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1. (WO2017203287) AN APPARATUS AND METHOD FOR PUMPING FLUID IN A BOREHOLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/203287    International Application No.:    PCT/GB2017/051517
Publication Date: 30.11.2017 International Filing Date: 26.05.2017
IPC:
E21B 27/02 (2006.01)
Applicants: METROL TECHNOLOGY LIMITED [GB/GB]; Unit 24 Kirkhill Place Kirkhill Industrial Estate, Dyce Aberdeen Aberdeenshire AB21 0GU (GB)
Inventors: ROSS, Shaun Compton; (GB).
JARVIS, Leslie David; (GB)
Agent: HGF LIMITED (ABERDEEN); 1 City Walk Leeds West Yorkshire LS11 9DX (GB)
Priority Data:
1609286.8 26.05.2016 GB
Title (EN) AN APPARATUS AND METHOD FOR PUMPING FLUID IN A BOREHOLE
(FR) APPAREIL ET PROCÉDÉ DE POMPAGE DE FLUIDE DANS UN TROU DE FORAGE
Abstract: front page image
(EN)A method to manipulate a well, comprising running an apparatus having a container and an electrically powered pump into the well. The well is isolated, and a wireless control signal, such as an electromagnetic or acoustic signal, is sent to operate the pump in response in order to pump fluid from within the container to the surrounding portion of the well. The apparatus may comprise a pressure balancing means, such as a floating piston between two ports of the container, and/or an in well charging means.
(FR)L'invention concerne un procédé pour manipuler un puits qui comprend la pose d'un appareil ayant un récipient et une pompe à alimentation électrique dans le puits. Le puits est isolé et un signal de commande sans fil, tel qu'un signal électromagnétique ou acoustique, est envoyé pour actionner la pompe en réponse afin de pomper un fluide depuis l'intérieur du récipient vers la partie périphérique du puits. L'appareil peut comprendre un moyen d'équilibrage de pression, tel qu'un piston flottant entre deux orifices du récipient, et/ou un moyen de chargement dans le puits.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)