What this type of data looks like
Oil and gas extraction research report data mainly comes from publicly disclosed documents of national energy authorities, special reports from global oil and gas industry consulting institutions, and annual and quarterly operation announcements of listed oil and gas enterprises. Update cycles include fixed monthly or quarterly routine updates, as well as temporary supplementary updates after sudden oilfield events. Document structures typically include four core modules: block exploration parameters, single well productivity data, extraction cost accounting, and policy impact analysis. Fields include exclusive parameters such as daily single well production (unit: cubic meters per day), recoverable reserves (unit: billion cubic meters), extraction cycle (unit: years), and block longitude and latitude coordinates.
What constraints do these characteristics impose on HTTP interfaces and external systems?
Oil and gas extraction research reports contain large volumes of structured productivity, reserve parameters and geographic coordinates. This requires HTTP interfaces to support accurate matching of structured fields and geographic range filtering. The combination of fixed and temporary update cycles requires external systems to support incremental synchronization interfaces and configuration items for manually triggering full updates. Single research reports are lengthy and include multi-module content, which requires interfaces to support large document segment parsing and context truncation parameter configuration. Differences in units and definitions of exclusive fields require external systems to strictly match field mapping rules during data docking to avoid parameter confusion.
How to configure the settings
| Configuration Item | Recommended Value Range | Rationale |
|---|---|---|
max_context_length | 8000–12000 characters | Single oil and gas research reports usually contain multiple sets of structured data and long-text analysis. This length can cover complete core analysis paragraphs |
chunk_size | 1500–2000 characters | Structured blocks of oil and gas research reports, such as productivity data, need to maintain field integrity. This segment length avoids splitting core parameters such as single well productivity |
api_request_timeout | 300 seconds | Full synchronization of research report data requires processing large numbers of structured field analyses. This duration covers conventional batch request latency |
cors_allowed_origins | List of internal enterprise domain names | Oil and gas industry data usually involves sensitive operational information, so cross-domain access sources must be restricted |
structured_recall_top_k | Top 8 entries | Core structured parameters of oil and gas research reports, such as reserves and productivity, need to be prioritized for recall. This number balances recall accuracy and response speed |
file_upload_max_size | 500 MB | Single large oil and gas research report PDF may contain high-definition exploration drawings. This upper limit covers conventional file sizes |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three common misconfigurations
- Phenomenon: A
403 Forbiddenerror or cross-domain error prompt is returned when calling theapi/v1/chat/completionsinterface. Cause: Thecors_allowed_originsparameter is not configured, or an open wildcard is configured, causing external requests to be blocked. - Phenomenon: A long string of error codes is returned when forwarding interface requests through a third-party proxy service. Cause: The parameter mapping of structured fields is not correctly configured in the proxy service, causing exclusive fields of oil and gas research reports to fail to be parsed correctly.
- Phenomenon: A
400 Bad Requesterror is returned when uploading a research report PDF. Cause: The file name contains overly long special characters or exceeds the system-limited length, triggering the file upload verification rule.
How to confirm configurations are correctly set
- Call the interface with oil and gas research report exclusive fields, such as
daily single well production, and check whether the returned results contain corresponding structured data. - Initiate a cross-domain request to verify whether non-configured domain names are blocked, and whether configured domain names can access normally.
- Upload test file names of different lengths to confirm that the boundary values that trigger verification meet business requirements.
- Initiate a batch synchronization request to check whether the interface completes the response within the duration configured by
api_request_timeout.
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.