DE3664800D1 - Process for strengthening geological formations - Google Patents

Process for strengthening geological formations

Info

Publication number
DE3664800D1
DE3664800D1 DE8686905286T DE3664800T DE3664800D1 DE 3664800 D1 DE3664800 D1 DE 3664800D1 DE 8686905286 T DE8686905286 T DE 8686905286T DE 3664800 T DE3664800 T DE 3664800T DE 3664800 D1 DE3664800 D1 DE 3664800D1
Authority
DE
Germany
Prior art keywords
geological formations
strengthening geological
strengthening
formations
geological
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8686905286T
Other languages
English (en)
Inventor
Manfred Knapps
Max Mann
Peter Vehlewald
Frank Meyer
Hans-Ernst Mehesch
Wolfgang Cornely
Birgit Riecks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
Bayer AG
Original Assignee
Bergwerksverband GmbH
Bayer AG
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 Bergwerksverband GmbH, Bayer AG filed Critical Bergwerksverband GmbH
Priority to DE8686905286T priority Critical patent/DE3664800D1/de
Application granted granted Critical
Publication of DE3664800D1 publication Critical patent/DE3664800D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/30—Polyisocyanates; Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Processing Of Solid Wastes (AREA)
DE8686905286T 1985-09-11 1986-09-09 Process for strengthening geological formations Expired DE3664800D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686905286T DE3664800D1 (en) 1985-09-11 1986-09-09 Process for strengthening geological formations

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19853532387 DE3532387A1 (de) 1985-09-11 1985-09-11 Verfahren zur verfestigung geologischer formationen
PCT/EP1986/000520 WO1987001757A1 (en) 1985-09-11 1986-09-09 Process for strengthening geological formations
DE8686905286T DE3664800D1 (en) 1985-09-11 1986-09-09 Process for strengthening geological formations

Publications (1)

Publication Number Publication Date
DE3664800D1 true DE3664800D1 (en) 1989-09-07

Family

ID=6280661

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853532387 Withdrawn DE3532387A1 (de) 1985-09-11 1985-09-11 Verfahren zur verfestigung geologischer formationen
DE8686905286T Expired DE3664800D1 (en) 1985-09-11 1986-09-09 Process for strengthening geological formations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853532387 Withdrawn DE3532387A1 (de) 1985-09-11 1985-09-11 Verfahren zur verfestigung geologischer formationen

Country Status (11)

Country Link
US (1) US4792262A (de)
EP (1) EP0269630B1 (de)
JP (1) JPS63501086A (de)
AU (1) AU594374B2 (de)
BR (1) BR8607181A (de)
CA (1) CA1260254A (de)
DE (2) DE3532387A1 (de)
HU (1) HU202625B (de)
PL (1) PL148915B1 (de)
WO (1) WO1987001757A1 (de)
ZA (1) ZA866890B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610935A1 (de) * 1986-04-02 1987-10-08 Bergwerksverband Gmbh Verfahren zur verfestigung und abdichtung von lockergestein
DE3727880C1 (de) * 1987-08-21 1989-01-19 Bayer Ag Verfahren zur Verfestigung von geologischen Formationen
DE3815947C1 (de) * 1988-05-10 1989-10-05 Bayer Ag, 5090 Leverkusen, De
JP3473055B2 (ja) * 1993-09-20 2003-12-02 東海ゴム工業株式会社 地山改良剤
US6521673B1 (en) 1999-11-03 2003-02-18 Polythane Systems, Inc. Composition and method for preparing polyurethanes and polyurethane foams
DE10018395B4 (de) * 2000-04-13 2004-07-15 Bayer Ag Polyurethanschäume mit geringer Exothermie
MX2011013942A (es) 2009-06-24 2012-02-21 Basf Se Metodo para producir un material compuesto utilizando un sistema de mezcaldo.
WO2011084274A1 (en) 2009-12-21 2011-07-14 Reynolds Consumer Products, Inc. Composite pavement structure
CA2798828A1 (en) 2010-05-12 2011-11-17 3M Innovative Properties Company Method of reinforcing irregular structures
JP5940091B2 (ja) 2010-12-29 2016-06-29 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 着色複合舗装構造
US8763700B2 (en) 2011-09-02 2014-07-01 Robert Ray McDaniel Dual function proppants
US9725645B2 (en) 2011-05-03 2017-08-08 Preferred Technology, Llc Proppant with composite coating
US9290690B2 (en) 2011-05-03 2016-03-22 Preferred Technology, Llc Coated and cured proppants
US8993489B2 (en) * 2011-05-03 2015-03-31 Preferred Technology, Llc Coated and cured proppants
US9562187B2 (en) 2012-01-23 2017-02-07 Preferred Technology, Llc Manufacture of polymer coated proppants
WO2013127850A1 (en) * 2012-02-29 2013-09-06 Bayer Intellectual Property Gmbh 2-k pultrusion formulation and process
US9518214B2 (en) 2013-03-15 2016-12-13 Preferred Technology, Llc Proppant with polyurea-type coating
CN103265681B (zh) * 2013-05-15 2015-07-01 陕西煤业化工技术研究院有限责任公司 一种煤矿瓦斯抽放钻孔封孔材料及其制备方法
US10100247B2 (en) 2013-05-17 2018-10-16 Preferred Technology, Llc Proppant with enhanced interparticle bonding
US10000686B2 (en) * 2013-12-18 2018-06-19 Covestro Llc Methods for treating a well bore within an underground formation
US9790422B2 (en) 2014-04-30 2017-10-17 Preferred Technology, Llc Proppant mixtures
JP6444074B2 (ja) * 2014-06-27 2018-12-26 第一工業製薬株式会社 ロックボルト定着材用組成物、ロックボルト定着材およびロックボルト工法
WO2016183313A1 (en) 2015-05-13 2016-11-17 Preferred Technology, Llc High performance proppants
US9862881B2 (en) 2015-05-13 2018-01-09 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
US11208591B2 (en) 2016-11-16 2021-12-28 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
US10696896B2 (en) 2016-11-28 2020-06-30 Prefferred Technology, Llc Durable coatings and uses thereof
US12330186B2 (en) 2017-11-02 2025-06-17 Preferred Technology, Llc Continuous mixers and methods of using the same
WO2022132551A1 (en) * 2020-12-15 2022-06-23 Chevron Australia Pty Ltd Methods of using expandable polymer grout for plug and abandonment applications

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31946A (en) * 1861-04-09 Safety hook foe
GB885762A (en) * 1959-11-05 1961-12-28 Peute Chemie G M B H Chem Fab Process for consolidating the surface of permeable mineral material and rendering it impermeable
US3446771A (en) * 1966-03-08 1969-05-27 Kuraray Co Process for the production of polyurethane elastomer
US3623330A (en) * 1968-03-21 1971-11-30 Takenaka Komuten Co Sealing off formation having pores in civil engineering or architectural construction work
US4114382A (en) * 1974-07-26 1978-09-19 Bayer Aktiengesellschaft Process for the consolidation of geological formations and loosened rock and earth masses
DE2448958A1 (de) * 1974-10-15 1976-04-22 Bergwerksverband Gmbh Wasserunempfindliches system, insbesondere zum abdichten und verfestigen wasserfuehrender geologischer formationen
JPS5855980B2 (ja) * 1975-05-28 1983-12-13 三共株式会社 ゴウセイコウブンシザイリヨウヨウアンテイザイ
DE2623346C2 (de) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Formationen und Zweikammer-Patrone
EP0009822B1 (de) * 1978-10-11 1983-03-09 "s.a. PRB N.V." Bodenverfestigungsmittel
US4295762A (en) * 1979-02-21 1981-10-20 Nalco Chemical Company Grouting-soil conditioning systems using polyoxyethylene diacrylates
USRE31946E (en) 1979-03-06 1985-07-16 Bergwerksverband Gmbh Process for consolidating and sealing off geological and artificially deposited rock and earth formations
DE2908746C2 (de) * 1979-03-06 1983-08-11 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen und Abdichten von geologischen und geschütteten Gesteins- und Erdformationen
US4277203A (en) * 1980-04-10 1981-07-07 The United States Of America As Represented By The Secretary Of The Navy Soil stabilization materials and methods
US4454252A (en) * 1981-03-02 1984-06-12 Bergwerksverband Gmbh Process of sealing and strengthening water-bearing geological formations by means of polyurethane-resin-forming compositions
DE3122693C2 (de) * 1981-06-06 1987-04-23 Basf Ag, 6700 Ludwigshafen Verfahren zum Verfestigen von Gesteinen und/oder Kohle mit sich selbst oder anderen geologischen Formationen
DE3139395C2 (de) * 1981-10-03 1984-09-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen
DE3200574C1 (de) * 1982-01-12 1983-05-05 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Verkleben von Ankerstangen in Bohrloechern und Klebstoffpatrone zur Ausfuehrung des Verfahrens
DE3219759A1 (de) * 1982-05-26 1983-12-01 Bayer Ag, 5090 Leverkusen Einphasig lagerstabile polyolkompositionen mit hohem ethylenglykol-anteil und ihre verwendung zur herstellung von polyurethanen
DE3314874A1 (de) * 1983-04-25 1984-10-25 Henkel KGaA, 4000 Düsseldorf Verfahren zum verfuellen von hohlraeumen in mineralischen werkstoffen unter verwendung von schmelzbaren polymerisaten
US4614754A (en) * 1984-09-21 1986-09-30 Basf Corporation Rigid polyurethane foams with constant or slightly decreasing strain with an increasing stress in compression

Also Published As

Publication number Publication date
CA1260254A (en) 1989-09-26
JPH0432116B2 (de) 1992-05-28
AU6330186A (en) 1987-04-07
PL148915B1 (en) 1989-12-30
WO1987001757A1 (en) 1987-03-26
EP0269630A1 (de) 1988-06-08
HU202625B (en) 1991-03-28
AU594374B2 (en) 1990-03-08
ZA866890B (en) 1987-05-27
BR8607181A (pt) 1988-09-13
US4792262A (en) 1988-12-20
JPS63501086A (ja) 1988-04-21
HUT46107A (en) 1988-09-28
DE3532387A1 (de) 1987-04-23
PL261362A1 (en) 1987-08-10
EP0269630B1 (de) 1989-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee