NO942010D0 - Fremgangsmåte for å styre en flerkomponents slammingsprosess - Google Patents

Fremgangsmåte for å styre en flerkomponents slammingsprosess

Info

Publication number
NO942010D0
NO942010D0 NO942010A NO942010A NO942010D0 NO 942010 D0 NO942010 D0 NO 942010D0 NO 942010 A NO942010 A NO 942010A NO 942010 A NO942010 A NO 942010A NO 942010 D0 NO942010 D0 NO 942010D0
Authority
NO
Norway
Prior art keywords
controlling
sludge process
component sludge
component
sludge
Prior art date
Application number
NO942010A
Other languages
English (en)
Other versions
NO942010L (no
NO312440B1 (no
Inventor
Wayne A Hankde
Stephen F Crain
Paul O Padgett
Calvin L Stegemoeller
Vincent P Rivera
Charles E Neal
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of NO942010D0 publication Critical patent/NO942010D0/no
Publication of NO942010L publication Critical patent/NO942010L/no
Publication of NO312440B1 publication Critical patent/NO312440B1/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02Controlling the operation of the mixing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0324With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/0335Controlled by consistency of mixture
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2499Mixture condition maintaining or sensing
    • Y10T137/2506By viscosity or consistency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Treatment Of Sludge (AREA)
  • Accessories For Mixers (AREA)
NO19942010A 1993-06-04 1994-05-31 Fremgangsmåte for å fremstille et flerkomponents slam NO312440B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/073,904 US5452954A (en) 1993-06-04 1993-06-04 Control method for a multi-component slurrying process

Publications (3)

Publication Number Publication Date
NO942010D0 true NO942010D0 (no) 1994-05-31
NO942010L NO942010L (no) 1994-12-05
NO312440B1 NO312440B1 (no) 2002-05-13

Family

ID=22116501

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19942010A NO312440B1 (no) 1993-06-04 1994-05-31 Fremgangsmåte for å fremstille et flerkomponents slam

Country Status (6)

Country Link
US (1) US5452954A (no)
EP (1) EP0627287B1 (no)
AU (1) AU6336594A (no)
CA (1) CA2125108C (no)
DE (1) DE69426278D1 (no)
NO (1) NO312440B1 (no)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823670A (en) * 1993-11-17 1998-10-20 Calgon Corporation Chemical delivery and on-site blending system for producing multiple products
EP0761410B1 (en) * 1995-09-11 2002-07-17 Vervant Limited A blending apparatus
US5653533A (en) * 1995-11-13 1997-08-05 Abc Techcorp. Apparatus and method for introducing liquid additives into a concrete mix
DE19601696A1 (de) * 1996-01-18 1997-10-09 Bayosan Wachter Gmbh & Co Kg Verfahren zur Herstellung von fließ- und/oder pumpfähigen Baustoffen, insbesondere Fließestrichen
US5676461A (en) * 1996-03-18 1997-10-14 M. A. Hanna Rubber Compounding A Division Of M. A. Hanna Company Oil injection apparatus and method for polymer processing
US5795060A (en) * 1996-05-17 1998-08-18 Stephens; Patrick J. Method and apparatus for continuous production of colloidally-mixed cement slurries and foamed cement grouts
US5840108A (en) * 1996-07-26 1998-11-24 Karras; George C. Method and apparatus for continuous preparation of corrugating adhesive
DE69814786T2 (de) * 1997-06-13 2004-03-18 Vervant Ltd. Mischer
US5951161A (en) * 1997-08-29 1999-09-14 Elf Atochem North America, Inc. Apparatus for preparation of tank mixtures for heat sensitive biofungicides
JP3294541B2 (ja) * 1997-09-24 2002-06-24 財団法人国土技術研究センター 連続式混合プラント
US6113256A (en) * 1998-11-09 2000-09-05 General Electric Company System and method for providing raw mix proportioning control in a cement plant with a fuzzy logic supervisory controller
US6496781B1 (en) * 2001-06-29 2002-12-17 Appleton Papers Inc. Mixture concentration control in manufacturing processes
US6799615B2 (en) * 2002-02-26 2004-10-05 Leslie G. Smith Tenon maker
US20050135185A1 (en) * 2002-02-28 2005-06-23 Duell Alan B. System and method for forming a slurry
US6948535B2 (en) * 2004-01-15 2005-09-27 Halliburton Energy Services, Inc. Apparatus and method for accurately metering and conveying dry powder or granular materials to a blender in a substantially closed system
US20050237852A1 (en) * 2004-04-23 2005-10-27 Fmc Technologies, Inc. Mixing apparatus
KR101354740B1 (ko) 2004-04-28 2014-01-22 헤드워터스 헤비 오일, 엘엘씨 에뷸레이트 베드 하이드로프로세싱 방법 및 시스템 및기존의 에뷸레이트 베드 시스템을 개량하는 방법
US10941353B2 (en) 2004-04-28 2021-03-09 Hydrocarbon Technology & Innovation, Llc Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock
CN1950484A (zh) * 2004-04-28 2007-04-18 上游重油有限公司 使用胶体催化剂或分子催化剂提高重油品质的加氢处理法和系统
US20050241538A1 (en) * 2004-04-28 2005-11-03 Vargo Richard F Jr Methods of making cement compositions using liquid additives containing lightweight beads
US20050241545A1 (en) * 2004-04-28 2005-11-03 Vargo Richard F Jr Methods of extending the shelf life of and revitalizing lightweight beads for use in cement compositions
US7517446B2 (en) * 2004-04-28 2009-04-14 Headwaters Heavy Oil, Llc Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system
US7373981B2 (en) * 2005-02-14 2008-05-20 Halliburton Energy Services, Inc. Methods of cementing with lightweight cement compositions
US7398827B2 (en) * 2005-03-11 2008-07-15 Halliburton Energy Services, Inc. Methods for high temperature lightweight cementing
US7390356B2 (en) * 2005-03-11 2008-06-24 Halliburton Energy Services, Inc. Compositions for high temperature lightweight cementing
US7494263B2 (en) * 2005-04-14 2009-02-24 Halliburton Energy Services, Inc. Control system design for a mixing system with multiple inputs
US7353874B2 (en) * 2005-04-14 2008-04-08 Halliburton Energy Services, Inc. Method for servicing a well bore using a mixing control system
EP1899776A4 (en) * 2005-06-17 2011-03-30 Icrete Llc METHOD AND SYSTEMS FOR COMBINING ALREADY EXISTING CONCRETE MIXING DIMENSIONS AND MANUFACTURING EQUIPMENT AND DESIGN OPTIMIZATION AND PRODUCTION OF CONCRETE
US7464757B2 (en) * 2006-06-16 2008-12-16 Schlumberger Technology Corporation Method for continuously batch mixing a cement slurry
US7660680B1 (en) 2006-06-26 2010-02-09 Rockwell Automation Technologies, Inc. Systems and methods for totalizing parallel feeds
US7660648B2 (en) * 2007-01-10 2010-02-09 Halliburton Energy Services, Inc. Methods for self-balancing control of mixing and pumping
US20080264641A1 (en) * 2007-04-30 2008-10-30 Slabaugh Billy F Blending Fracturing Gel
US7703518B2 (en) * 2007-05-09 2010-04-27 Halliburton Energy Services, Inc. Dust control system for transferring dry material used in subterranean wells
US8034232B2 (en) 2007-10-31 2011-10-11 Headwaters Technology Innovation, Llc Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker
US20090139714A1 (en) * 2007-11-30 2009-06-04 Dean Prather Interventionless pinpoint completion and treatment
US8142645B2 (en) * 2008-01-03 2012-03-27 Headwaters Technology Innovation, Llc Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks
US20100027371A1 (en) * 2008-07-30 2010-02-04 Bruce Lucas Closed Blending System
US8177411B2 (en) * 2009-01-08 2012-05-15 Halliburton Energy Services Inc. Mixer system controlled based on density inferred from sensed mixing tub weight
US20100329072A1 (en) * 2009-06-30 2010-12-30 Hagan Ed B Methods and Systems for Integrated Material Processing
USRE46725E1 (en) 2009-09-11 2018-02-20 Halliburton Energy Services, Inc. Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment
US8444312B2 (en) * 2009-09-11 2013-05-21 Halliburton Energy Services, Inc. Methods and systems for integral blending and storage of materials
US8834012B2 (en) * 2009-09-11 2014-09-16 Halliburton Energy Services, Inc. Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment
WO2011061176A2 (de) * 2009-11-18 2011-05-26 Christian Cebular Putzmischgerät und verfahren zur variablen putzbildung
US8511150B2 (en) * 2009-12-10 2013-08-20 Halliburton Energy Services, Inc. Methods and systems for determining process variables using location of center of gravity
US9169449B2 (en) 2010-12-20 2015-10-27 Chevron U.S.A. Inc. Hydroprocessing catalysts and methods for making thereof
US9790440B2 (en) 2011-09-23 2017-10-17 Headwaters Technology Innovation Group, Inc. Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker
EP2584321B1 (en) * 2011-10-17 2015-01-14 Mantex AB A method and apparatus for estimating the dry mass flow rate of a biological material
US20130322203A1 (en) * 2012-06-03 2013-12-05 Chuen Huah Chemical Co., Ltd. Starch Glue Kitchen
US9644157B2 (en) 2012-07-30 2017-05-09 Headwaters Heavy Oil, Llc Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking
US9217108B2 (en) 2012-08-13 2015-12-22 Enviro Water Minerals Company, Inc. System and method for producing a gypsum slurry for irrigation
US9731255B2 (en) * 2013-05-31 2017-08-15 Melvin L. Black Feedback controlled concrete production
EA035331B1 (ru) * 2014-08-13 2020-05-28 Озбекоглу Ытх. Ыхдж. Ынс. Мух. Лтд. Шты. Система для анализа и повторного использования жидких отходов
US20160047185A1 (en) * 2014-08-15 2016-02-18 Schlumberger Technology Corporation Wellsite mixing system with calibrator and method of using same
US10213755B2 (en) 2014-08-15 2019-02-26 Schlumberger Technology Corporation Wellsite mixer sensing assembly and method of using same
AU2015392941B2 (en) * 2015-04-28 2019-03-07 Halliburton Energy Services, Inc. Bead suspension mixing with cement slurry
US10286573B2 (en) * 2015-07-21 2019-05-14 Carl Cunningham Mixing plant and related production methods
US11414607B2 (en) 2015-09-22 2022-08-16 Hydrocarbon Technology & Innovation, Llc Upgraded ebullated bed reactor with increased production rate of converted products
US11414608B2 (en) 2015-09-22 2022-08-16 Hydrocarbon Technology & Innovation, Llc Upgraded ebullated bed reactor used with opportunity feedstocks
US11421164B2 (en) 2016-06-08 2022-08-23 Hydrocarbon Technology & Innovation, Llc Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product
CA3206994A1 (en) 2016-09-02 2018-03-08 Halliburton Energy Services, Inc. Hybrid drive systems for well stimulation operations
EP3551410A4 (en) 2016-12-12 2020-08-19 Services Petroliers Schlumberger AUTOMATED CEMENT MIXING
US11732203B2 (en) 2017-03-02 2023-08-22 Hydrocarbon Technology & Innovation, Llc Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling
KR102505534B1 (ko) 2017-03-02 2023-03-02 하이드로카본 테크놀로지 앤 이노베이션, 엘엘씨 오염 침전물이 적은 업그레이드된 에뷸레이티드 베드 반응기
US11032964B2 (en) 2018-06-27 2021-06-15 Cnh Industrial Canada, Ltd. Flow splitting control valve for secondary header
US11649819B2 (en) * 2018-07-16 2023-05-16 Halliburton Energy Services, Inc. Pumping systems with fluid density and flow rate control
WO2020027796A1 (en) * 2018-07-31 2020-02-06 Halliburton Energy Services, Inc. Volumetric control for proppant concentration in hydraulic fracturing
CA3057131C (en) 2018-10-17 2024-04-23 Hydrocarbon Technology And Innovation, Llc Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms
CN112675722B (zh) * 2020-12-17 2022-09-20 浙江中控技术股份有限公司 一种海藻炼制兑稀自寻优的控制方法及装置
CN112573867B (zh) * 2020-12-22 2022-06-14 华能煤炭技术研究有限公司 充填料浆制备方法及装置
CN113467528B (zh) * 2021-07-23 2022-12-13 上海电力大学 基于滑模变结构控制的核电站除氧器水位控制设计方法
US12497569B2 (en) 2022-05-26 2025-12-16 Hydrocarbon Technology & Innovation, Llc Method and system for mixing catalyst precursor into heavy oil using a high boiling hydrocarbon diluent
US12540607B2 (en) 2023-06-23 2026-02-03 Halliburton Energy Services, Inc. Hybrid drive and distributed power systems for well stimulation operations

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745249A (en) * 1953-07-27 1956-02-22 Proportioneers Inc Apparatus for proportioning materials
BE566739A (no) * 1957-05-14
US3161203A (en) * 1961-07-06 1964-12-15 Halliburton Co Method and apparatus for precision blending of composite fluid mediums
US3475392A (en) * 1963-09-23 1969-10-28 Phillips Petroleum Co Process control system for maintaining constant polymerization conditions
FR1391104A (fr) * 1964-01-22 1965-03-05 Dispositif à servomécanismes pour incorporation simultanée d'un ou plusieurs produits secondaires dans un produit principal
US3245584A (en) * 1964-05-20 1966-04-12 Richard D Linville Method and apparatus for mixing and blending
FR1499991A (fr) * 1966-05-24 1967-11-03 Pedershaab Maskinfabrik As Dispositifs permettant l'évaluation en unités appropriées des éléments d'un ensemble constitué par leur somme et application notamment à la fabrication du béton
US3336011A (en) * 1966-09-27 1967-08-15 Irl Daffin Associates System and means for selectively mixing concrete and incorporating additives therein
US3379421A (en) * 1966-12-14 1968-04-23 Westinghouse Electric Corp Control of material processing device
GB1177000A (en) * 1967-06-02 1970-01-07 Foseco Trading Ag Apparatus for the Production of Compositions Containing Mixed Ingredients
US3606903A (en) * 1968-01-30 1971-09-21 Upjohn Co Method and apparatus for producing isotropic foamed stock
US3670923A (en) * 1970-05-04 1972-06-20 Roland J Hawes Jr Control system for multiple ingredient dispensing apparatus
US4003431A (en) * 1972-09-20 1977-01-18 Byron Jackson, Inc. Process of cementing wells
DE2247518C3 (de) * 1972-09-28 1975-04-30 Werner & Pfleiderer, 7000 Stuttgart Mischer
GB1459190A (en) * 1973-04-04 1976-12-22 British Petroleum Co Blending
US3908967A (en) * 1974-05-09 1975-09-30 Byron Jackson Inc Slurry density averaging system and apparatus
US4111272A (en) * 1976-12-07 1978-09-05 Acrison, Incorporated Weigh feeding apparatus
US4111336A (en) * 1977-04-14 1978-09-05 H. F. Henderson Industries Weight loss control system
FR2416717A1 (fr) * 1978-02-08 1979-09-07 Saint Gobain Melangeage en continu de solides pulverulents et de liquides
US4209258A (en) * 1978-02-14 1980-06-24 Oakes W Peter Automatic continuous mixer apparatus
JPS55166163A (en) * 1979-06-13 1980-12-25 Citizen Watch Co Ltd Controller for anesthetic gas
GB2057166B (en) * 1979-08-24 1983-06-02 Wimpey Lab Ltd Slurry-producing apparatus
US4265266A (en) * 1980-01-23 1981-05-05 Halliburton Company Controlled additive metering system
US4427133A (en) * 1980-01-23 1984-01-24 Halliburton Company Additive material metering system with weighing means
US4410106A (en) * 1980-01-23 1983-10-18 Halliburton Company Additive material metering system with pneumatic discharge
US4353482A (en) * 1980-01-23 1982-10-12 Halliburton Company Additive metering control system
US4424559A (en) * 1981-02-27 1984-01-03 New Brunswick Scientific Co., Inc. Modular instrumentation for monitoring and control of biochemical processes
DE3146667C2 (de) * 1981-11-25 1984-12-06 Werner & Pfleiderer, 7000 Stuttgart Verfahren und Vorrichtung zum Mischen und Dosieren mehrerer Mischgutkomponenten
US4497031A (en) * 1982-07-26 1985-01-29 Johnson Service Company Direct digital control apparatus for automated monitoring and control of building systems
FR2532858B1 (fr) * 1982-09-13 1989-06-02 Carboxyque Francaise Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier
JPS59154564A (ja) * 1983-02-24 1984-09-03 Hitachi Ltd プログラマブルコントロ−ラ
US4430828A (en) * 1983-03-08 1984-02-14 Oglevee Computer Systems Plant oriented control system
US4538222A (en) * 1983-04-06 1985-08-27 Halliburton Company Apparatus and method for mixing a plurality of substances
US4538221A (en) * 1983-04-06 1985-08-27 Halliburton Company Apparatus and method for mixing a plurality of substances
US4517637A (en) * 1983-04-21 1985-05-14 Inconix Corporation Distributed measurement and control system for industrial processes
US4474204A (en) * 1983-07-22 1984-10-02 The Western Company Of North America Delivery and metering device control system
US4654802A (en) * 1984-06-07 1987-03-31 Halliburton Company Cement metering system
US4626984A (en) * 1984-08-29 1986-12-02 Valmont Industries, Inc. Remote computer control for irrigation systems
US4672530A (en) * 1984-12-17 1987-06-09 Combustion Engineering, Inc. Distributed control with universal program
US4850750A (en) * 1985-07-19 1989-07-25 Halliburton Company Integrated blending control system
US4715721A (en) * 1985-07-19 1987-12-29 Halliburton Company Transportable integrated blending system
US4979091A (en) * 1986-10-27 1990-12-18 Phillips Petroleum Company Control of a blending system
US4779186A (en) * 1986-12-24 1988-10-18 Halliburton Company Automatic density control system for blending operation
US4916631A (en) * 1986-12-24 1990-04-10 Halliburton Company Process control system using remote computer and local site control computers for mixing a proppant with a fluid
EP0290889B1 (en) * 1987-05-01 1993-01-27 Fuji Photo Film Co., Ltd. Method of and apparatus for measuring liquid
US4764019A (en) * 1987-09-01 1988-08-16 Hughes Tool Company Method and apparatus for mixing dry particulate material with a liquid
US4984855A (en) * 1987-11-10 1991-01-15 Anritsu Corporation Ultra-black film and method of manufacturing the same
US5003814A (en) * 1988-04-29 1991-04-02 Lenon Envionmental Inc. Sampling processes for use in the controlled addition of conditioning material to suspensions, sludges and the like and apparatus thereof
US4886367A (en) * 1988-05-27 1989-12-12 Halliburton Company Apparatus for adding a selected additive into a mixture
US5027267A (en) * 1989-03-31 1991-06-25 Halliburton Company Automatic mixture control apparatus and method
US5281023A (en) * 1989-08-02 1994-01-25 Stewart & Stevenson Services, Inc. Method and apparatus for automatically controlling a well fracturing operation
US5046855A (en) * 1989-09-21 1991-09-10 Halliburton Company Mixing apparatus
US5103908A (en) * 1989-09-21 1992-04-14 Halliburton Company Method for cementing a well
EP0495098A4 (en) * 1989-09-28 1993-03-31 Yasuro Ito Method and apparatus for regulating mixture of granular material such as sand, powder such as cement and liquid
US5289877A (en) * 1992-11-10 1994-03-01 Halliburton Company Cement mixing and pumping system and method for oil/gas well

Also Published As

Publication number Publication date
EP0627287A1 (en) 1994-12-07
AU6336594A (en) 1994-12-08
NO942010L (no) 1994-12-05
EP0627287B1 (en) 2000-11-15
US5452954A (en) 1995-09-26
CA2125108C (en) 1999-05-25
DE69426278D1 (de) 2000-12-21
CA2125108A1 (en) 1994-12-05
NO312440B1 (no) 2002-05-13

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