Aquifer parameters from geophysical well logs and pumping tests were used to evaluate the potential of fractured aquifer of khondalitic terrain of Northern parts of Eastern Ghats of India. The parameters under consideration are porosity and formation-water resistivity for the highly weathered material and the fractured khondalitic aquifer. The resistivity of fractured zones ranged between 28 and 30 Ω m. The aquifer porosity varied from 28% in the fractured khondalitic aquifer to 18% for the kaolinized formation. Pumping tests revealed the aquifer transmissivity and storativity in the range of 26–230 m²/day and 1.9 \(\times\) 10^–4–87.5 \(\times\) 10^–4 respectively. High values of transmissivity and storativity were obtained from the flat uplands, whereas low values characterized the low laying areas. The aquifer parameters have to unravelled the hydrogeological characteristics of the khondalitic terrain.

来自地球物理测井和抽水试验的含水层参数被用于评估印度东高止山脉北部的khondalitic地形的含水层破裂的潜力。所考虑的参数是高风化材料和裂缝的高岭土含水层的孔隙度和地层水电阻率。断裂带的电阻率在28至30Ωm之间。含水层的孔隙度从裂变的khondalitic含水层的28％到高岭土形成层的18％不等。抽水试验表明，含水层的透过率和储能率在26-230 m ² /天和1.9 \（\ times \） 10 ^–4 –87.5 \（\ times \） 10 ^{–4范围内}分别。从平坦的高地获得较高的透射率和透光率值，而较低的值则代表着较低的铺设面积。含水层参数必须解开khondalitic地形的水文地质特征。