bentonite mud meaning in Hindi

Examples

1. AT & T has also denied reports that the bentonite mud used for drilling has small traces of a toxic chemicals known as polynuclear aromatic hydrocarbons.
2. AT & AMP; T has also denied reports that the bentonite mud used for drilling has small traces of a toxic chemicals known as polynuclear aromatic hydrocarbons.
3. For example, in the petroleum industry, sodium hydroxide is used as an additive in drilling mud to increase alkalinity in bentonite mud systems, to increase the mud viscosity, and to neutralize any acid gas ( such as hydrogen sulfide and carbon dioxide ) which may be encountered in the geological formation as drilling progresses.