糸井 龍一

Chemical Characteristics of Rainwater at Motooka, Fukuoka 

Memoirs of the Faculty of Engineering, Kyushu University 63,3,151-160 2003年  

Environmental Effects of Volcanic Gases on a Regional Rainwater Chemistry at Kuju, Japan 

Proc. of the 24th New Zealand Geothermal Workshop 5-9 2002年  

An Analysis of Pressure Drops in Wellbore, under Low Flow Rate Conditions, Shown on a Deliverability Curve 

Proc. of the 24th New Zealand Geothermal Workshop 115-120 2002年  

Application of Sequential Least Squares Method for Estimating Fraction of Reinjected Water Return to Produced Fluid in Water Dominated Geothermal Reservoir 

Proc. of International Workshop on Inteligent Mining System 41-46 2002年  

噴気地熱坑井における坑底圧力と流体流動状態の推定 

九州大学工学集報 74,5.563-570 2001年  

An Analysis of Steam-Water Two-Phase Flow in the Geothermal Well 

Proc. of 22nd Annual PNOC-EDC Geothermal Conference 22 2001年  

九州火山の噴気地帯からの塩化水素ガス放出量の経年変化 

日本地熱学会誌 22(3) 159-169 2000年  

A method for estimating reinjected water returns using natural traces 

Proc. of the World Geothermal Congress 2000 2635-2640 2000年  

Laboratory experiments on formation damage caused by inflow of drilling mud water 

Proc. of the 21st PNOC-EDC Geothermal Conference 101-105 2000年  

雨水データの採取範囲が九重火山の噴気帯からのHCl放出速度の推定値に及ぼす影響 

九大地熱研究報告 (8) 95-102 1999年  

Effects of areal extent of rain collecting on estimated discharge rate of HCl gas from fumarotic area of Kuju Volcano 

Geothermal Research Report of Kyushu University (8) 95-102 1999年  

Analysis of interference test at the takigami geothermal field 

Proc. of the"99 Japan-Korea Joint Symp. on Rock Eng. 515-522 1999年  

Siliceous deposits formed from geothermal water in Kyushu, Japan : (]G0002[) Distribution and state of aluminium along the growth direction of the deposits 

Geochemical Journal 33(1) 13-18 1999年  

1995年の噴火活動前における九重火山の温泉水の塩化物イオン濃度および同位体値の変化 

第9回岩石・水反応国際シンポジウム論文集 (9) 455-458 1998年  

タンクモデルを用いた還元熱水の生産流体への混入率推定法 

第19回PNOC-EDC地熱会議論文集 (19) 121-125 1998年  

Changes in C1 Concentration and Isotope Values of Hot Spring Waters in Kuju Volcano, Japan, prior to the 1995 Eruptive Activity 

Proc. of the 9th International Symposium on Water-Rock Interaction (9) 455-458 1998年  

An Estimating Method of Fraction of Reinjected Water to Produced Fluid on the Basis of a Lumped Parameter Medel 

Proc. of the 19th-Annual PNOC-EDC Geothermal Conference (19) 121-125 1998年  

九重火山の活動とそれが周辺地域の雨水の酸性化に及ぼす影響 

酸性雪および酸性雨の国際会議1999論文集 179-184 1997年  

Volcanic Activity of Kuju Volcano and its Effects on Acidification of Rain in the Local Area 

Proc. of International Congress of Acid Snow and Rain 1997 179-184 1997年