We found the advanced gas interpretation study very promising mainly due to the fact that the derived curves can be correlated with the main petrophysical parameters...
The utilization of G5 and G8 services is providing the measurement of the full spectrum of hydrocarbon species up to C8, which allows a better characterization of the reservoir in terms of fluid identification.
GEOLOG provides high quality services in all aspects of the surface logging including drilling operation monitoring, reporting, gas detection, loss detection, formation tops and geological sample evaluation.
We would like to congratulate GEOLOG team for their exceptional performance that can only be achieved when every member of the team is determined to deliver excellence and is personally committed to achieving the highest of standards.
Petrobras appreciates that the GEOLOG crew provided 142 STOP cards, monitored the wells efficiently, detected and reported all the Pit Drills effectively...It is also appreciated the support provided by the Operations and Sales team for efficient communications, logistics support and responsible response when challenges were presented.
…both onshore and offshore we have seen a high professional standard with key GEOLOG personnel joining the Culzean “one team” approach. The dedication of your personnel to the task has demonstrated the real value of “service delivery” rather than simply supplying services. This has allowed us to make quicker and better quality decisions.
Maersk appreciates the efforts put in by GEOLOG’s crew including the addition of the GeoIsotope Gas acquisition and annulus monitoring. The proactive response from GEOLOG’s gas specialist during the first incidence of gas evaluation is to be commended and is a good example of high level of service from GEOLOG.
“Thank you all for your outstanding support and effort in solving this interface issue between the drilling data system and the mudlogging equipment…you have shown that dedication and perseverance will prevail..”
“We found significant value in running the advanced mud gas and cuttings geochemistry services such as G8 and GeoIsotopes. The data has proven useful for our composite reservoir fluid and petrophysical characterization”
Your contributions were vital for ensuring the strength and integrity of our 9-5/8” casing shoes by consistent recognition of the top salt. On multiple occasions your understanding of the cuttings has helped us improve the drilling performance…
“…the challenging rig up was achieved with proficiency and conducted to a good start of the operations of the well…the team has shown a good cooperation and high skill when facing unusual technical challenges (i.e. computing the correct lag time with the jet stream technology)”
The service provided was efficient and reliable. Wellcoms web-based real-time data transmission system, with customizable configuration, allowed us to access to all needed parameters in due time supporting the decision making process
GEOLOG is consistently the best mud logging service I have worked with!
GEOLOG and JO personnel worked together to build a model for formation fluid in the vertical and lateral section using G8 and G9+. The technique allowed us to understand the variation of fluid characteristics in the lateral section where no downhole fluid tools were available.
You rock! The meeting today and your data handling and analyses were extremely good. I am impressed. Thank you very much for that
Another example of fine performance from GEOLOG crews, who over the past 2,5 years have provided a reliably excellent service and have become important members of the Tullow team.
Services were performed without any interruption of data collection, high quality presentation and displays were delivered by a very professional crew of Data Engineers and Mud Loggers.
Job well done. All GEOLOG team members on board are valued team members and a pleasure to work with.
Efficient service…cooperative attitude of personnel with strong adherence to safety regulations with an excellent follow up and efficient base support.
…G8 (DualFidStar)TM… can contribute to an overall cost savings…through this new evaluation service, we can optimize our formation evaluation budget through the reduction of other data acquisition services.
…excellent job to identify unexpected HC zones. Good and Fast reaction from Geolog to inform the Asset Team and the GnG team in the office which bring the attention to the team of the new discovery. It resulted in possible future appraisal opportunities.
…derived curves can be correlated with the main petrophysical parameters… allowing us to optimize our formation evaluation budget.
This crew continuous do a great job, even in the interval, when we were not drilling, the GEOLOG team stayed active and engaged. The crew is open to communications which is very helpful.
The use of the Gas Distribution System enables fast and accurate understanding of any problems that might occur with the retrieval of the Gas sample from the circulating fluid. Any high gas peaks can be both tested by the Dual FID and FID Gas Detector…
The Real-Time Data Transmission System “Wellcoms” presents with its flexibility and friendly use interface an excellent tool for TEPI to monitor and take necessary decision at the right time, remotely.
We would like to thank GEOLOG and dedicated crew for the great job you have been doing in well UN-62, more specifically related to the data we received from your KickAlarm service through Coriolis sensor. Your hard work and dedication has really helped us during a challenging drilling operation.
We are very pleased with GEOLOG crew on board Noble Sam Turner in all aspects of their service, work behavior attitude and safety performance. Data engineers and mud loggers are very experienced and efficient.
We take this opportunity to extend our gratitude to GEOLOG for their exceptional performance this year to date…your team demonstrated both technical proficiency and commitment to operational excellence in the rig.
We particularly appreciate the Dual Fid performances in terms of reliability and accuracy as fast gas chain, improving our HSE confidence and the reservoir interpretation.
GEOLOG Dual FID has performed 100% throughout the drilling of the wells. It provides accurate and fast determination of the Total Gas Percentages, as well as the ppm accuracy for the gas breakdowns - from C1 to Nc5.
GEOLOG team provided the required services successfully. Their contribution to Sinop-1 Well Exploration Project has been much appreciated.
The performance of the GEOLOG crew on the recent drilling campaign has been exemplary. They made a positive contribution to the safety of the operation…
The equipment worked very fine, especially Dual FID Star and Coriolis sensor which help us to find early Kick detection, which save our time during drilling.
GEOLOG Web-based Real Time Data Transmission allowed us to constantly follow up operations and supported the decision making, especially during the critical phases.
We appreciate their expert knowledge, professional attitude and commitment in support of drilling operations. GEOLOG has demonstrated its technical capability in all aspects of mudlogging, and we are especially impressed with the data quality from the Advance Gas Extraction and Analysis system.
GEOLOG showed reliability providing an efficient service along with skilled and experienced operators and a cooperative attitude of personnel with strong adherence to safety regulations on site...
We look forward to have the same good performance, high standards quality of service and professionalism for all the future jobs.
The GeoIsotope and Heavy Gas data collected were useful for the whole operations and studies in order to better understand the complicated Wildcat environment.
We are very pleased about performance of the 9 site geologists provided by GEOLOG...excellent qualification, strong communication skills and very good professional interaction with our specialists and contractors.
GEOLOG has demonstrated its high technology capabilities in all aspects of the Surface Logging including Drilling Operation Monitoring, Formation Tops, Gas Detection and Geological Sample Evaluation.
They have been very active in good communication...we highly appreciate their excellent performance and their team work.
GEOLOG Wellcoms transmission service permitted to follow closely drilling operations. GEOLOG with their good HSE record contributed positively to maintain zero incident performance at the well.
We hope that such professional attitude is maintained for all future projects and the GEOLOG Team will continue to perform at this high level.
…their interest in the safety of the employees, the facilities and protection of the environment and their accuracy and reliability about the data delivered demonstrated a high level of concern for both drilling and safety.
The advanced gas service provided by GEOLOG add values to the Asset Team to narrow down uncertainties in fluid interpretation related to complexity and heterogeneity. The integration with real-time mudlogging and LWD data helps minimize the need for wireline fluid sampling with the consequent reduction of the costs involved.
GEOLOG’s advanced mudlogging services stood head and shoulders above the rest…They provided some of the best data from cuttings and gas analysis that Trey has ever worked with.
GEOLOG Argentina provided an outstanding work detecting all the influences, as well as of all the situations of risk during the operation. They also showed proactivity and predisposition to continuous improvement.
GEOLOG provided trial for heavy gas analysis C1-C8 (Gas Analyzer “DualFidStar”), which has been successfully used. This will be highly recommended for exploration/appraisal projects.
The DrillClean data interpretation and reports helped the team to clearly understand and quantify the impact of drilling/hydraulic parameter variation on borehole cleaning capabilities.
We express our gratitude to GEOLOG crew for their contribution in the drilling, geology and HSE issues in all the operations of the well and their interest in the safety of the employees.
GEOLOG operated efficiently in extreme weather conditions with exhaustive control of flow through flowmeter in/out and proper processing of the cuts for petrographic description.
We highly appreciate the opportunity to test your advanced gas logging technology. The test demonstrated that your advanced chromatography is a powerful tool that with the excellent level of expert support you provided can help us achieve these goals in the future.
Advanced Gas Monitoring was utilized during the project in Danish sector of North Sea to help to answer critical questions as well as to reduce the level of certainties…Technical skills and knowledge were valuable and added more confidence in final results and when the decisions have been made.
It was found that valuable inputs from GEOLOG’s dedicated services such as Advance Gas System (G8, GeoIsotopes), Elemental and Mineral Analysis (GeoRox) along with dedicated system for fracture analysis (GeoFracture) was a key to drill our wells efficiently and successfully.
We are very pleased with the quality of services and the good performance by the GEOLOG team during operations of KB-2 well. The crew delivered outstanding quality of service during all drilling operations.
The advanced mud gas cuttings geochemistry services we ran, as well as the DrillClean service, have proven to be very useful. We have utilized the work in a variety of evaluations.
The G8 advanced mud gas logging is very useful in anticipating hydrocarbon saturation and porosity trends in laterals. We also appreciate the field test of the OilQuant evaluation of the Oil quantity in the cuttings and GeoRox XRF analysis to evaluate the rock properties.