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1. (WO2018015741) OPTICAL FIBRE DEPLOYMENT
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Pub. No.: WO/2018/015741 International Application No.: PCT/GB2017/052114
Publication Date: 25.01.2018 International Filing Date: 18.07.2017
IPC:
E21B 47/10 (2012.01) ,E21B 47/12 (2012.01) ,G02B 6/44 (2006.01) ,H02G 1/08 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47
Survey of boreholes or wells
10
Locating fluid leaks, intrusions or movements
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47
Survey of boreholes or wells
12
Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
44
Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
1
Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines
06
for laying cables, e.g. laying apparatus on vehicle
08
through tubing or conduit, e.g. rod or draw wire for pushing or pulling
Applicants:
WELL-SENSE TECHNOLOGY LIMITED [GB/GB]; Wellheads Crescent Wellheads Industrial Estate Dyce Aberdeen AB21 7GA, GB
Inventors:
PURKIS, Daniel George; GB
Agent:
MARKS & CLERK LLP; Aurora 120 Bothwell Street Glasgow G2 7JS, GB
Priority Data:
PCT/GB2016/05217118.07.2016GB
Title (EN) OPTICAL FIBRE DEPLOYMENT
(FR) DÉPLOIEMENT DE FIBRE OPTIQUE
Abstract:
(EN) A deployable device comprising a deployable member. The deployable member comprises an optical fibre. The deployable member is stowed at the device in a first wound configuration and arranged to be deployed from the device to a second unwound configuration within a well. In examples, the deployable device is configured such that, when unwound, the deployable member has a propensity to adhere to a wall within the well. In examples, the deployable member comprises at least a first length and second length, the first and second lengths having different mechanical properties.
(FR) La présente invention concerne un dispositif déployable qui comprend un élément déployable. L'élément déployable comprend une fibre optique. L'élément déployable est escamoté dans le dispositif dans une première configuration enroulée et agencé pour être déployé du dispositif vers une seconde configuration déroulée à l'intérieur d'un puits. Dans des exemples, le dispositif déployable est configuré de telle sorte que, lorsqu'il est déroulé, l'élément déployable soit enclin à adhérer à une paroi à l'intérieur du puits. Dans des exemples, l'élément déployable présente au moins une première longueur et une seconde longueur, les première et seconde longueurs ayant des propriétés mécaniques différentes.
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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, JO, 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)