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Seeyon's FDE Integration: Define Data and Permissions before Connecting Legacy Systems

Seeyon publicly introduced the practice of the FDE team entering the CNPC well logging project and conducting integrated verification around the existing system. This article starts from the users, data sources and write permissions of the old system to discuss how a small team can delineate pilot boundaries, record interface conditions and organize handovers. The case effects are corporate disclosures and cannot be directly used as construction period or revenue commitments for other projects.

Chinese edition published 23 Oct 2026 · 阅读中文原文 ↗

Source timingSeeyon official website disclosed on September 22, 2026, involving user conferences and customer projects in the same month; ChinaOPC reviewed on October 23, 2026.

Relationships in the old system are more important than a new chat entrance

Seeyon’s official website article on September 22 introduced that the FDE team conducted on-site IT diagnosis in the CNPC logging project and relied on CoMi related platforms to carry out integration verification. This information is released by the service provider. ChinaOPC does not have customer acceptance documents or independent performance tests. This article analyzes access preparations based on this and does not directly apply the speed and effectiveness in corporate propaganda to new projects.

When enterprises hope that AI can answer and perform tasks, multiple systems may be involved behind the scenes. There are often long-standing rules for which fields can be seen in a document, who can modify it, and when it can be read by other processes. Adding a new portal does not automatically eliminate these rules, nor does it mean that all old tools should be replaced immediately.

First draw the actual path of a task

The preparation method proposed by ChinaOPC is to select a limited task, such as querying the processing progress of a business record, specifying where the user initiated it, which system the data exists in, which states can be displayed, and what original number needs to be returned as a result of the query. This is a simulation scenario, not a disclosure of the case client’s specific business.

It is especially useful to separate review from modification. In the first round, you can only verify the reading of authorized data, and then evaluate whether you need to submit updates after the source correspondence, permissions, and exceptions are clear. Every time an action is added, the responsible person and the handling method after failure must be reconfirmed.

Leave a handover description for the interface conditions.

The access table can include system name, contact person, environment, field meaning, calling conditions and alternatives in case of failure. If an old system does not have a stable interface, the current approach and its limitations should be documented, rather than treating human ad hoc assistance as a capability that has been automated.

Data testing should also cover situations such as records with the same name, expired status, and insufficient permissions. The page can display an answer, which can only prove that the current path has been run; only if each conclusion can be mapped to the source that is allowed to be accessed can it be convenient for business personnel to review.

At the end of the pilot, let the next maintainer know how to take over

Deliverables should describe how normal tasks are performed, what situations will be handed over to a person, how to pause when an error occurs, and how to confirm that nothing was missed after resuming. Customer business personnel, system maintainers and service providers may have different responsibilities for the same fault, and cannot just leave one chat group for handover.

Such large enterprise cases provide reference for organizational and engineering methods, and do not mean that their enterprise size falls within the range of small teams that ChinaOPC focuses on. The OPC service team can participate from a clear authorized period of work without committing to undertake the entire system transformation. Relevant preparations can be combined with FDE deployment arrangements and system writeback verification.

Sources and editorial notes

AI-assisted organizing and writing. Disclosure on the official website of the service provider; no independent verification of customer on-site results, and no reference to publicity efficiency as a general effect. Large enterprise cases are used for FDE method research and are not labeled as companies with less than 10 employees. English translation of the Chinese edition, prepared with machine assistance and editorial checks. Source verification dates refer to the original Chinese research.

Source titles and publisher names are retained in their original language. Refer to the linked originals for official documents and current requirements.

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