在3月31日,中国海洋石油总公司宣布在南海东部发现惠州19-6油田,储量超过1亿吨。这标志着中国在深超深碎屑岩层中首次发现大型综合性海上油田,展示了该国海上深层碳氢化合物储备的重大勘探潜力。
位于珠江口盆地的惠州凹陷,距离深圳约170公里的海域,惠州19-6油田坐落在平均水深100米的地方。生产测试表明,每口井的日均原油产量为413桶,天然气产量为68,000立方米。通过持续的勘探努力,该油田已实现认证的地质储量超过1亿吨油当量。
The "Nanhai II" drilling platform is conducting drilling operations in the Huizhou 19-6 oilfield waters
在离岸石油和天然气勘探中,埋藏深度超过3,500米的地层在技术上被归类为深层储层,而超过4,500米的则被归类为超深层储层。在这些深层-超深层海洋环境中的勘探面临着巨大的工程挑战,包括极端的高温/高压(HT/HP)条件和复杂的流体动力学。
Clastic rock formations, while serving as primary hydrocarbon-bearing reservoirs in deepwater settings, exhibit characteristically low permeability characteristics. This inherent petrophysical property significantly compounds the technical difficulties in identifying commercially viable, large-scale oilfield developments.
Globally, approximately 60% of newly discovered hydrocarbon reserves in recent years have been sourced from deep formations. Compared with mid-shallow reservoirs, deep-ultra-deep formations exhibit distinctive geological advantages including elevated temperature-pressure regimes, higher hydrocarbon maturity, and proximal hydrocarbon migration-accumulation systems. These conditions are particularly conducive to the generation of natural gas and light crude oil.
值得注意的是,这些地层包含大量未开发的资源,勘探成熟度相对较低,使它们成为石油行业维持未来储量增长和生产提升的战略性关键替代区。
Offshore clastic rock reservoirs in deep-ultra-deep formations tend to produce sand and silt during oil/gas extraction, posing risks of abrasion, clogging, and erosion to subsea Christmas trees, manifolds, pipelines, as well as topside processing equipment. Our
高度抗侵蚀陶瓷水力旋流器脱砂系统have been widely used in oil and gas fields for years. We are confident on that, in addition to our advanced desanding solutions, the newly discovered Huizhou 19-6 Oil & Gas Field will also adopt our
高效液体分离器油去除系统、
Compact Injet-Gas Flotation Unit (CFU) and other products.