1 (en) 2010-06-17
US7869978B2 (en) 2011-01-11
US8249826B1 (en) 2012-08-21
US20080067116A1 (en) 2008-03-20
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US7668694B2 (en) 2010-02-23

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