SY/T 6205-2024 in English
VALIDTechnical requirements of geochemical logging instrument
- Issued on:2024-09-24
- Implemented on:2025-03-24
- File Format:PDF
- Delivery:Via email within 2~4 business days
$397.00
| Standard No: | SY/T 6205-2024 |
| Document status: | VALID |
| Title in English: | Technical requirements of geochemical logging instrument |
| Title in Chinese: | 地化录井仪技术条件 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 2~4 business days |
| Issued on: | 2024-09-24 |
| Implemented on: | 2025-03-24 |
| ICS Classification: | 75.180.10-Exploratory and extraction equipment |
| Chinese Classification: | E92-Petroleum drilling & production equipment and instrument |
| Professional Classification: | SY-Oil & Gas |
Introduction
Background of Standard Revision and Technological Evolution
This revision is the first comprehensive update of the 1996 version of the standard 28 years after its release. The main technical upgrades are reflected in:
| Technical Dimensions | 1996 Version | 2024 Version | Significance of Upgrade |
|---|---|---|---|
| Analysis Methods | Only Rock Pyrolysis | New Thermal Evaporation Hydrocarbon Chromatography + Light Hydrocarbon Analysis | Improve Hydrocarbon Detection System |
| Temperature Control Accuracy | ±2℃ | ±0.1℃(within 200℃) | Improve Data Accuracy |
| Detection limit | Unspecified | ≤3×10⁻¹¹g/s | Quantitative performance indicators |
Analysis of core performance indicators
4.1 Environmental adaptability requirements
Geochemical logging instrument must meet harsh working conditions:
- Temperature tolerance: Working 15-35℃ vs Storage -40-70℃
- Humidity control: Working ≤85%RH vs Storage ≤90%RH
- Vibration resistance: 5-100Hz/29.4m/s² vibration for 30min without failure
5.2 Key detection technology
Rock Pyrolysis Analysis System
Using three-peak/five-peak method programmed temperature rising technology, typical parameters:
| Parameter | Requirement | Detection significance |
|---|---|---|
| FID baseline drift | ≤0.1mV/30min | System stability |
| Hydrocarbon detection limit | 0.001mg/g | Trace hydrocarbon detection capability |
| Tmax deviation | ±2℃ | Maturity evaluation accuracy |
Implementation suggestions and quality control
7.3 Key points of type inspection
Type inspection must be carried out in the following situations:
- Major changes in materials/processes
- Cumulative production volume reaches the threshold (see Table 6)
- Abnormal fluctuations in factory inspection
8.4 Storage precautions
Long-term storage must comply with the following:
- Environmental temperature and humidity monitoring
- Power-on inspection every 6 months
- Anti-corrosive gas measures
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