江乐,程思达,段宏超,等. 基于AnyCem®系统的自动化固井技术研究与应用[J]. 石油钻探技术,2022, 50(5):34-41. DOI: 10.11911/syztjs.2022024
引用本文: 江乐,程思达,段宏超,等. 基于AnyCem®系统的自动化固井技术研究与应用[J]. 石油钻探技术,2022, 50(5):34-41. DOI: 10.11911/syztjs.2022024
JIANG Le, CHENG Sida, DUAN Hongchao, et al. Research and applications of automatic cementing technology based on the AnyCem® system [J]. Petroleum Drilling Techniques,2022, 50(5):34-41. DOI: 10.11911/syztjs.2022024
Citation: JIANG Le, CHENG Sida, DUAN Hongchao, et al. Research and applications of automatic cementing technology based on the AnyCem® system [J]. Petroleum Drilling Techniques,2022, 50(5):34-41. DOI: 10.11911/syztjs.2022024

基于AnyCem®系统的自动化固井技术研究与应用

Research and Applications of Automatic Cementing Technology Based on the AnyCem® System

  • 摘要: 为解决我国固井软件高度依赖进口、固井装备自动化水平低和固井信息管理能力不足等问题,研究了多装备协同控制方法、全工艺流程自动监控方法,研制了自动监控固井重大装备,开发了多功能、一体化的AnyCem®固井平台系统,形成了新型自动化固井技术,实现了全流程自动化固井。该技术在辽河油田、长庆油田、西南油气田和华北油田等油气田应用85井次,施工参数监控准确率100%,水泥浆密度控制精度0.01 kg/L,水泥头倒闸阀、开挡销时间小于2 s,固井作业精准度整体提升80%以上。研究应用表明,基于AnyCem®系统的自动化固井技术通过软硬件一体化交互,实现了固井复杂情况可预知、过程可控制和质量可保障,提升了固井设计的科学性和作业的精准性,可高效支撑复杂深层及非常规油气资源的勘探开发。

     

    Abstract: China’s cementing software is mostly imported, and the automation level of cementing equipment is low. As a result, the cementing information management capabilities is insufficient. Therefore, in order to solve these problems, this paper studied the multi-equipment collaborative control method and the whole-process flow automatic monitoring method, and developed a major new automatic monitoring cementing equipment to achieve a multifunctional and integrated cementing system (AnyCem®). As a result, a novel automatic cementing technology was formed, and a whole-process automatic cementing operation was achieved. Further, the technology has been applied in 85 wells in Liaohe Oilfield and Changqing Oilfield as well as Southwest and North China oil and gas fields, with the construction parameter monitoring accuracy rate reaching 100%. Furthermore, the cement slurry density control accuracy is 0.01 kg/L, and the cement head gate and valve operation can be completed within 2s, with the cementing operation accuracy improved by more than 80%. Research and applications show that through the integrated software and hardware interaction, the automatic cementing technology based on the AnyCem® system has achieved the prediction of complex cementing situations, the control of the cementing process, and the assurance of high cementing quality. In addition, it has achieved scientific cementing design and accurate operation and thus can efficiently support complex deep and unconventional oil and gas resource exploration and development.

     

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