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contributor authorL. L. Hoberock
contributor authorG. J. Bratcher
date accessioned2017-05-08T23:49:51Z
date available2017-05-08T23:49:51Z
date copyrightDecember, 1996
date issued1996
identifier issn0195-0738
identifier otherJERTD2-26468#249_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/116804
description abstractA new method is developed for determining rock strength while drilling with a tri-cone roller bit. The technique employs the well-known “drill-off” test, using commonly measured drilling data, and does not require knowledge of drill bit parameters. The method was evaluated with drill-off test data collected from the Gas Research Institute’s SFE (staged field experiment) well no. 4 and compared with calculated in-situ compressive rock strengths provided by Hareland (1992). The results indicate that the proposed approach produces reasonable results and is easily implemented.
publisherThe American Society of Mechanical Engineers (ASME)
titleA New Approach for Determining In-Situ Rock Strength While Drilling
typeJournal Paper
journal volume118
journal issue4
journal titleJournal of Energy Resources Technology
identifier doi10.1115/1.2793870
journal fristpage249
journal lastpage255
identifier eissn1528-8994
keywordsDrilling
keywordsRocks
keywordsDrills (Tools)
keywordsRollers
keywordsBits (Tools)
keywordsGaseous fuels research AND Gasoline research
treeJournal of Energy Resources Technology:;1996:;volume( 118 ):;issue: 004
contenttypeFulltext


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