Group 1 - The core viewpoint of the articles highlights the proactive measures taken by Dagang Oilfield to innovate and develop unconventional energy resources, including shale oil and geothermal projects, while maintaining stable production in traditional areas [1][2] - Dagang Oilfield is focusing on accelerating the development of new production capabilities that are characteristic of the company, aiming for high-quality development through a second entrepreneurial effort [1] - The company is committed to technological innovation and management transformation to control costs and enhance production efficiency in both conventional and unconventional oil and gas sectors [1] Group 2 - Dagang Oilfield is leveraging its rich geothermal resources and strategic location in the Bohai region to promote the rapid development of new energy and gas storage businesses, contributing to a multi-energy complementary and low-carbon energy system [1] - The company is advancing its digital transformation by implementing smart oilfield initiatives, including the rollout of smart oilfield 1.0 and the development of smart oilfield 2.0 [2] - As a pilot unit for the Beidou project, Dagang Oilfield is integrating Beidou technology with oil and gas production to enhance safety and operational efficiency [2]

在大庆油田杏南油田，已发现的致密油储层分布稳定性差、非均质性强、流动机制复杂、开采难度大。 经过多年探索，大庆油田的技术人员以"有效动用"为目标，按照"分类评价、分类开发"的思路，加强油 藏采油一体化设计，实现致密油效益开发。技术人员采用属性分析、储层反演、含油气检测等技术，通 过寻找甜点，取得了可喜的成果。 致密油区块情况复杂，地处偏远。为更高效地对致密油区块进行开发，大庆油田的技术人员还建立了生 产现场一体化模式。即将科研生产、工程技术、地面地下等要素相融合，实现生产组织管理无缝衔接， 提高现场管理效率。在这种模式下，勘探与开发、工程与地质、地面与地下、经济与技术、管理与监督 有机结合，"多兵种"协同发力，产生"立体效应"。 持续有益的探索，让致密油越来越成为杏南油田可持续发展最现实的重要接替资源之一，也为大庆油田 破解致密油效益开发课题增加了一把钥匙。 什么是致密油？致密油是致密储层油的简称，是一种非常规石油资源。长垣两侧凹陷之中，也就是俗称 的外围，和长垣老区大而厚的构造油藏相比，这里因岩性油藏低而薄，效益增储受到质疑。这部分先 天"营养不良"的资源中，有一类更为"贫瘠"，渗透率低于一个毫达西，相当于 ...