Post by account_disabled on Dec 29, 2023 21:55:21 GMT -6
A Mining of bottom coal PCS kJkg Mining of bottom coal PCS kJkg This class includes mining of lignite brown coal underground or surface mining including extraction by liquefaction methods washing dewatering pulverizing compacting lignite to improve quality facilitate transport or storage This class excludes top coal mining see peat mining see activities for services ancillary to the extraction of bottom coal see test drilling for coal extraction see processing of bottom coal into briquettes see work carried out for the development or preparation of coal extraction see Extraction of crude oil and gas natural.
This division includes the production of crude oil drilling and extraction Country Email List of oil from oil shale and sands petroleum natural gas production and recovery of liquid hydrocarbons. This division includes the activities of exploitation andor development of oil and gas fields. Such activities may include digging and equipping wells commissioning separators demulsifying agents sludge settling equipment and crude oil collection pipelines from the field as well as all other of crude oil and natural gas until the moment of shipment from the production area.
This division includes the production of crude oil the drilling and extraction of crude oil from oil shale and oil sands the production of gases and liquid hydrocarbons through gasification liquefaction and pyrolysis of coal in mining locations. This division excludes ancillary services in the field of oil and natural gas extraction performed on a fee or contract basis see exploration of oil and natural gas wells see drilling and experimental surveying see.
This division includes the production of crude oil drilling and extraction Country Email List of oil from oil shale and sands petroleum natural gas production and recovery of liquid hydrocarbons. This division includes the activities of exploitation andor development of oil and gas fields. Such activities may include digging and equipping wells commissioning separators demulsifying agents sludge settling equipment and crude oil collection pipelines from the field as well as all other of crude oil and natural gas until the moment of shipment from the production area.
This division includes the production of crude oil the drilling and extraction of crude oil from oil shale and oil sands the production of gases and liquid hydrocarbons through gasification liquefaction and pyrolysis of coal in mining locations. This division excludes ancillary services in the field of oil and natural gas extraction performed on a fee or contract basis see exploration of oil and natural gas wells see drilling and experimental surveying see.
