BRPI0406816A - Aditivos para cimento de sólidos grandes bombeáveis - Google Patents
Aditivos para cimento de sólidos grandes bombeáveisInfo
- Publication number
- BRPI0406816A BRPI0406816A BR0406816-5A BRPI0406816A BRPI0406816A BR PI0406816 A BRPI0406816 A BR PI0406816A BR PI0406816 A BRPI0406816 A BR PI0406816A BR PI0406816 A BRPI0406816 A BR PI0406816A
- Authority
- BR
- Brazil
- Prior art keywords
- pumpable
- cement additive
- large solids
- cement additives
- liquid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/02—Alcohols; Phenols; Ethers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
"ADITIVOS PARA CIMENTO DE SóLIDOS GRANDES BOMBEáVEIS". Composições de aditivos para cimento líquido exemplares têm carga de sólidos grandes o que inclui sais de metais alcalinos terrosos ou álcalis e outros componentes de aditivos de cimento. O veículo líquido é preferivelmente de natureza aquosa, apesar de que veículos não aquosos sejam possíveis, e o veículo é modificado usando um agente modificador de viscosidade e dispersante para ajudar carregar os sais e outros sólidos em quantidades de alto nível. Assim, os métodos para produzir as composições de aditivos de cimento líquido são também divulgados.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/354,809 US6800129B2 (en) | 2003-01-30 | 2003-01-30 | High solids pumpable cement additives |
US10/354.809 | 2003-01-30 | ||
PCT/US2004/001213 WO2004069762A2 (en) | 2003-01-30 | 2004-01-16 | High solids pumpable cement additives |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0406816A true BRPI0406816A (pt) | 2005-12-27 |
BRPI0406816B1 BRPI0406816B1 (pt) | 2014-07-01 |
Family
ID=32770425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0406816-5A BRPI0406816B1 (pt) | 2003-01-30 | 2004-01-16 | Composição de aditivo líquida para cimento, método para produzir uma composição de aditivo líquida para cimento e método para trituração de cimento |
Country Status (10)
Country | Link |
---|---|
US (1) | US6800129B2 (pt) |
EP (1) | EP1587768A4 (pt) |
KR (1) | KR101091323B1 (pt) |
CN (1) | CN100528787C (pt) |
BR (1) | BRPI0406816B1 (pt) |
HK (1) | HK1087686A1 (pt) |
MX (1) | MXPA05007518A (pt) |
TR (1) | TR200502976T2 (pt) |
WO (1) | WO2004069762A2 (pt) |
ZA (1) | ZA200506084B (pt) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7276115B1 (en) * | 2003-07-17 | 2007-10-02 | Cathey Timothy D | Conformable coating |
US7556684B2 (en) * | 2004-02-26 | 2009-07-07 | Construction Research & Technology Gmbh | Amine containing strength improvement admixture |
CA2580734C (en) * | 2004-09-17 | 2014-01-21 | Envirobond Products Corporation | Materials for travelled surfaces |
CA2598172C (en) | 2005-02-25 | 2014-05-20 | Nova Chemicals Inc. | Lightweight compositions and articles containing such |
EP1851398B1 (en) | 2005-02-25 | 2012-05-30 | Nova Chemicals Inc. | Composite pre-formed building panels, a building and a method of constructing a building |
US7658797B2 (en) | 2005-03-22 | 2010-02-09 | Nova Chemicals Inc. | Lightweight concrete compositions |
US8357240B2 (en) * | 2005-03-22 | 2013-01-22 | Syntheon Inc. | Method of making concrete |
US20080275149A1 (en) * | 2007-05-04 | 2008-11-06 | Nova Chemicals Inc. | Durable concrete compositions |
WO2006102523A2 (en) * | 2005-03-22 | 2006-09-28 | Nova Chemicals Inc. | Lightweight concrete compositions |
US7632348B2 (en) | 2005-03-22 | 2009-12-15 | Nova Chemicals Inc. | Lightweight concrete compositions containing antimicrobial agents |
US7875114B2 (en) * | 2005-06-14 | 2011-01-25 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
US20060278128A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Effective use of dispersants in wallboard containing foam |
US7572328B2 (en) * | 2005-06-14 | 2009-08-11 | United States Gypsum Company | Fast drying gypsum products |
US20060280899A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Method of making a gypsum slurry with modifiers and dispersants |
US8088218B2 (en) * | 2005-06-14 | 2012-01-03 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
US7544242B2 (en) | 2005-06-14 | 2009-06-09 | United States Gypsum Company | Effective use of dispersants in wallboard containing foam |
US7504165B2 (en) * | 2005-06-14 | 2009-03-17 | United States Gypsum Company | High strength flooring compositions |
US20060278127A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
CA2607976A1 (en) * | 2005-06-14 | 2006-12-28 | United States Gypsum Company | Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
US20060280898A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Modifiers for gypsum slurries and method of using them |
BRPI0617209A2 (pt) * | 2005-10-14 | 2011-07-19 | Grace W R & Co | retenção de marasmo em composições cimentìcias |
CA2644416C (en) | 2006-03-22 | 2016-06-21 | Nova Chemicals, Inc. | Lightweight concrete compositions |
CN100375654C (zh) * | 2006-03-30 | 2008-03-19 | 武汉理工大学 | 硬质微粉缓释助磨剂 |
US7544241B2 (en) * | 2006-07-25 | 2009-06-09 | Asi Group Ltd. | Method for sealing a conduit and composition for use therein |
AU2007327812A1 (en) * | 2006-12-06 | 2008-06-12 | Construction Research & Technology Gmbh | Rheology modifying additive for cementitious compositions |
US20080227891A1 (en) * | 2007-03-14 | 2008-09-18 | Nova Chemicals Inc. | Methods for making concrete compositions |
BRPI0812129A8 (pt) * | 2007-05-30 | 2018-07-31 | Grace W R & Co | Aditivo de cimento para aplicações de estuque |
WO2009038621A1 (en) * | 2007-08-10 | 2009-03-26 | Construction Research & Technology Gmbh | Rheology modifying additive for dry cast cementitious compositions |
US8048219B2 (en) | 2007-09-20 | 2011-11-01 | Nova Chemicals Inc. | Method of placing concrete |
US7861955B2 (en) | 2007-11-15 | 2011-01-04 | United States Gypsum Company | Wet-grinding gypsum with polycarboxylates |
MX336088B (es) | 2009-01-21 | 2016-01-08 | Grace W R & Co | Policarboxilato robusto que contiene enlaces de eter para preparacion de molienda de materiales cementosos. |
FR2942223B1 (fr) * | 2009-02-17 | 2011-04-22 | Lafarge Sa | Liant hydraulique rapide pour pieces et ouvrages en beton contenant un sel de calcium |
CA2769877A1 (en) | 2009-08-20 | 2011-02-24 | W.R. Grace & Co.-Conn. | Robust air-detraining for cement milling |
EP2336100A1 (de) * | 2009-12-08 | 2011-06-22 | Sika Technology AG | Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential |
US9409820B2 (en) * | 2010-04-21 | 2016-08-09 | Basf Se | Use of CSH suspensions in well cementing |
FR2961807B1 (fr) * | 2010-06-24 | 2013-11-01 | Lafarge Sa | Procede de transport d'une composition hydraulique |
MY164758A (en) * | 2010-09-27 | 2018-01-30 | Gcp Applied Tech Inc | Dilution-stable cement grinding additive composition |
DK2723695T3 (en) | 2011-06-24 | 2017-04-03 | Construction Research & Technology Gmbh | A cement |
BR112013033388A2 (pt) | 2011-06-24 | 2017-01-24 | Constr Res & Tech Gmbh | composição cimentícia e mistura |
WO2013052952A2 (en) | 2011-10-06 | 2013-04-11 | Cement Innovations, Llc | Cement additives and related methods of use |
CN103889924B (zh) * | 2011-10-21 | 2018-04-10 | 陶氏环球技术有限公司 | 用于水硬性固化组合物的粘液 |
RU2527439C2 (ru) * | 2011-10-24 | 2014-08-27 | Открытое акционерное общество "Полипласт" (ОАО "Полипласт") | Биоцидная добавка для бетонов и строительных растворов |
CA2904811A1 (en) * | 2013-03-13 | 2014-09-18 | Sika Technology Ag | Use of polycarboxylate ethers in combination with other additives for milling cement |
KR101320375B1 (ko) * | 2013-06-03 | 2013-10-23 | 현대엠코 주식회사 | 견출용 슬래그 시멘트 조성물 |
CN104250547B (zh) * | 2013-06-29 | 2017-05-24 | 中国石油化工股份有限公司 | 稠油水平井精密筛管用改性生物胶颗粒堵水剂 |
AU2014321458B2 (en) * | 2013-09-18 | 2017-12-14 | Gcp Applied Technologies Inc. | Cement grinding additive for enabling PVC equipment use |
EP2873657A1 (en) * | 2013-11-13 | 2015-05-20 | Huntsman Petrochemical LLC | Admixture composition to improve strength of cement cured products |
CN104072006A (zh) * | 2014-06-13 | 2014-10-01 | 山东联合王晁水泥有限公司 | 高效水泥液体助磨剂 |
KR101913767B1 (ko) * | 2015-07-09 | 2018-11-01 | 가부시기가이샤 닛뽕쇼꾸바이 | 시멘트용 첨가제, 시멘트 조성물 및 시멘트용 첨가제용 원료 |
RU2634605C2 (ru) * | 2016-02-03 | 2017-11-01 | Шангин Андрей Петрович | Стеклобетонная смесь |
ES2870953T3 (es) | 2016-02-19 | 2021-10-28 | Etex Building Performance Int Sas | Tablero de yeso |
US10308553B2 (en) | 2016-03-30 | 2019-06-04 | King Fahd University Of Petroleum And Minerals | Structural lightweight concrete with superior thermal insulation |
KR102470227B1 (ko) | 2016-10-14 | 2022-11-24 | 지씨피 어플라이드 테크놀로지스 인크. | 제어 가능한 고 유동성 콘크리트 |
CA3047382A1 (en) | 2016-12-27 | 2018-07-05 | Construction Research & Technology Gmbh | Strength enhancing admixture for cementitious compositions |
US10144859B1 (en) | 2017-07-20 | 2018-12-04 | Saudi Arabian Oil Company | Loss circulation compositions (LCM) having Portland cement clinker |
CN108147699A (zh) * | 2017-12-28 | 2018-06-12 | 湖北鑫统领万象科技有限公司 | 一种水泥助磨剂及其应用 |
CN108609891B (zh) * | 2018-05-04 | 2021-01-15 | 厦门路桥翔通建材科技有限公司 | 一种聚羧酸型湿拌砂浆增塑剂及其制备方法 |
US10619090B1 (en) | 2019-04-15 | 2020-04-14 | Saudi Arabian Oil Company | Fracturing fluid compositions having Portland cement clinker and methods of use |
EP3956274A1 (en) * | 2019-04-16 | 2022-02-23 | Dow Global Technologies LLC | Storage stable cement pastes |
CA3139004A1 (en) | 2019-05-10 | 2020-11-19 | Gcp Applied Technologies Inc. | Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer |
CN110183193A (zh) * | 2019-07-11 | 2019-08-30 | 安徽瑞和新材料有限公司 | 一种超早强水泥基水下不分散修补材料及其制备方法 |
EP4194428A1 (en) * | 2021-12-10 | 2023-06-14 | Construction Research & Technology GmbH | Hydrocolloid particle suspension useful as rheological modifier for cementitious applications, use of a hydrocolloid particle suspension |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8100161L (sv) | 1981-01-13 | 1982-07-14 | Boliden Ab | Pumpbar vattenreningskomposition innehallande jern(ii)sulfat och forfarande for dess framstellning |
DE3260845D1 (en) | 1981-01-16 | 1984-11-08 | Nippon Catalytic Chem Ind | Copolymer and method for manufacture thereof |
DE3152665C2 (en) * | 1981-03-02 | 1989-06-29 | Nihon Cement | Cement or concrete mass |
US5175278A (en) * | 1985-06-28 | 1992-12-29 | Merck & Co., Inc. | Heteropolysaccharide S-657 |
US4814014A (en) | 1986-12-09 | 1989-03-21 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
US5004506A (en) * | 1987-05-07 | 1991-04-02 | Merck & Co., Inc. | Welan gum in cement compositions |
JP2541218B2 (ja) | 1987-05-15 | 1996-10-09 | 日本油脂株式会社 | セメント用添加剤 |
JP2676854B2 (ja) | 1988-12-16 | 1997-11-17 | 日本油脂株式会社 | ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途 |
US5084103A (en) * | 1989-10-06 | 1992-01-28 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
NZ235347A (en) * | 1989-10-06 | 1991-09-25 | Grace W R & Co | Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent |
US5180430A (en) * | 1991-10-16 | 1993-01-19 | W.R. Grace & Co.-Conn. | Concrete surface air void reduction admixture |
AU664812B2 (en) | 1992-02-14 | 1995-11-30 | Nof Corporation | Cement admixture composition |
AT399340B (de) | 1993-02-01 | 1995-04-25 | Chemie Linz Gmbh | Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung |
US5393343A (en) * | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
US5618344A (en) * | 1995-03-06 | 1997-04-08 | W. R. Grace & Co.-Conn. | Cement composition |
EP0813506B1 (en) * | 1995-03-06 | 2004-09-08 | W.R. Grace & Co.-Conn. | Cement composition |
WO1996040599A1 (en) * | 1995-06-07 | 1996-12-19 | The Nutrasweet Company | Stable suspension of hydrocolloids |
JPH11507002A (ja) * | 1995-06-07 | 1999-06-22 | ザ・ニユートラスウイート・カンパニー | ヒドロコロイドと超可塑剤の安定懸濁系 |
US5840114A (en) * | 1995-06-21 | 1998-11-24 | W. R. Grace & Co.-Conn. | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
US5556460A (en) * | 1995-09-18 | 1996-09-17 | W.R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
US5622558A (en) * | 1995-09-18 | 1997-04-22 | W.R. Grace & Co.-Conn | Drying shrinkage cement admixture |
JP4642160B2 (ja) * | 1995-12-15 | 2011-03-02 | モンサント・カンパニー | セメント系における改善された流動学的性質の制御方法 |
US6116119A (en) * | 1996-07-22 | 2000-09-12 | Williams; Keith S. | Shifting mechanism for reversible friction drive |
CN1093136C (zh) * | 1996-11-27 | 2002-10-23 | 花王株式会社 | 多糖衍生物和水硬性组合物 |
JP3936765B2 (ja) | 1996-12-06 | 2007-06-27 | 株式会社エヌエムビー | ポンプ施工に用いるセメント組成物用添加剤 |
CN1190384C (zh) * | 1997-01-21 | 2005-02-23 | 格雷斯公司 | 乳化的梳形聚合物和消泡剂组合物及其制备方法 |
NZ502141A (en) * | 1997-06-25 | 2001-12-21 | W | Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates |
ES2137858B1 (es) * | 1997-07-15 | 2000-08-16 | Breat Sl | Procedimiento y aparato para la fabricacion de panales para apicultura. |
AU2897999A (en) | 1998-03-05 | 1999-09-20 | Westinghouse Savannah River Company | Admixture for zero-bleed mixtures, grouts, and cements |
JP4883859B2 (ja) * | 1999-06-15 | 2012-02-22 | ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット | 高初期強度セメント及び添加剤とその製造方法 |
US6441054B1 (en) * | 2000-03-02 | 2002-08-27 | W.R. Grace & Co.-Conn | Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent |
US6358310B1 (en) * | 2001-06-14 | 2002-03-19 | W. R. Grace & Co.-Conn. | Air entraining admixture compositions |
GB2378946A (en) | 2001-08-24 | 2003-02-26 | Rmc Group Plc | Preparation of an admixture for cementitious compositions |
-
2003
- 2003-01-30 US US10/354,809 patent/US6800129B2/en not_active Expired - Lifetime
-
2004
- 2004-01-16 CN CNB2004800032295A patent/CN100528787C/zh not_active Expired - Fee Related
- 2004-01-16 TR TR2005/02976T patent/TR200502976T2/xx unknown
- 2004-01-16 MX MXPA05007518A patent/MXPA05007518A/es active IP Right Grant
- 2004-01-16 BR BRPI0406816-5A patent/BRPI0406816B1/pt not_active IP Right Cessation
- 2004-01-16 WO PCT/US2004/001213 patent/WO2004069762A2/en active Application Filing
- 2004-01-16 KR KR1020057013909A patent/KR101091323B1/ko active IP Right Grant
- 2004-01-16 EP EP04702998A patent/EP1587768A4/en not_active Withdrawn
-
2005
- 2005-07-29 ZA ZA200506084A patent/ZA200506084B/xx unknown
-
2006
- 2006-07-17 HK HK06107963.2A patent/HK1087686A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR101091323B1 (ko) | 2011-12-07 |
CN1745048A (zh) | 2006-03-08 |
CN100528787C (zh) | 2009-08-19 |
HK1087686A1 (en) | 2006-10-20 |
BRPI0406816B1 (pt) | 2014-07-01 |
WO2004069762A3 (en) | 2004-10-21 |
WO2004069762A2 (en) | 2004-08-19 |
EP1587768A2 (en) | 2005-10-26 |
WO2004069762B1 (en) | 2004-12-16 |
TR200502976T2 (tr) | 2005-09-21 |
MXPA05007518A (es) | 2005-09-21 |
US6800129B2 (en) | 2004-10-05 |
ZA200506084B (en) | 2006-04-26 |
EP1587768A4 (en) | 2011-08-17 |
KR20060014363A (ko) | 2006-02-15 |
US20040149172A1 (en) | 2004-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0406816A (pt) | Aditivos para cimento de sólidos grandes bombeáveis | |
EA200300893A1 (ru) | Водная вязкоупругая жидкость | |
BRPI0517823A (pt) | método de tratamento de operação petrolìfera, e método de redução do tempo de recuperação de cisalhamento de um fluido de tratamento de poço | |
BR0114732A (pt) | Lama de cimento espumada para cimentar um poço, aditivo para espumar e estabilizar uma lama de cimento, e, método de cimentar uma zona subterrnea penetrada por um furo de poço | |
EA200100914A1 (ru) | Цементирующие составы и способы применения таких составов для цементирования нефтяных скважин или подобных сооружений | |
AR047608A1 (es) | Composicion detergente liquida mejorada para usarse con un despachador generador de espuma | |
DE50212809D1 (de) | Wasserfreies ubichinon-konzentrat | |
DK0472558T3 (da) | Anvendelse af udvalgte oleofile alkoholer i vandbaserede boreskylninger af olie/vand-emulsionstype samt tilsvarende boreskyllevæsker med forbedret økologisk forligelighed | |
AR017412A1 (es) | Metodo para mejorar la estabilidad termica de un fluido de perforacion y servicio de pozos de base acuosa y fluido de perforacion y servicio de pozos de base acuosa. | |
EA200501443A1 (ru) | Способ и состав для улучшенного извлечения углеводородов | |
NO20055879L (no) | Sementblanding med vaesketapsreduserende tilsetningsmiddel og fremgangsmate for a sementere i en underjordisk formasjon | |
EP1038892A3 (en) | Method of improving viscosity stability of aqueous compounds | |
PE20030841A1 (es) | Metodo y composicion para modificar la permeabilidad al agua de una formacion subterranea | |
BRPI0519188A2 (pt) | composiÇço detergente lÍquida substancialmente nço-aquosa, envelope de polÍmero solével em Água, e, uso de composiÇço ou de envelope | |
ES2121674B1 (es) | Metodo para la preparacion de emulsiones de hidrocarburos viscosos en soluciones acuosas de tampones. | |
BR0107052A (pt) | Processo de fratura de reservatório em tempo real | |
EA200200226A1 (ru) | Способ и устройство для получения данных в скважине для добычи углеводородного сырья во время ее работы | |
ATE294445T1 (de) | Nanoporösen materialien hergestellt mittels auflösbarer reagenz | |
BRPI0514074A (pt) | aperfeiçoamentos em composições em bloco para lavatório | |
BRPI0419086A (pt) | complexos de inclusão de ciclodextrina e métodos para preparar os mesmos | |
PT1560879E (pt) | Processo para a preparacao de aditivos de nanocomposito com delaminacao melhorada em polimeros | |
EA200501437A1 (ru) | Композиции и способы эластичного цементирования высокотемпературных скважин | |
EA200201136A1 (ru) | Стабилизированная твердыми веществами эмульсия типа "вода-в-нефти" и способ ее использования | |
ATE420918T1 (de) | Sauerstoffbarriereformulierungen | |
EA200500254A1 (ru) | Каталитический состав и его применение для получения углеводородов с низкой молекулярной массой |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/07/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2653 DE 09-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |