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Rock mass investigation in depth. Relaibility of different methods for drill hole investigations Conference. 5F, 1T, 3R
150A
Core recovery, logging, probing, boring and sampling 1503 PROKOPOVICH,NP US B U R . R E C I A M . S A C ~ CALIF.USA Two inexpensive tools for logging drill core. BULL.ASS .~GNG GEOL .VI2,N2,1975, Pl61-164. Such data as dip on planar structures and core recovery reflect basic rock parameters of great importance in engineerlng-geolo@[~. Two simple devices used by the author have helped to speed field descriptions of cores and in. crease their quality. These devices are a cllnometer for dip measurements and a scale for core recovery. 1504 BRADLEY,WB Factors affecting the control of borehole angle in straight and directional wells.2OF,1T,9R. J. PETROL. TECHNoL .V27, N6, JUNE, 1975, P679- 688. Factors contributing to bore_hole deviation are studied by separating the problem into two parts: drillstrlng mechanics; and blt-rock interaction. Methods are discussed for designing drillstring hookups to maximize penetration rates while minimizing the need to experiment with drillstring hookups in the hole. 1505 MAKAREV,VP GIPRONIKEL, LENINGRAD, SU The f~ndamental principles of sampling and the accuracy of the results in determinations of the grai~ size composition of rock spoil. 7R. SOV .MIN. SC I. ,V10, N1,1974, P63- 65.
1506 BERGMANN, M HAGCONSULT AG STOCIGtOI.,N3S Rock mass investigation in depth. Reliability of different methods for drill hole investigations. Conference. 5F,IT,3R. PROC. THIRD CONGRESS INT. SOC. ROCK MECH., DENVER, 1974, V2, PART A, 1974, PI5- 20.
Photographic techniques 1507 IVANOV, VS INST .ROCK SC I.TBILISI, GEORGIA, SU MATIKASHUILI, TI INST.ROCK SC I .TBILISI, GEORGIA, SU KOMIR, UM INST .ROCK SCI .TBILISI, GEORGIA, SU Use of the SSKS-3 high-speed camera to study breakage and movement of a medium by an explosion.6F, 5R. SOV. MIN. SC I.V10, N1,1974, P97 -lO1.
Geophysical techniques See also ~bstracts: 1354,1418. 1508 ROUSE, JW On rsdio science techniques for remote sensing.In Proc .Syrup.Approaches to Earth Survey Problems through Use of Space Techniques,Fay 1973,Constaua F.R.G.26Ro BERLIN, AKAD .VERLAG. 1974, P29- 37 o
Core recovery, logging, probing, boring and sampling 1503 PROKOPOVICH,NP US B U R . R E C I A M . S A C ~ CALIF.USA Two inexpensive tools for logging drill core. BULL.ASS .~GNG GEOL .VI2,N2,1975, Pl61-164. Such data as dip on planar structures and core recovery reflect basic rock parameters of great importance in engineerlng-geolo@[~. Two simple devices used by the author have helped to speed field descriptions of cores and in. crease their quality. These devices are a cllnometer for dip measurements and a scale for core recovery. 1504 BRADLEY,WB Factors affecting the control of borehole angle in straight and directional wells.2OF,1T,9R. J. PETROL. TECHNoL .V27, N6, JUNE, 1975, P679- 688. Factors contributing to bore_hole deviation are studied by separating the problem into two parts: drillstrlng mechanics; and blt-rock interaction. Methods are discussed for designing drillstring hookups to maximize penetration rates while minimizing the need to experiment with drillstring hookups in the hole. 1505 MAKAREV,VP GIPRONIKEL, LENINGRAD, SU The f~ndamental principles of sampling and the accuracy of the results in determinations of the grai~ size composition of rock spoil. 7R. SOV .MIN. SC I. ,V10, N1,1974, P63- 65.
1506 BERGMANN, M HAGCONSULT AG STOCIGtOI.,N3S Rock mass investigation in depth. Reliability of different methods for drill hole investigations. Conference. 5F,IT,3R. PROC. THIRD CONGRESS INT. SOC. ROCK MECH., DENVER, 1974, V2, PART A, 1974, PI5- 20.
Photographic techniques 1507 IVANOV, VS INST .ROCK SC I.TBILISI, GEORGIA, SU MATIKASHUILI, TI INST.ROCK SC I .TBILISI, GEORGIA, SU KOMIR, UM INST .ROCK SCI .TBILISI, GEORGIA, SU Use of the SSKS-3 high-speed camera to study breakage and movement of a medium by an explosion.6F, 5R. SOV. MIN. SC I.V10, N1,1974, P97 -lO1.
Geophysical techniques See also ~bstracts: 1354,1418. 1508 ROUSE, JW On rsdio science techniques for remote sensing.In Proc .Syrup.Approaches to Earth Survey Problems through Use of Space Techniques,Fay 1973,Constaua F.R.G.26Ro BERLIN, AKAD .VERLAG. 1974, P29- 37 o