澳大利亚企业Niuminco Group Limited,即先前的DFS International Holdings Limited,在成功完成1200万澳元的筹资后,8月30日在澳大利亚证交所重新上市。这笔资金将用于支持该公司即将在巴布亚新几内亚有铜一金勘探前景的地区进行的...澳大利亚企业Niuminco Group Limited,即先前的DFS International Holdings Limited,在成功完成1200万澳元的筹资后,8月30日在澳大利亚证交所重新上市。这笔资金将用于支持该公司即将在巴布亚新几内亚有铜一金勘探前景的地区进行的勘探活动。Niuminco的勘探地区位置靠近该地区一些最大的矿场和金铜发现地。展开更多
The beach of the Shengli oilfield, as the prospect for steady continuous development of the Shengli oilfield, has a large area, special geographic and geological conditions, and other technical difficulties so that ex...The beach of the Shengli oilfield, as the prospect for steady continuous development of the Shengli oilfield, has a large area, special geographic and geological conditions, and other technical difficulties so that exploration has been slow. Seismic acquisition methods in the beach area and very shallow water have been investigated and, with the introduction of new equipment, given rise to more sophisticated acquisition geometries. A series of improved seismic exploration methods in the beach area and very shallow water are established by analyzing different shot and receiver parameters. As a result, S/N ratio and resolution of seismic data have been improved significantly to identify subsurface structures, improve reservoir description, and increase reserves and production.展开更多
文摘澳大利亚企业Niuminco Group Limited,即先前的DFS International Holdings Limited,在成功完成1200万澳元的筹资后,8月30日在澳大利亚证交所重新上市。这笔资金将用于支持该公司即将在巴布亚新几内亚有铜一金勘探前景的地区进行的勘探活动。Niuminco的勘探地区位置靠近该地区一些最大的矿场和金铜发现地。
文摘The beach of the Shengli oilfield, as the prospect for steady continuous development of the Shengli oilfield, has a large area, special geographic and geological conditions, and other technical difficulties so that exploration has been slow. Seismic acquisition methods in the beach area and very shallow water have been investigated and, with the introduction of new equipment, given rise to more sophisticated acquisition geometries. A series of improved seismic exploration methods in the beach area and very shallow water are established by analyzing different shot and receiver parameters. As a result, S/N ratio and resolution of seismic data have been improved significantly to identify subsurface structures, improve reservoir description, and increase reserves and production.