GB201304801D0 - Downhole apparatus - Google Patents

Downhole apparatus

Info

Publication number: GB201304801D0
Authority: GB; United Kingdom
Prior art keywords: downhole apparatus; downhole
Prior art date: 2013-03-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

GBGB1304801.2A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Petrowell Ltd

Original Assignee

Petrowell Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-03-15

Filing date

2013-03-15

Publication date

2013-05-01

2013-03-15 Application filed by Petrowell Ltd filed Critical Petrowell Ltd

2013-03-15 Priority to GBGB1304801.2A priority Critical patent/GB201304801D0/en

2013-05-01 Publication of GB201304801D0 publication Critical patent/GB201304801D0/en

2014-03-14 Priority to CA2899863A priority patent/CA2899863C/en

2014-03-14 Priority to AU2014229783A priority patent/AU2014229783B2/en

2014-03-14 Priority to EP14713242.7A priority patent/EP2971469A2/en

2014-03-14 Priority to US14/776,785 priority patent/US20160047203A1/en

2014-03-14 Priority to RU2015144153A priority patent/RU2668103C2/en

2014-03-14 Priority to PCT/GB2014/050790 priority patent/WO2014140612A2/en

Status Ceased legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)

GBGB1304801.2A 2013-03-15 2013-03-15 Downhole apparatus Ceased GB201304801D0 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GBGB1304801.2A GB201304801D0 (en)	2013-03-15	2013-03-15	Downhole apparatus
CA2899863A CA2899863C (en)	2013-03-15	2014-03-14	Downhole system including variable profile section
AU2014229783A AU2014229783B2 (en)	2013-03-15	2014-03-14	Downhole apparatus
EP14713242.7A EP2971469A2 (en)	2013-03-15	2014-03-14	Downhole apparatus
US14/776,785 US20160047203A1 (en)	2013-03-15	2014-03-14	Downhole Apparatus
RU2015144153A RU2668103C2 (en)	2013-03-15	2014-03-14	Downhole apparatus and method for well activities (options)
PCT/GB2014/050790 WO2014140612A2 (en)	2013-03-15	2014-03-14	Downhole apparatus

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1304801.2A GB201304801D0 (en)	2013-03-15	2013-03-15	Downhole apparatus

Publications (1)

Publication Number	Publication Date
GB201304801D0 true GB201304801D0 (en)	2013-05-01

Family

ID=48226496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB1304801.2A Ceased GB201304801D0 (en)	2013-03-15	2013-03-15	Downhole apparatus

Country Status (7)

Country	Link
US (1)	US20160047203A1 (en)
EP (1)	EP2971469A2 (en)
AU (1)	AU2014229783B2 (en)
CA (1)	CA2899863C (en)
GB (1)	GB201304801D0 (en)
RU (1)	RU2668103C2 (en)
WO (1)	WO2014140612A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO342718B1 (en) *	2014-08-19	2018-07-30	Frac Tech As	Valve system for a production pipe in a well
EP3093428B1 (en)	2015-05-04	2019-05-29	Weatherford Technology Holdings, LLC	Dual sleeve stimulation tool
US11160647B2 (en)	2016-04-20	2021-11-02	Boston Scientific Scimed, Inc.	Implants and methods for treatments of pelvic conditions
US10533393B2 (en)	2016-12-06	2020-01-14	Saudi Arabian Oil Company	Modular thru-tubing subsurface completion unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4333530A (en) *	1976-08-16	1982-06-08	Armstrong Ernest E	Method and apparatus for cementing a casing
US4880058A (en) *	1988-05-16	1989-11-14	Lindsey Completion Systems, Inc.	Stage cementing valve
SU1745896A1 (en) *	1990-07-16	1992-07-07	Азербайджанский государственный научно-исследовательский и проектный институт нефтяной промышленности	Well cementing device
RU2083806C1 (en) *	1994-12-28	1997-07-10	Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности	Well completion method
WO2004031529A2 (en) *	2002-10-02	2004-04-15	Baker Hughes Incorporated	Cementing through a side pocket mandrel
GB2414492B (en) *	2004-05-26	2008-03-05	U W G Ltd	Apparatus and method
US7387165B2 (en) *	2004-12-14	2008-06-17	Schlumberger Technology Corporation	System for completing multiple well intervals
US7637317B1 (en) *	2006-10-06	2009-12-29	Alfred Lara Hernandez	Frac gate and well completion methods
US7681645B2 (en) *	2007-03-01	2010-03-23	Bj Services Company	System and method for stimulating multiple production zones in a wellbore
US8201634B2 (en) *	2009-05-20	2012-06-19	Baker Hughes Incorporated	Subsea cementing plug system with plug launching tool
GB2478998B (en)	2010-03-26	2015-11-18	Petrowell Ltd	Mechanical counter
GB2478995A (en)	2010-03-26	2011-09-28	Colin Smith	Sequential tool activation
CA2836629A1 (en) *	2011-05-30	2012-12-06	Packers Plus Energy Services Inc.	Wellbore cementing tool having one way flow

2013
- 2013-03-15 GB GBGB1304801.2A patent/GB201304801D0/en not_active Ceased
2014
- 2014-03-14 US US14/776,785 patent/US20160047203A1/en not_active Abandoned
- 2014-03-14 AU AU2014229783A patent/AU2014229783B2/en not_active Ceased
- 2014-03-14 WO PCT/GB2014/050790 patent/WO2014140612A2/en not_active Ceased
- 2014-03-14 RU RU2015144153A patent/RU2668103C2/en not_active IP Right Cessation
- 2014-03-14 CA CA2899863A patent/CA2899863C/en not_active Expired - Fee Related
- 2014-03-14 EP EP14713242.7A patent/EP2971469A2/en not_active Withdrawn

Also Published As

Publication number	Publication date
RU2015144153A (en)	2017-04-21
AU2014229783B2 (en)	2017-03-30
CA2899863C (en)	2017-07-25
WO2014140612A2 (en)	2014-09-18
US20160047203A1 (en)	2016-02-18
EP2971469A2 (en)	2016-01-20
WO2014140612A3 (en)	2014-12-18
CA2899863A1 (en)	2014-09-18
RU2668103C2 (en)	2018-09-26
AU2014229783A1 (en)	2015-08-06

Publication	Publication Date	Title
GB201323121D0 (en)	2014-02-12	Downhole Apparatus
GB2501987B (en)	2014-08-06	Jarring apparatus
GB201323127D0 (en)	2014-02-12	Downhole apparatus
GB201300928D0 (en)	2013-03-06	Apparatus
GB201302789D0 (en)	2013-04-03	Apparatus
GB201406414D0 (en)	2014-05-21	Downhole Apparatus
PL3079743T3 (en)	2023-02-06	Apparatus
GB201312011D0 (en)	2013-08-21	Packer apparatuses
GB201308047D0 (en)	2013-06-12	Downhole Protection Apparatus
ZA201606956B (en)	2018-04-25	Mining apparatus
PL2976209T3 (en)	2017-07-31	Film-embossing apparatus
GB201312517D0 (en)	2013-08-28	Apparatus
GB201604192D0 (en)	2016-04-27	Downhole propulsion apparatus
GB201320855D0 (en)	2014-01-08	Apparatus
GB201304801D0 (en)	2013-05-01	Downhole apparatus
GB201318020D0 (en)	2013-11-27	Drilling apparatus
GB201401174D0 (en)	2014-03-12	pPost raising apparatus
GB201402997D0 (en)	2014-04-09	Improved apparatus
GB201304825D0 (en)	2013-05-01	Downhole arrangement
GB2500109B (en)	2013-10-23	Downhole Apparatus
GB2514613B (en)	2015-12-09	Construction apparatus
GB201319954D0 (en)	2013-12-25	Apparatus
GB201311738D0 (en)	2013-08-14	Apparatus
GB201310529D0 (en)	2013-07-24	Traysealing apparatus
GB2532369B (en)	2020-02-19	Mousehole apparatus

Legal Events

Date	Code	Title	Description
2014-09-10	AT	Applications terminated before publication under section 16(1)