Progress toward an advanced geothermal deep-drilling systemROWLEY, J; SAITO, S; LONG, R et al.New Zealand Geothermal Workshoop. sd, pp 139-144, isbn 0-6869-008-2Conference Paper

Strategy and drilling-coring concepts for ultra-deep scientific projectsROWLEY, J.International geological congress. 1992, p.871Conference Paper

Geodynamic model of the Pechenga ore region : Experience of the Kola superdeep boreholeKAZANSKY, V.I; KUZNETSOV, O.L; CHEREMISINA, E.N et al.International geological congress. 1992, p.752Conference Paper

Depth sounding by means of a coincident coil frequency-domain electromagnetic systemDUCKWORTH, K; KREBES, E. S.Geophysics. 1997, Vol 62, Num 1, pp 49-55, issn 0016-8033Article

Technological limits for scientific drilling and downhole measurement. Report on the Internal Conference on Continental Scientific Drilling (ISSD), GFZ Potsdam, Aug. 30 - Sept. 1, 1993RISCHMÜLLER, Heinrich.Geowissenschaften (Weinheim, Zeitschrift). 1994, Vol 12, Num 4, pp 109-112, issn 0933-0704Conference Paper

7^è congrès de l'Association des Sociétés géologiques européennes; Paris; 10-12 September 1991 = 7th congress of the Association of European Geological Societies; Paris; 10-12 September, 1991Congrès de l'Association des Sociétés géologiques européennes. 1991, 66 p.Conference Proceedings

Deep drilling within the Lappajärvi Meteorite impact craterPIPPING, F.1989, Num 10, pp 9-10, issn 0782-8535Article

Rol' kosmostrukturnogo kartirovaniâ v povyšenii èffektivnosti neftegazopoiskovyh rabotBASHILOV, V. I; BOGORODSKIJ, S. M; KIRYUKHIN, L. G et al.Geologiâ nefti i gaza. 1992, Num 7, pp 41-44, issn 0016-7894Article

The concept of geophysical and petrophysical investigations in the process of deep-sea (oceanic) drillingBRODSKY, P; GAMSAHURDIA, G; KUZNETSOV, U et al.International geological congress. 1992, 2Vol, p. 380Conference Paper

Meso-Paleozoic Formations under the northern part of Osaka Plain revealed by deep borehole dataISHIGA, H; SATO, M.Chishitsugaku Zasshi. 1991, Vol 97, Num 8, pp 675-678, issn 0016-7630Article

A water quality monitoring system for deep depthsSANO, K; ANKLOVICTH, D; OHHASHI, T et al.ICEG: IS-Osaka'96 : International Congress on Environmental Geotechnics. 1996, pp 137-142, isbn 90-5410-848-7, 2VolConference Paper

NEDO's deep drillings in Japanese geothermal fieldsSASADA, M; OKADA, H; TAMANYU, S et al.International geological congress. 1992, 2Vol, p. 34Conference Paper

Einsatz der Bohrlochmessung in übertiefen Bohrungen der DDR = Use of well logging in ultradeep wells in the GDRBUCKUP, Klaus; WECK, Dieter.Zeitschrift für angewandte Geologie. 1990, Vol 36, Num 8, pp 281-285, issn 0044-2259Conference Paper

Détermination quantitative des éléments et minéraux dans les roches cristallines = Quantitative determination of elements and minerals in cristalline rocksGATTO, H; DRAXLER, J.-K.Géologues (Paris). 1993, Num 100-101, pp 74-78, issn 0016-7916Article

Peculiarities of drilling superdeep wells in crystalline rockKHAKHAEV, B. N.International geological congress. 1992, 2Vol, p. 31Conference Paper

Corrosion on 13Cr tubings in deep wells at the Minami-Nagaoka gas fieldKASEYA, M.Sekiyu Gijutsu Kyokaishi. 1993, Vol 58, Num 6, pp 524-527, issn 0370-9868Article

Compressive and tensile failure of boreholes arbitratily-inclined to principal stress axes : Application to the KTB boreholes, GermanyBRUDY, M; ZOBACK, M.D.U.S. symposium on rock mechanics. 34. 1993, pp 69-72Conference Paper

Géologie profonde de la France. Forage scientifique de Sancerre-Couy (Cher). Synthèse des études 1986-1992. Terrains sédimentaires, socle et anomalie magnétique du bassin de Paris = Deep geology of France. Sancerre-Couy scientific drilling. Synthesis of studies 1986-1992. Sedimentary terrains, basement and magnetic anomaly of the Paris basinCHANTRAINE, J; LORENZ, C; MEGNIEN, C et al.Géologie de la France. 1992, Num 3-4, issn 0246-0874, 215 p.Serial Issue

Structural features of the metamorphic Paleozoic-Triassic sequences in deep geothermal drillings of the Monte Amiata area (SE Tuscany, italy)ELTER, F.M; PANDELI, E.Bollettino della Società geologica italiana. 1991, Vol 110, Num 3-4, pp 511-522, issn 0037-8763Conference Paper

Deformation in an accretionary melange, Alexander Island, AntarcticaNELL, P.A.R.1990, Num 54, pp 405-416Article

Earthquakes associated with deep well activities - Comments and case historiesNICHOLSON, C.U.S. rock mechanics symposium. 1992, pp 1079-1086Conference Paper

Loss of the borehole stability is the cause of drill pipe sticking in ultradeep drilling, sticking preventing BHA for these conditionsBERGSTEIN, O. YU.International geological congress. 1992, 2Vol, p. 31Conference Paper

Sondeos de inyección profunda. Espacio subterra neo: el recurso más seguro par la eliminación de residuos liquidos = Sondages d'injection profonde. Espace souterrain: le moyen le plus sûr pour l'élimination des résidus liquidesRAMOS GONZALEZ, G; LOPEZ GETA, J. A; SANCHEZ GUZMAN, J et al.Tecnoambiente. 1990, Num 1, pp 49-63, 15 p.Article

Perspektiven des KTB. Gespräch mit Dieter Betz, dem Sprecher der Projektleitung des KTB beim Niedersächsichen Landesamt für Bodenforschung in HannoverBETZ, Dieter.Geowissenschaften (Weinheim, Zeitschrift). 1990, Vol 8, pp 363-364, issn 0933-0704, 11-12Conference Paper

Wellbore stability of a superdeep borehole in crystalline rock. The KTB-Hauptbohrung, GermanyHOFFERS, B; ENGESER, B; RISCHMULLER, H et al.EUROCK'94. 1994, pp 371-378Conference Paper