What this category of data looks like
Data for this category mainly comes from official disclosure documents of oilfield service engineering enterprises. These documents include quarterly reports, annual financial reports, and temporary announcements for major projects. Sources cover domestic and overseas stock exchange disclosure platforms and investor relations sections of enterprise official websites. Update rhythm follows regular disclosure rules: quarterly reports are updated every 3 months, annual reports are updated once a year, and temporary announcements are released with major business milestones. Most documents are in PDF format. Their structures include core financial statements, detailed operating business schedules, and management's business analysis content. Fields cover segmented service revenue, operating volume, per-project costs, and more. Common units include RMB yuan, operating times, service duration, and others.
Constraints Imposed on Citation Sources and Traceability by These Data Characteristics
Data sources for this category are scattered, covering domestic and overseas stock exchange disclosure platforms and investor relations sections of enterprise official websites. This requires the traceability system to adapt to file storage and disclosure formats of multiple platforms, to ensure traceability back to original disclosure pages. Update rhythms include both regular and temporary types. Differentiated automatic crawling trigger rules must be configured, to distinguish trigger conditions for quarterly/annual regular updates and temporary releases for major projects. Most documents are in PDF format and include detailed business schedule attachments. The system must accurately locate business-related paragraphs, instead of only scraping generic financial statement content. Professional fields such as directional drilling revenue, fracturing operating volume require targeted keyword recall rules, to ensure recalled content is strongly relevant to oilfield service engineering business.
Configuration Settings
| Config Item | Recommended Value | Basis for Selection |
|---|---|---|
RECALL_SOURCE_PLATFORMS | ["上交所披露易","港交所披露易","SEC EDGAR","企业官网IR板块"] | Covers major official disclosure channels for domestic and overseas oilfield service engineering enterprises, to ensure traceability of original data |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Oilfield service financial report PDFs include multi-page detailed business schedules, requiring sufficient time to complete full-text parsing |
RECALL_KEYWORDS | ["定向钻井","压裂服务","油田技术","完井作业","钻井日费"] | Matches core business fields of oilfield service engineering, filters irrelevant content in generic financial statements |
TEMP_ANNOUNCEMENT_PRIORITY | 高 | Temporary announcements carry information about major business milestones, requiring priority recall to ensure timeliness of analysis |
SOURCE_LINK_VALIDITY_DAYS | 180 days | Original documents disclosed by stock exchanges are typically retained for more than six months, ensuring long-term validity of traceability links |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Analysis results returned by the conversation interface do not include original disclosure links, or links cannot jump to official disclosure pages. The cause is that the
SOURCE_LINK_EXPORTparameter is not enabled, or the original link generation logic for disclosure platforms is not configured correctly. - When calling the financial report file upload tool in a custom workflow, locally stored financial report files cannot be referenced via variables, and only public links are supported. The cause is that the
LOCAL_FILE_UPLOAD_ENABLEparameter is not enabled, or a verification rule that only allows external links is configured. - Recalled financial report content includes a large number of generic financial statement paragraphs, without focusing on core business data of oilfield service engineering. The cause is that the targeted
RECALL_KEYWORDSparameter is not configured, or keyword settings do not match the oilfield service business scenario.
How to Verify Proper Configuration
- Enter the system's data source configuration interface, and check whether the configured disclosure platforms cover the official disclosure channels of target oilfield service enterprises.
- Initiate a simulated financial report analysis request, and check whether the returned result includes accessible links pointing to original disclosure files.
- Upload a public financial report file of an oilfield service engineering enterprise, and check whether the recalled content focuses on core business fields of this category.
- View the running logs of automatic update tasks, and confirm that the trigger logic for temporary announcements has been executed according to the configuration.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.