[r. 71(1)]
Item |
Description of information |
---|---|
1. |
The name and number of the well. |
2. |
The name of the instrument holder. |
3. |
The location, elevation, latitude and longitude of the well. |
4. |
The water depth at the well (if applicable). |
5. |
The drilled depth and, if the total depth was reached, the coordinates of the
bottom of the well bore. |
6. |
A description of the well activity. |
7. |
A description of the work carried out. |
8. |
The lithology of underground formations penetrated. |
9. |
Details of any indication of petroleum. |
10. |
Treatment material losses. |
11. |
A leak‑off test or formation integrity test summary. |
12. |
The geometry of the well bore. |
13. |
The results of surveys made in the well bore. |
14. |
The estimated daily and cumulative well costs. |
15. |
The total volume and properties of treatment material used. |
16. |
The total volume and properties of produced formation material. |
17. |
The name of the drilling contractor. |
18. |
The name of the rig drilling the well. |
19. |
An hourly operational breakdown of the work carried out. |
20. |
Relevant pressure data. |
21. |
Details of chemicals or other substances kept on site for use in the well
activity. |
22. |
The name and contact details of the person responsible for the well activity. |
23. |
Drilling parameters (for example, rate of penetration, pump rate or pump
pressure). |
24. |
Pressure tests undertaken. |