DK3426892T3 - Fremgangsmåde til boring gennem underjordiske formationer - Google Patents

Fremgangsmåde til boring gennem underjordiske formationer Download PDF

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Publication number
DK3426892T3
DK3426892T3 DK17711585.4T DK17711585T DK3426892T3 DK 3426892 T3 DK3426892 T3 DK 3426892T3 DK 17711585 T DK17711585 T DK 17711585T DK 3426892 T3 DK3426892 T3 DK 3426892T3
Authority
DK
Denmark
Prior art keywords
drilling
procedure
underground formations
formations
underground
Prior art date
Application number
DK17711585.4T
Other languages
English (en)
Inventor
Alessandro Moroni
Mauro Riccaboni
Nicola Zangarini
Valentina Langella
Giovanni Floridi
Bassi Giuseppe Li
Original Assignee
Lamberti Spa
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 Lamberti Spa filed Critical Lamberti Spa
Application granted granted Critical
Publication of DK3426892T3 publication Critical patent/DK3426892T3/da

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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
    • C09K8/02—Well-drilling compositions
    • C09K8/38—Gaseous or foamed well-drilling compositions

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DK17711585.4T 2016-03-09 2017-03-08 Fremgangsmåde til boring gennem underjordiske formationer DK3426892T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUA2016A001500A ITUA20161500A1 (it) 2016-03-09 2016-03-09 Metodo di scavo in formazioni sotterranee
PCT/EP2017/055393 WO2017153449A1 (en) 2016-03-09 2017-03-08 Method of boring through subterranean formations

Publications (1)

Publication Number Publication Date
DK3426892T3 true DK3426892T3 (da) 2021-03-15

Family

ID=56084212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17711585.4T DK3426892T3 (da) 2016-03-09 2017-03-08 Fremgangsmåde til boring gennem underjordiske formationer

Country Status (5)

Country Link
EP (1) EP3426892B1 (da)
DK (1) DK3426892T3 (da)
ES (1) ES2862401T3 (da)
IT (1) ITUA20161500A1 (da)
WO (1) WO2017153449A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109628076B (zh) * 2018-12-29 2021-04-20 新沂肽科生物科技有限公司 一种用于土压平衡盾构的泡沫剂组合物及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1224421B (it) 1987-12-29 1990-10-04 Lamberti Flli Spa Galattomannani modificati e realtivo procedimento di preparazione
FR2690709B1 (fr) * 1992-04-30 1997-07-25 Seppic Sa Procede d'excavation de tunnels, utilisation d'un agent moussant et nouvel agent moussant.
DE19521693A1 (de) 1995-06-14 1996-12-19 Wolff Walsrode Ag Verwendung von Cellulosemischethern als Additive für Erddruckschilde
DE19530077A1 (de) * 1995-08-16 1997-02-20 Wolff Walsrode Ag Zubereitungen aus nicht-ionischen und ionischen Hydrokolloiden und deren Verwendung als Hilfsmittel für den Tunnelbau
GB9720846D0 (en) 1997-10-02 1997-12-03 Mbt Holding Ag Composition
GB9918992D0 (en) 1999-08-12 1999-10-13 Mbt Holding Ag Method
JP3994076B2 (ja) 2003-08-29 2007-10-17 株式会社大林組 気泡シールド工法における気泡の生成方法及び気泡シールド工法に用いられる気泡材
ITVA20040031A1 (it) 2004-08-05 2004-11-05 Lamberti Spa Derivati di idrossialchil guar ad elevata velocita' di dissoluzione
CA2603960C (en) * 2005-04-06 2013-11-19 Rhodia Inc. Method of recycling fracturing fluids using a self-degrading foaming composition
US7134497B1 (en) * 2006-02-15 2006-11-14 Halliburton Energy Services, Inc. Foamed treatment fluids and associated methods
IT1393222B1 (it) 2009-03-03 2012-04-11 Lamberti Spa Composizioni acquose adiuvanti per erbicidi
ITVA20130048A1 (it) 2013-09-04 2015-03-05 Lamberti Spa Composizioni cosmetiche e per la cura della casa

Also Published As

Publication number Publication date
EP3426892A1 (en) 2019-01-16
WO2017153449A1 (en) 2017-09-14
ES2862401T3 (es) 2021-10-07
ITUA20161500A1 (it) 2017-09-09
EP3426892B1 (en) 2020-12-30

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DK3426892T3 (da) Fremgangsmåde til boring gennem underjordiske formationer