GB0020158D0 - A ball activated by pass tool for use in a drill string - Google Patents

A ball activated by pass tool for use in a drill string

Info

Publication number
GB0020158D0
GB0020158D0 GB0020158A GB0020158A GB0020158D0 GB 0020158 D0 GB0020158 D0 GB 0020158D0 GB 0020158 A GB0020158 A GB 0020158A GB 0020158 A GB0020158 A GB 0020158A GB 0020158 D0 GB0020158 D0 GB 0020158D0
Authority
GB
United Kingdom
Prior art keywords
drill string
pass tool
ball activated
ball
activated
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
GB0020158A
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 GB0020158A priority Critical patent/GB0020158D0/en
Publication of GB0020158D0 publication Critical patent/GB0020158D0/en
Ceased legal-status Critical Current

Links

GB0020158A 2000-08-17 2000-08-17 A ball activated by pass tool for use in a drill string Ceased GB0020158D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0020158A GB0020158D0 (en) 2000-08-17 2000-08-17 A ball activated by pass tool for use in a drill string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0020158A GB0020158D0 (en) 2000-08-17 2000-08-17 A ball activated by pass tool for use in a drill string

Publications (1)

Publication Number Publication Date
GB0020158D0 true GB0020158D0 (en) 2000-10-04

Family

ID=9897710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0020158A Ceased GB0020158D0 (en) 2000-08-17 2000-08-17 A ball activated by pass tool for use in a drill string

Country Status (1)

Country Link
GB (1) GB0020158D0 (en)

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Legal Events

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