| Basin simulation ; Marine carbonate rocks 6000-10000m ; Dynamic simulation technology | Unit process, single operation | XJ-CN | Unit processes / Other Services / Research and development | 2022 | | |
| Earthquake prediction; Limestone reservoir of Taiyuan Formation; Fine characterization technology of micro-faults | Unit process, single operation | EEDS-NMG-CN | Unit processes / Other Services / Research and development | 1987 | 2022 | |
| Exploration potential analysis ; Marine source rock ; Organic geochemical analysis | Unit process, single operation | SC-CN | Unit processes / Other Services / Research and development | 1940 | | |
| Geological design of exploration well ;Different structural belts in Weining block ;Study on Profile Refinement | Unit process, single operation | BJ-CN | Unit processes / Other Services / Engineering and consulting | 2009 | | |
| Logging engineering ; Natural gas hydrate ; Saturation logging method | Unit process, single operation | GD-CN | Unit processes / Other Services / Engineering and consulting | 1989 | | |
| Municipal wastewater treatment ; Wastewater ; Modified Ludzak-Ettinger (MLE) | LCI result | CN | Unit processes / End-of-life treatment / Wastewater treatment | | | |
| Natural gas ; Coal bed methane ; Drainage and pressure reduction desorption ; All sizes; NESPS2 | Unit process, single operation | CN | Reference Parameters / Energy carriers and technologies / Natural gas based fuels | 2019 | | |
| Natural gas ; Non-ultra-low sulfur gas ; Self spraying ; All sizes; NESPS2 | Unit process, single operation | CN | Reference Parameters / Energy carriers and technologies / Natural gas based fuels | 2019 | | |
| Natural gas ; Self spraying ; All sizes; NESPS2 | Unit process, single operation | CN | Reference Parameters / Energy carriers and technologies / Natural gas based fuels | 2019 | | |
| Oil and gas reservoir evaluation ; Three types of pre-exploration zones ; Resource value calculation | Unit process, single operation | SC-CN | Unit processes / Energy carriers and technologies / Energetic raw materials | 2015 | | |
