Mobile |
Deutsch |
Español |
Français |
日本語 |
한국어 |
Português |
Русский |
中文 |
العربية |
PATENTSCOPE
Search International and National Patent Collections
Options
Query
Result
Interface
Office
Translate
«
↓
»
Query Language
All
English
Hebrew
Korean
Spanish
Vietnamese
Arabic
Estonian
Indonesian
Polish
Swedish
Chinese
French
Italian
Portuguese
Swedish
Danish
German
Japanese
Russian
Thai
Stem
Sort by:
Relevance
Pub Date Desc
Pub Date Asc
App Date Desc
App Date Asc
List Length
10
50
100
200
Result List Language
Query Language
Vietnamese
German
Italian
Arabic
Swedish
English
Hebrew
Japanese
Polish
Estonian
Spanish
Portuguese
Russian
Danish
Indonesian
Korean
French
Chinese
Swedish
Thai
Displayed Fields
Application Number
Abstract
Int. Class
Inventor Name
Publication Date
Applicant Name
Image
Chart/Graph
Table
Graph
Group by
None
IPC code
Inventors
Publication Dates
Offices of NPEs
Applicants
Filing Dates
Countries
No of Items/Group
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Download Fields
NPEs
Default Search Form
Simple
Advanced Search
Field Combination
Browse by Week (PCT)
Cross Lingual Expansion
Translator
Default Tab Search Form
Front Page
Any Field
Full Text
ID/Numbers
IPC
Names
Dates
Interface Language
English
Deutsch
Français
Español
日本語
中文
한국어
Português
Русский
Skins
Default
Plain
Blue_Sky
Classic
Deep_Marine
Emerald_Town
Japan_Cherry
Ruby
Wine
Multiple Windows Interface
Tooltip Help
IPC Tooltip Help
Office:
All
All
PCT
Africa
ARIPO
Egypt
Kenya
Morocco
Tunisia
South Africa
Americas
United States of America
Canada
LATIPAT
Argentina
Brazil
Chile
Colombia
Costa Rica
Cuba
Dominican Rep.
Ecuador
El Salvador
Guatemala
Honduras
Mexico
Nicaragua
Panama
Peru
Uruguay
Asia-Europe
Australia
Bahrain
China
Denmark
Estonia
Eurasian Patent Office
European Patent Office
France
Germany
Germany(DDR data)
Israel
Japan
Jordan
Portugal
Russian Federation
Russian Federation(USSR data)
Saudi Arabia
United Arab Emirates
Spain
Republic of Korea
India
United Kingdom
Georgia
Asean
Singapore
Viet Nam
Indonesia
Cambodia
Malaysia
Brunei Darussalam
Philippines
Thailand
WIPO translate (Wipo internal translation tool)
Search
Simple
Advanced Search
Field Combination
Cross Lingual Expansion
Browse
Browse by Week (PCT)
Gazette Archive
Download National Phase Entries
Sequence listing
IPC Green Inventory
Portal to patent registers
Translate
WIPO Translate
WIPO Pearl
Options
Sort
Graph
Show Options
News
PATENTSCOPE News
Login
Login
Account Sign Up
Help
How to Search
User Guide PATENTSCOPE
User Guide: Cross Lingual Expansion
User Guide: ChemSearch
Query Syntax
Fields Definition
Country Code
Data Coverage
PCT applications
PCT national phase entry
National collections
Global Dossier public
FAQ
Feedback&Contact
INID codes
Kind codes
Tutorials
About
Overview
Terms And Conditions
Disclaimer
Home
IP Services
PATENTSCOPE
Machine translation
Wipo Translate
Arabic
German
English
Spanish
French
Japanese
Korean
Portuguese
Russian
Chinese
Google Translate
Bing/Microsoft Translate
Baidu Translate
Arabic
English
French
German
Spanish
Portuguese
Russian
Korean
Japanese
Chinese
...
Italian
Thai
Cantonese
Classical Chinese
1. (WO2018050418) SPLITFLOW VALVE
PCT Biblio. Data
Description
Claims
National Phase
Notices
Drawings
Documents
«
↓
»
Latest bibliographic data on file with the International Bureau
⇨
Submit observation
PermaLink
PermaLink
Bookmark
Pub. No.:
WO/2018/050418
International Application No.:
PCT/EP2017/071251
Publication Date:
22.03.2018
International Filing Date:
23.08.2017
IPC:
E21B 34/14
(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
34
Valve arrangements for boreholes or wells
06
in wells
14
operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
Applicants:
SCHOELLER-BLECKMANN OILFIELD EQUIPMENT AG
[AT/AT]; Hauptstr. 2 2630 Ternitz (AT)
Inventors:
EARLE, Richard
; (US).
STRILCHUK, Nathan
; (CA)
Agent:
DILG, Andreas
; (DE)
Priority Data:
1615817.2
16.09.2016
GB
Title
(EN)
SPLITFLOW VALVE
(FR)
VANNE À ÉCOULEMENT DIVISÉ
Abstract:
(EN)
A splitflow valve (100) comprises a tubular body (124), a valve element (120) and a lock (132). The tubular body (124) has at least one lateral bypass port (110). The valve element (120) defines a flow restriction and is moveable along a first direction (111) between a first position (126) and a second position (154). The bypass port (110) is closed by the valve element (120) in the first position (126). In the second position (154) the bypass port (110) is open. The lock (132) maintains the valve element (120) in the second position (154). Further, the lock (132) is deactivatable to allow the valve element (120) to return to the first position (126).
(FR)
Selon l'invention, une vanne à écoulement divisé (100) comprend un corps tubulaire (124), un élément de vanne (120) et un verrouillage (132). Le corps tubulaire (124) comporte au moins un orifice de dérivation latéral (110). L'élément de vanne (120) définit une restriction d'écoulement et est mobile le long d'une première direction (111) entre une première position (126) et une deuxième position (154). L'orifice de dérivation (110) est fermé par l'élément de vanne (120) dans la première position (126). Dans la deuxième position (154), l'orifice de dérivation (110) est ouvert. Le verrouillage (132) maintient l'élément de vanne (120) dans la deuxième position (154). En outre, le verrouillage (132) peut être désactivé pour permettre à l'élément de vanne (120) de revenir dans la première position (126).
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 (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
)