摘要：

基于测井领域最新动态，系统梳理关键技术突破、行业发展特征及未来演进方向，为领域内技术创新与油气资源高效开发提供参考。研究表明，国际油服巨头以无缆化、前端感知、智能协同为核心引领行业变革，国内企业聚焦核心技术自主可控，在超高温高压装备、智能化应用、海上与超深井作业等领域实现由跟跑到领跑。当前测井行业发展呈现5大特征：(1)无缆测井技术实现了从“概念验证”到“规模化应用”的突破，自主化成为中高端装备的新标配；(2)AI技术延伸至“采集—解释—决策”全链条，作业效率和评价精度双重提升；(3)极限工况适配能力显著增强，装备耐温耐压指标持续刷新，破解“下不去、测不准”难题；(4)钻头端与前视感知技术填补行业空白；(5)绿色低碳技术迭代，无缆设计、近钻头可控源随钻测井技术、高效作业工艺大幅减少碳排放和环境污染，在提升测量精度的同时降低能耗；测井技术应用方面向新能源领域延伸，在CCUS碳封存监测、地热资源勘探、海上油田挖潜等场景的应用不断拓展，实现油气开发与低碳转型协同发展。

关键词: 自主可控, 智能测井, 无缆化, 绿色低碳技术, 极限工况

Abstract:

Based on the latest developments in the well logging industry, this paper systematically sorts out breakthroughs in key technologies and equipment, distinctive features of industry development, and future evolution trends, providing a reference for technological innovation in the field and the efficient development of oil and gas resources. The results indicate that international oilfield service giants are spearheading the industrial transformation centered on cable-free operation, front-end sensing and intelligent collaboration, whereas Chinese enterprises have prioritized the independence and controllability of core technologies, achieving a transition from follower to leader in such fields as ultra-high temperature and ultra-high pressure equipment, intelligent applications, and offshore and ultra-deep well operations. The well logging industry is currently characterized by five distinctive features: (1) Cable-free logging technology has advanced from “concept verification” to “large-scale application”, and autonomous operation has become a new benchmark for medium-to-high-end equipment. (2) AI technology has penetrated the entire “acquisition-interpretation-decision-making” chain, realizing dual enhancements in operational efficiency and evaluation accuracy. (3) Adaptability to extreme operating conditions has been markedly strengthened, with continuous upgrades in equipment temperature and pressure resistance indicators, tackling the bottlenecks of “unreachable logging” and “inaccurate measurement”. (4) Bit-end and forward-looking sensing technologies have filled industry gaps. (5) Green and low-carbon technologies have undergone iterative upgrading, where cable-free designs, near-bit controlled-source LWD technologies, and high-efficiency operation processes drastically reduce carbon emissions and environmental pollution, lowering energy consumption while improving measurement accuracy. In terms of application expansion, well logging technologies have extended to the new energy sector, with growing applications in scenarios including CCUS carbon sequestration monitoring, geothermal resource exploration, and offshore oilfield potential tapping, facilitating the coordinated development of oil and gas development and low-carbon transformation.

Key words: independent and controllable technology, intelligent logging, cable-free operations, green and low-carbon technology, extreme working conditions

中图分类号: 

• TE53

• TP18