GB0019800D0 - Activating ball assembly for use with a by-pass tool in a drill string - Google Patents

Activating ball assembly for use with a by-pass tool in a drill string

Info

Publication number
GB0019800D0
GB0019800D0 GB0019800A GB0019800A GB0019800D0 GB 0019800 D0 GB0019800 D0 GB 0019800D0 GB 0019800 A GB0019800 A GB 0019800A GB 0019800 A GB0019800 A GB 0019800A GB 0019800 D0 GB0019800 D0 GB 0019800D0
Authority
GB
United Kingdom
Prior art keywords
drill string
ball assembly
activating ball
pass tool
tool
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.)
Ceased
Application number
GB0019800A
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.)
LEE PAUL B
Original Assignee
LEE PAUL B
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
Application filed by LEE PAUL B filed Critical LEE PAUL B
Priority to GB0019800A priority Critical patent/GB0019800D0/en
Publication of GB0019800D0 publication Critical patent/GB0019800D0/en
Priority to AT01953271T priority patent/ATE341697T1/en
Priority to PCT/GB2001/003492 priority patent/WO2002014650A1/en
Priority to EP01953271A priority patent/EP1307633B1/en
Priority to US10/344,732 priority patent/US6923255B2/en
Priority to AU2001275759A priority patent/AU2001275759A1/en
Priority to DE60123630T priority patent/DE60123630T2/en
Ceased legal-status Critical Current

Links

GB0019800A 2000-08-12 2000-08-12 Activating ball assembly for use with a by-pass tool in a drill string Ceased GB0019800D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0019800A GB0019800D0 (en) 2000-08-12 2000-08-12 Activating ball assembly for use with a by-pass tool in a drill string
AT01953271T ATE341697T1 (en) 2000-08-12 2001-08-02 ACTIVATION BALL FOR USE WITH A BY-PASS IN A DRILL STRING
PCT/GB2001/003492 WO2002014650A1 (en) 2000-08-12 2001-08-02 Activating ball assembly for use with a by-pass tool in a drill string
EP01953271A EP1307633B1 (en) 2000-08-12 2001-08-02 Activating ball assembly for use with a by-pass tool in a drill string
US10/344,732 US6923255B2 (en) 2000-08-12 2001-08-02 Activating ball assembly for use with a by-pass tool in a drill string
AU2001275759A AU2001275759A1 (en) 2000-08-12 2001-08-02 Activating ball assembly for use with a by-pass tool in a drill string
DE60123630T DE60123630T2 (en) 2000-08-12 2001-08-02 ACTIVATING BALL FOR USE WITH A BY-PASS IN A DRILLING STRENGTH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0019800A GB0019800D0 (en) 2000-08-12 2000-08-12 Activating ball assembly for use with a by-pass tool in a drill string

Publications (1)

Publication Number Publication Date
GB0019800D0 true GB0019800D0 (en) 2000-09-27

Family

ID=9897447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0019800A Ceased GB0019800D0 (en) 2000-08-12 2000-08-12 Activating ball assembly for use with a by-pass tool in a drill string

Country Status (1)

Country Link
GB (1) GB0019800D0 (en)

Similar Documents

Publication Publication Date Title
GB0104380D0 (en) Ball activated tool for use in downhole drilling
GB2365893B (en) Drill bit with selectively aggressive gage pads
GB2361018B (en) Drill bit having a fluid course with chip breaker
AU2002310454A1 (en) Improved stabilizer for use in a drill string
GB0008988D0 (en) Drill bit nozzle
GB2391564B (en) Drill bit with sensor
NO994089D0 (en) Drill string tools for use in a wellbore
NO20011188L (en) Downhole ball drop tool
GB2368861B (en) Indirect communication with a well tool situated in a BOP
GB2386917B (en) Setting tool for use in a wellbore
GB0220445D0 (en) Dart-operated big bore by-pass tool
GB2366579B (en) Activating mechanism for a downhole tool
SG103267A1 (en) Hydrophone for use in a downhole tool
GB0012124D0 (en) By-pass tool for use in a drill string
GB0016146D0 (en) Improvements in or relating to downhole tools
GB0126239D0 (en) Communicating with a downhole tool
GB2413345B (en) Device for use in a wellbore
GB0021913D0 (en) Activating ball assembly for use with a by-pass tool in a drill string
GB0019800D0 (en) Activating ball assembly for use with a by-pass tool in a drill string
GB0026458D0 (en) Downhole tool
GB0407449D0 (en) A ball-activated tool for use in a drill string
GB0020158D0 (en) A ball activated by pass tool for use in a drill string
GB0116234D0 (en) Ball activated tool for use in downhole drilling
AU2002229944A1 (en) Ball activated tool for use in downhole drilling
GB0419172D0 (en) Drill bit

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)