An experimental rock coring study was conducted on a low power diamond drilling system. In this laboratory experiment, two surface-set and two impregnated diamond bits were tested on six types of rock ranging from granite to limestone under the same conditions. In this paper, authors present the testnng equipment, rock strength and index tests, and the result of the coring test
The use of impregnated diamond (ID) bits has dramatically increased in hard and abrasive drilling en...
The small-scale drilling technique can be a fast and reliable method to estimate rock strength param...
To study the effects of strain energy characteristics of intact rock on drilling performance, a seri...
A fully instrumented laboratory drilling rig was designed and used to drill a variety of rock types ...
Drill bits having cutting edges formed of a matrix of sintered metal powder impregnated with diamond...
This paper introduces a system for laboratory comparative tests of the drilling process monitoring (...
This research investigates the effect of rock strength on force responses associated with impregnate...
Florida limestone can be challenging to recover during coring operations, as the rock generally is s...
This paper describes an investigation of active bit vibration on the penetration mechanisms and bit-...
The development of wear resistant materials for drill-bit inserts are of primary importance for effi...
The drilling specific energy (SEdrill) is a very significant measure of drilling performance. It is ...
ISRM International Symposium - EUROCK 2012 --28 May 2012 through 30 May 2012 -- --138890Effective us...
We compared and analyzed hard-rock drilling elastic energy emission between diamond-impregnated cori...
The two phase program addresses long-term developments in deep well and hard rock drilling. TerraTek...
The factors which influence the performance characteristics of diamond impregnated core bits and rol...
The use of impregnated diamond (ID) bits has dramatically increased in hard and abrasive drilling en...
The small-scale drilling technique can be a fast and reliable method to estimate rock strength param...
To study the effects of strain energy characteristics of intact rock on drilling performance, a seri...
A fully instrumented laboratory drilling rig was designed and used to drill a variety of rock types ...
Drill bits having cutting edges formed of a matrix of sintered metal powder impregnated with diamond...
This paper introduces a system for laboratory comparative tests of the drilling process monitoring (...
This research investigates the effect of rock strength on force responses associated with impregnate...
Florida limestone can be challenging to recover during coring operations, as the rock generally is s...
This paper describes an investigation of active bit vibration on the penetration mechanisms and bit-...
The development of wear resistant materials for drill-bit inserts are of primary importance for effi...
The drilling specific energy (SEdrill) is a very significant measure of drilling performance. It is ...
ISRM International Symposium - EUROCK 2012 --28 May 2012 through 30 May 2012 -- --138890Effective us...
We compared and analyzed hard-rock drilling elastic energy emission between diamond-impregnated cori...
The two phase program addresses long-term developments in deep well and hard rock drilling. TerraTek...
The factors which influence the performance characteristics of diamond impregnated core bits and rol...
The use of impregnated diamond (ID) bits has dramatically increased in hard and abrasive drilling en...
The small-scale drilling technique can be a fast and reliable method to estimate rock strength param...
To study the effects of strain energy characteristics of intact rock on drilling performance, a seri...