Core Viewpoint - The company, 德石股份 (301158), has confirmed that its screw drill tools and wellhead devices are widely applicable in marine oil and gas exploration and development, with usage in domestic waters such as Bohai Sea, East China Sea, and South China Sea, as well as in relevant overseas regions [1] Group 1 - The company's products include screw drill tools and wellhead devices [1] - These products are applicable in marine oil and gas exploration and development [1] - The company has a presence in both domestic and international markets [1]

关于德州联合石油科技股份有限公司 2025 年度持续督导培训情况报告 深圳证券交易所： 国新证券股份有限公司（以下简称"国新证券"或"保荐机构"）根据《证 券发行上市保荐业务管理办法》《深圳证券交易所上市公司自律监管指引第 13 号——保荐业务》等法规的要求对德州联合石油科技股份有限公司（以下简称 "德石股份"或"公司"），于 2025 年 12 月 29 日对德石股份董事、高级管理人 员等相关人员进行了培训，现将本次培训情况报告如下： 一、本次持续督导培训的基本情况 2025 年 12 月 29 日，保荐机构对德石股份进行了持续督导培训，公司董事、 高级管理人员等相关人员参加了本次培训。 本次培训主要围绕《深圳证券交易所创业板股票上市规则》《上市公司治理 准则》《上市公司信息披露管理办法》等法律法规、规范性文件，重点讲解近期 主要监管新规的变化、上市公司关联交易的监管、上市公司内幕交易与短线交 易监管等法规内容及相关典型案例，使参加培训的相关人员进一步提高合规意 识。 二、上市公司的配合情况 本次 2025 年度持续督导培训的工作过程中，公司积极予以配合，保证了培 训工作的有序进行，达到了良好的效果。 国新 ...

证券日报网讯 12月26日，德石股份发布公告称，公司近日取得国家知识产权局颁发的发明专利证书 1 项，专利名称：万向轴总成和螺杆钻具。 （文章来源：证券日报） ...

每经AI快讯，12月26日，德石股份（301158）发布公告称，公司近日收到国家知识产权局颁发的1项 《发明专利证书》。专利名称为"万向轴总成和螺杆钻具"。 ...

每经头条（nbdtoutiao）——对话马斯克脑机接口"一号受试者"：大脑植入芯片23个月，我正重新夺回 人生的独立 （记者 曾健辉） 每经AI快讯，德石股份（SZ 301158，收盘价：22.12元）12月26日晚间发布公告称，德州联合石油科技 股份有限公司近日取得国家知识产权局颁发的发明专利证书1项。专利名称为"万向轴总成和螺杆钻 具"。 2024年1至12月份，德石股份的营业收入构成为：石油钻采专用设备制造占比100.0%。 截至发稿，德石股份市值为33亿元。 ...

证券代码：301158 证券简称：德石股份 公告编号：2025-059 德州联合石油科技股份有限公司 关于取得发明专利证书的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或者重大遗漏。 德州联合石油科技股份有限公司（以下简称"公司"）近日取得国家知识产 权局颁发的发明专利证书 1 项，具体情况如下： 注：专利权自授权公告之日起生效。专利权有效性及专利权人变更等法律信息以 专利登记簿记载为准。 本发明旨在提供一种螺杆钻具用万向轴总成，用于解决目前螺杆钻具万向轴总成 使用寿命低的问题，延长螺杆钻具使用寿命，减少起下钻次数，提高井下工作时间， 降低开发成本。 上述发明专利的取得不会对公司近期生产经营产生重大影响，但有利于公司进一 步完善知识产权保护体系，发挥自主知识产权优势，并形成持续创新机制，巩固公司 技术创新发展的领先地位。 特此公告。 德州联合石油科技股份有限公司董事会 2025 年 12 月 26 日 | 专利名称 | 专利号 | | 专利申请日 | | | | 授权公告日 | 专利 类型 | 专利权人 | | --- | --- | --- | --- | -- ...

Core Viewpoint - The company, 德石股份 (301158), is actively involved in the geothermal energy sector and has seen significant growth in product exports, particularly in the Middle East, while also participating in major industry exhibitions to secure new orders. Group 1: Company Performance - As of December 25, 2025, 德石股份 closed at 22.06 yuan, with a 0.5% increase, a turnover rate of 4.06%, a trading volume of 59,500 shares, and a transaction value of 132 million yuan [1]. - The company has sufficient orders on hand compared to the previous year and is actively pursuing industry integration along the supply chain [2]. Group 2: Product and Market Development - The company's screw drill products are widely used in geothermal drilling projects, highlighting its role in the renewable energy sector [2]. - The company has developed intelligent drilling tools, including MWD (Measurement While Drilling) systems and rotary steerable drilling motors, which are crucial for drilling operations [2]. - At the Abu Dhabi International Petroleum Exhibition in November, the company successfully generated numerous cooperation intentions, indicating strong market interest [2]. Group 3: Financial and Investment Insights - On December 25, there was a net outflow of 9.34 million yuan from major funds, while retail investors saw a net inflow of 11.55 million yuan, suggesting a shift in investor sentiment [3].

Group 1 - The core viewpoint of the article is that 德石股份 (De Shi Co., Ltd.) has successfully engaged with potential clients at the Abu Dhabi Oil Exhibition held in November, leading to multiple cooperation intentions [1] Group 2 - The company participated in the Abu Dhabi Oil Exhibition in November [1] - The company promoted its products and services to clients during the exhibition [1] - The company achieved many cooperation intentions as a result of its participation [1]

Core Viewpoint - The company, 德石股份 (Dashi Co., Ltd.), emphasizes the significant role of its intelligent drilling tools, including MWD (Measurement While Drilling) systems, rotary steerable drilling systems, and near-bit geological guidance systems, in drilling engineering [1] Group 1 - The company has developed and produced MWD systems that enhance drilling efficiency [1] - The rotary steerable drilling systems are specialized motors that contribute to improved drilling precision [1] - Near-bit geological guidance systems provide critical geological data during drilling operations [1]

Core Viewpoint - 德石股份 participated in the Abu Dhabi International Petroleum Exhibition in November, where it promoted its products and services, resulting in numerous cooperation intentions from clients [1] Group 1 - The company received inquiries from investors regarding the number of intention orders obtained at the Abu Dhabi International Petroleum Exhibition [1] - 德石股份 confirmed participation in the exhibition and highlighted the successful promotion of its offerings [1]