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1. (WO2017153449) METHOD OF BORING THROUGH SUBTERRANEAN FORMATIONS
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Pub. No.: WO/2017/153449 International Application No.: PCT/EP2017/055393
Publication Date: 14.09.2017 International Filing Date: 08.03.2017
IPC:
E21D 9/06 (2006.01) ,C09K 8/38 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
D
SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
9
Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
06
Making by using a driving shield
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
02
Well-drilling compositions
38
Gaseous or foamed well-drilling compositions
Applicants:
LAMBERTI SPA [IT/IT]; via Piave 18 21041 Albizzate (VA), IT
Inventors:
MORONI, Alessandro; IT
RICCABONI, Mauro; IT
ZANGARINI, Nicola; IT
LANGELLA, Valentina; IT
FLORIDI, Giovanni; IT
LI BASSI, Giuseppe; IT
Agent:
GIARONI, Paola; IT
Priority Data:
UA2016A00150009.03.2016IT
Title (EN) METHOD OF BORING THROUGH SUBTERRANEAN FORMATIONS
(FR) PROCÉDÉ DE FORAGE DE FORMATIONS SOUTERRAINES
Abstract:
(EN) The invention relates to a method of underground boring utilizing a shield boring machine and a foamed aqueous composition.
(FR) Cette invention concerne un procédé de forage souterrain utilisant une machine de forage à bouclier et une composition aqueuse en forme de mousse.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)