What the data for this category looks like
Data for oilfield service engineering financing daily reports comes from public financing disclosure announcements of oilfield service enterprises, oil and gas industry investment and financing databases, and public information from regional energy regulatory authorities. Updates run on a daily schedule, covering financing events disclosed on the current day. A single data entry includes these fields: project name, oilfield service type, financing subject name, financing amount, financing round, investor subject, disclosure date, and oil and gas block where the project is located. Financing amount is measured in ten thousand yuan. Financing rounds include standard types such as Angel Round, Pre-A Round, and Series A Round. Disclosure date uses the YYYY-MM-DD format. Oilfield service types cover specialized categories such as drilling, well logging, and oil and gas engineering general contracting.
What constraints these characteristics impose on HTTP interfaces and external systems
Multiple types of public and regulatory information serve as data sources. This requires connecting multiple source API interfaces and configuring corresponding authentication permissions. The daily update rhythm requires interface scheduling to match the daily pull frequency. This avoids pull delays or duplicate data pulls. Exclusive fields such as oil and gas blocks and oilfield service types require interfaces to support field filtering and mapping. Financing amounts may use different units. Interfaces must support unified unit conversion. Single data entries contain multi-dimensional fields. Interface pagination parameters must adapt to a reasonable number of returned items. This avoids interface return overload that disrupts workflow processing.
How to set configurations
| Configuration Item | Recommended Setting | Basis for This Setting |
|---|---|---|
request_timeout | 300 seconds | Oilfield service engineering financing daily report data contains multi-dimensional fields. Interface response time should not be too short, to avoid interrupting pull tasks midway |
api_auth_type | API_KEY Authentication | Most oil and gas industry data sources are enterprise-level interfaces. Authentication information must be configured to ensure access permissions |
field_mapping | Map according to oilfield service engineering financing daily report fields | Corresponding data source fields must be matched with exclusive oilfield service engineering fields such as oil and gas blocks and oilfield service types, to align with data field requirements |
data_pagination | 20 items per page | Single data entries are moderate in size. This avoids interface return overload and adapts to workflow processing efficiency |
duplicate_removal | By disclosure date + financing subject | This avoids repeatedly pulling financing events for the same subject on the same date, ensuring data uniqueness |
unit_conversion | Unify conversion to ten thousand yuan | This unifies the display unit of financing amounts, aligning with unified data standards |
The parameter values provided on this page are conventional recommendations, serving as a starting point for configuration setup. Actual values are influenced by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to perform actual testing on relevant samples before finalizing.
Three common configuration mistakes
- Phenomenon: Interface calls return
400 Bad Request, and the financing round field format is incorrect. Cause: Whenfield_mappingis not configured, enumerated values of the financing round are not mapped to standard rounds for the oilfield service engineering financing scenario. - Phenomenon: Workflow interface calls return
401 Unauthorized. Cause:api_auth_typeis not correctly set toAPI_KEY Authentication, and the correct data source key is not filled in. This prevents access to the target interface. - Phenomenon: Data pulled after script execution does not match financing events disclosed on the same day. Cause:
request_intervalis not set to86400 seconds, so the daily update rhythm of oilfield service engineering financing daily reports is not matched.
How to confirm configuration is complete
- Send a test request to the configured
api_endpoint. Verify that returned results include exclusive fields such as oil and gas blocks and oilfield service types, to confirm field mapping is correct. - Check the number of pagination entries returned by the interface. Confirm that returned results match the
data_paginationsetting. - Trigger one pull task. Check whether duplicate financing events are filtered out, to confirm the
duplicate_removalrule is effective. - Verify authentication configuration. Confirm that the interface returns
200 OK, with no authentication-related errors.
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.