CA2223144A1 - Coulisse de forage mecanique - hydraulique a double effet - Google Patents

Coulisse de forage mecanique - hydraulique a double effet

Info

Publication number
CA2223144A1
CA2223144A1 CA002223144A CA2223144A CA2223144A1 CA 2223144 A1 CA2223144 A1 CA 2223144A1 CA 002223144 A CA002223144 A CA 002223144A CA 2223144 A CA2223144 A CA 2223144A CA 2223144 A1 CA2223144 A1 CA 2223144A1
Authority
CA
Canada
Prior art keywords
mandrel
housing
collet
mechanical
movement
Prior art date
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.)
Granted
Application number
CA002223144A
Other languages
English (en)
Other versions
CA2223144C (fr
Inventor
Robert W. Evans
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.)
Weatherford Technology Holdings LLC
Original Assignee
Individual
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.)
Filing date
Publication date
Priority claimed from US08/473,067 external-priority patent/US5624001A/en
Application filed by Individual filed Critical Individual
Publication of CA2223144A1 publication Critical patent/CA2223144A1/fr
Application granted granted Critical
Publication of CA2223144C publication Critical patent/CA2223144C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA002223144A 1995-06-07 1996-06-03 Coulisse de forage mecanique - hydraulique a double effet Expired - Lifetime CA2223144C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/473,067 1995-06-07
US08/473,067 US5624001A (en) 1995-06-07 1995-06-07 Mechanical-hydraulic double-acting drilling jar
PCT/US1996/008645 WO1996041064A1 (fr) 1995-06-07 1996-06-03 Coulisse de forage mecanique - hydraulique a double effet

Publications (2)

Publication Number Publication Date
CA2223144A1 true CA2223144A1 (fr) 1996-12-19
CA2223144C CA2223144C (fr) 2005-12-20

Family

ID=35645825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002223144A Expired - Lifetime CA2223144C (fr) 1995-06-07 1996-06-03 Coulisse de forage mecanique - hydraulique a double effet

Country Status (1)

Country Link
CA (1) CA2223144C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113338832A (zh) * 2021-05-18 2021-09-03 四川伟创石油装备制造有限公司 一种液压双向震击器
CN113846986A (zh) * 2021-12-02 2021-12-28 成都高峰石油机械有限公司 一种随钻震击器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113338832A (zh) * 2021-05-18 2021-09-03 四川伟创石油装备制造有限公司 一种液压双向震击器
CN113338832B (zh) * 2021-05-18 2023-10-20 四川伟创石油装备制造有限公司 一种液压双向震击器
CN113846986A (zh) * 2021-12-02 2021-12-28 成都高峰石油机械有限公司 一种随钻震击器
CN113846986B (zh) * 2021-12-02 2022-02-15 成都高峰石油机械有限公司 一种随钻震击器

Also Published As

Publication number Publication date
CA2223144C (fr) 2005-12-20

Similar Documents

Publication Publication Date Title
AR002417A1 (es) Percutor perforador mecanico-hidraulico de doble accion.
US4932483A (en) Down hole hammer
FI940678A (fi) Hydraulisten poraiskurilaitteiden yhteydessä käytettävä kaksitoiminen kiihdytin
US4312412A (en) Fluid operated rock drill hammer
CA2034962A1 (fr) Generateur de force de fond
JPS6429595A (en) Hammer drill for boring
US4569412A (en) Seismic source
EP0391669A3 (fr) Mortaiseuse de barre directionnelle
JPH09503258A (ja) 待機時間を縮小した液圧ドリリングジャー
SE7606798L (sv) Hydrauliskt bergborrsystem
DE3779532D1 (de) Stossdaempfer mit unter gasdruck stehender rueckstellfeder.
CA2364271A1 (fr) Detecteur de contrainte hydraulique
GB1248895A (en) Fluid actuated impact apparatus
CO4650080A1 (es) Herramienta orientadora de columna de perforacion
CA2223144A1 (fr) Coulisse de forage mecanique - hydraulique a double effet
CA2171178A1 (fr) Outil de maintien de la penetration dans un puits de forage
CA2302977A1 (fr) Coulisse hydraulique
NO764280L (fr)
US3221826A (en) Fluid pressure one-way jar
AU2001276424B2 (en) Percussion hydraulic apparatus
US4170924A (en) Hydraulically powered percussive apparatus
SU1689605A1 (ru) Погружной пневмоударник
SU883300A1 (ru) Реактивный гидравлический буровой снар д
SU779570A1 (ru) Гидроударник двойного действи
RU2164584C1 (ru) Усилительное устройство

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160603