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1. (WO2018102928) DOWNHOLE DEPTH MEASURING APPARATUS
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Pub. No.: WO/2018/102928 International Application No.: PCT/CA2017/051485
Publication Date: 14.06.2018 International Filing Date: 07.12.2017
IPC:
E21B 47/04 (2012.01) ,B65H 54/04 (2006.01) ,B65H 61/00 (2006.01) ,B65H 75/40 (2006.01) ,B65H 75/44 (2006.01) ,G01D 5/26 (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
04
Measuring depth or liquid level
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
54
Winding, coiling, or depositing filamentary material
02
Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
04
for making packages with closely-wound convolutions
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
61
Applications of devices for metering predetermined lengths of running material
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
75
Storing webs, tapes, or filamentary material, e.g. on reels
02
Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
34
specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
38
involving the use of a core or former internal to, and supporting, a stored package of material
40
mobile or transportable
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
75
Storing webs, tapes, or filamentary material, e.g. on reels
02
Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
34
specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
38
involving the use of a core or former internal to, and supporting, a stored package of material
44
Constructional details
G PHYSICS
01
MEASURING; TESTING
D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
26
using optical means, i.e. using infra-red, visible or ultra-violet light
Applicants:
MACKIE, David Lorne [CA/CA]; CA
Inventors:
MACKIE, David Lorne; CA
Agent:
MILLMAN IP INC.; 401 Bay St. Suite 2108, Box 60 Toronto, Ontario M5H 2Y4, CA
Priority Data:
62/431,50308.12.2016US
Title (EN) DOWNHOLE DEPTH MEASURING APPARATUS
(FR) APPAREIL DE MESURE DE PROFONDEUR DE FOND DE TROU
Abstract:
(EN) According to an aspect of an embodiment, provided is a downhole depth measuring apparatus. The downhole depth measuring apparatus comprises a frame, a cable reel rotatably supported upon the frame, a length of cable carried upon the cable reel, and a level wind assembly supported on the frame for level distribution of the cable on the cable reel during retrieval of the cable. The level wind assembly is operably coupled to a stationary counter assembly.
(FR) Selon un aspect d'un mode de réalisation, l'invention concerne un appareil de mesure de profondeur de fond de trou. L'appareil de mesure de profondeur de fond de trou comprend un cadre, une bobine de câble soutenue rotative sur le cadre, une longueur de câble portée sur la bobine de câble, et un ensemble d'enroulement uniforme soutenu sur le cadre destiné à la distribution uniforme de câble sur la bobine de câble pendant la récupération du câble. L'ensemble d'enroulement uniforme est accouplé fonctionnellement à un ensemble compteur fixe.
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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)