Effective combination of source, reservoir and cap rock, lateral sealing of mudstones are the main control factors of oil and gas accumulations in Darfur Group and Bentiu Formation. The main trap types are fault nose and fault anticline.

• 形成油藏的基本因素是圈闭是否具备有效的生、储、盖组合,其次泥岩的侧向封堵是形成Darfur 群、Bentiu 组和Abu Gabra组油藏最主要控制因素,主要油藏圈闭类型为断鼻、断背斜等。