Coverage December 2006 – November 2007
Process Chemistry
1. Monitored regularly the implementation of chemistry sampling in the plant interface and reinjection lines/wells
2. Monitored regularly the interface chemistry parameters particularly the NCG in steam and SSI in brine for Palinpinon-1 and Palinpinon-2 modular plants and FCRS so that it is within the specified contract limits.
3. Participated in the performance appraisal and ranking of field technicians with the group.
4. Monitored regularly the implementation of TSS sampling of identified wells.
5. Data reduction of process geochemistry related parameters and update of plots, templates, etc.
6. Conducted Brine chemistry simulation of Nasulo wells (August 2007)
7. Attended geochemist meeting and presented "Mechanism of Solids Transport from Wellbore to Surface" to explain the mechanism of solids movement in vertical pipe
8. Participated in resolving the issue of high TDS in NPC steam condensate. It was found out that the problem is with NPC's method of analysis where the H2S in steam was not scrubbed off, become oxidized and the sulfate components increased TDS reading.
9. Submitted process chemistry input to the annual and quarterly Geochemistry Update Report. Submitted regular update through weekly activity report (WAR)
10. Provide immediate feedback to superiors on major operational/technical process chemistry related concerns.
TFT Activities
1. Implemented work program of TFT for SNGPF, MGPF and NNGPF.
2. From Jan to Nov, completed 239 TFT testing in SNGPF (76), MGPF (63), and NNGPF (64). The expected number of TFT for this year is around 280 activities
3. Continuing digitization of TFT related hardcopy reports, sampling and injection data, manuals, and references for systematic storage, easy retrieval and mobility.
4. Coordinated the installation of additional sampling points in the steamline of Nasuji for use in the Steamflow calibration. Steamflow calibration is now in accordance to the Geochemistry Procedures Manual (GPM).
5. Performed TFT data reduction for RI flow measurement results in SNGPF.
6. Performed TFT data reduction of well output calculation results for NNGPF. The timely calculations provide immediate information to managers and decision makers.
7. The recurring problem during steamflow measurement calibration in the steamline has been systematically solved by reducing the condensation of steam before entering in the cooling coil provided isokinetic sampling flow is attained.
8. Initiate the utilization of cheaper technical grade NaOH in lieu of the more expensive analytical grade NaOH for the SF6 gas sampling. The supply of technical grade NaOH is sourced out from Drilling. The use of technical grade NaOh has no effect in the analysis of SF6.
9. Establishes regular calibration of MFC and balance ensuring that the tracer delivered is accurate.
10. Submitted annual and quarterly TFT Performance update.
11. Participated in the performance appraisal and ranking of field technicians with the group.
12. Provide immediate feedback to superiors on major operational/technical concerns of the TFT operation
ARMS-RBI Activities
1. Coordinated with Maintenance and "lobbied" EISD the bulk uploading of component, sub-components, test points data from Excel to the Oracle database thereby reducing the time for data input and attaining a nearly 100 % completion in data propagation in Oracle database.
2. Provide feedback to EISD regarding concerns in database applications and useful enhancements.
3. Assisted LGPF Maintenance in the migration of UT data from Access database to Oracle database.
4. Regular attendance to major meetings.
GeoExpert Systems Development and Computerization
1. Presented during the 28th PNOC-EDC Geothermal Conference last March 2007 the paper on the GeoExpert Systems Development.
2. Develop additional minor modules/tools for the Geoexpert Systems
3. Vigilantly promoting the use of Geoexpert systems to fellow geochemists.
4. Currently developing the pseudo-intelligence inference engine to be integrated in the GeoExpert Systems.
Geochemistry Procedures Manual (GPM)
1. As member of the Audit group, prepared audit checklist for brine sampling using cooling coil.
2. Conducted audit in LGPF last May 2007 of the seven procedures for sampling.
3. Participated in scheduled committee meetings and plenary sessions.
4. On-going preparation of Audit Checklist for TFT sampling (Water and Gas).
Training/Seminars/Workshop and Others
1. Presented a Technical Paper during the 2007 PNOC-EDC Geothermal Conference.
2. Attended the Trainor's Training Workshop last Nov 12-16, 2007.
Reports
2006 Geochemistry Annual Report (Input for Process Geochemistry)
2006 TFT Annual Report
2007 Quarterly Geochemistry Reports (Input for Process Geochemistry)
2007 TFT Quarterly Report
TDC Reports.
Weekly Inputs for WAR
1 comment:
Hello,
How was the issue on the high TDS resolved? Was steam scrubbing implemented?
Thanks!
Post a Comment