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Subject ▼ Posted By ▼ Group ▼ Last Active ▼ Replies ▼
(4-straight) bladed stabiliser... Peter Aird Drill String Design 10 October 2013 5
36″ Underreamer Kevin Stilwell Drill String Design 03 July 2013 20
5 7/8" dp .. VAM EIS and VAM E... Craig Castille Drill String Design 11 October 2009 2
5" G-105, XT-50 drill pipe yasir saeed Drill String Design 22 April 2015 6
Adjustable Gauge Stabilizer &... Douglas Ellis Drill String Design 23 January 2014 6
Avoiding Stick Slip Simon Milne Drill String Design 13 August 2017 10
Baker "kymera" bit performance mahesh picha Drill String Design 02 November 2013 3
BHA and Hydraulic optimization Muhammad Satrianus Drill String Design 06 January 2009 3
BHA Inspection Criteria Tony Williams Drill String Design 20 November 2006 4
Bi-centre bits vs. Under-reame... Dave Taylor - SPREAD Moderator Drill String Design 26 March 2013 7
Changing DP size from 5″ to... Dany Rizka Drill String Design 07 December 2009 10
Conductor Pipe Study Hari ekn Drill String Design 06 September 2017 5
Conn torque and dope preferenc... Chris Henderson Drill String Design 26 January 2012 9
Cuttings transport Chris Henderson Drill String Design 14 November 2012 11
Drillpipe Washout David Brecknock Drill String Design 28 November 2014 8
Dump sub theory Chris Henderson Drill String Design 24 December 2009 1
Enquiry: DJ-207 Internal Plast... Odion Ikhajiagbe Drill String Design 07 May 2009 3
Grant Prideco uGPDS50 connecti... Bruce Richardson Drill String Design 30 April 2013 1
H2S effect on PDM elastomers Chris Henderson Drill String Design 03 December 2008 8
Hard ground spud and potential... Peter Aird Drill String Design 24 April 2010 0