Sentence examples for gas survey from inspiring English sources

In contrast, the results of a standard soil gas survey did not indicate the presence of a zone with greater contaminant mass.

Soil gas contour maps were constructed using sequential Gaussian simulation (sGs), provided by the sgsim program (Deutsch and Journel, 1998; Cardellini et al. 2003), allowing us to estimate the total diffuse CO2 output for each soil gas survey.

Soil samples were taken from the bottom of the borehole after the soil gas survey, dried at 80°C for 24 h, and arranged for samples with particle sizes smaller than 0.25 mm and mass of 150 g.

I was in Hanoi during which China's maritime aggression was on display in the South China Sea, when one of its ships cut the underwater cables of a Vietnamese gas survey ship.

AGCC's latest Oil and Gas Survey showed 62% of oil and gas firms believed tax reforms should be the government's top priority for the sector.

Therefore, the natural gas layers of volcanic fractured formation are effectively evaluated and identified in combination with other well logging curves, reservoir performance data, and gas surveying information.

According to volcanic gas surveys of pioneering researchers, volcanic and/or fumarolic gas composition varies with outlet temperature, and there is a general trend that SO2 is a dominant S-bearing gas for high outlet temperature, whereas H2S becomes dominant for low outlet temperature (e.g., Iwasaki et al. 1966).

In particular we discuss, among the discrete monitoring techniques exploited by INGV, soil gas surveying, which consists in a collection of gas samples from the soil zone not saturated (dry zone) to measure the geogas gaseous species both in fluxes (CO2, CH4, 222Rn) and in concentration (He, H2, H2S, helium, hydrogen, CO2, CH4, 222Rn), that permeate the soil pores.

Boeing experienced this challenge first-hand when it used its Echo Ranger unmanned underwater vehicle for oil and gas surveying.

The first soil-gas survey was performed from 20 Jun to 3 Jul in 2008; 196 samples were measured at five sites (SXG, BL, YH, LG and PT, Figure 1).

It is extremely sensitive but the sensors bulkiness and cost prevent its mass deployment in several applications, such as greenhouse gases survey or indoor air monitoring.