Gas-extraction device and associated analysis assembly and method
Gas-extraction device (152) for extracting at least one gas contained in a drilling mud, the device comprising: -an enclosure (162), -an equipment (164) for supplying the drilling mud to the enclosure (162), -an equipment (170) for introducing a carrier gas into the enclosure (62; 162), wherein the...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Gas-extraction device (152) for extracting at least one gas contained in a drilling mud, the device comprising: -an enclosure (162), -an equipment (164) for supplying the drilling mud to the enclosure (162), -an equipment (170) for introducing a carrier gas into the enclosure (62; 162), wherein the device comprises a flow regulator (204) able to regulate the flow rate of a gas flow containing at least carrier gas, and a pressure controller situated downstream of the enclosure (162) configured for locally setting a pressure lower than the pressure of the enclosure (162), wherein the flow, regulator (204) is interposed between the pressure controller and the enclosure (162). |
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