... Extension Campaign project of 4 infill wells to increase gas production to backfill to Atlantic LNG export and domestic market. Upon completion of the drilling campaign, a Production Logging Tool (PLT) program was immediately executed afterwards on March 2019, successfully increasing the initial production...

... In this case study, the Burgan formation was targeted while drilling a new water-injection well in an onshore location. Burgan is composed primarily of siliclastics and is known to be a challenging formation due to lithofacies variation, lateral heterogeneity, and thickness variation, in addition...

... Abstract Drilling wells in the remote northeastern part of India has always been a tremendous challenge owing to the subsurface complexity. This paper highlights the case of an exploratory well drilled in this region primarily targeting the main hydrocarbon bearing formations. The lithology...

... It is important to note that well construction is a long process, and drilling itself takes 1/10 of the total time. The team noted that there is a need to improve efficiency both within each process and at the junction of related processes. Each major process consists of sub-processes and stages...

... well can be very challenging due to formation pressure uncertainties and the unavailability of formation data. Drilling for oil in depleted reservoirs with varying formation pressures often leads to wellbore stability issues and cancellation of wireline logging. To avoid the wellbore issue, hole...

... fluid GOR based on AMG data while drilling, before the wireline operation. This approach has clear advantages due to early access, low cost, and a continuous reservoir fluid GOR for all reservoir zones. In this paper, we release further study results to predict other fluid properties besides GOR, which...

... reservoir characterization directional drilling systems and equipment directional drilling well control well planning drilling operation knowledge management wellbore integrity drilling equipment managed pressure drilling rss structural geology mpd system annular pressure drilling...

... Abstract Majority of the accidents while drilling have a number of premonitory symptoms notable during continuous drilling support. Experts can usually recognize such symptoms, however, we are not aware of any system that can do this job automatically. We have developed a Machine learning...

.... This paper presents a workflow that can be used to build a decision tree for an unconventional play in the appraisal phase of development, given ranges of uncertainty in production profiles and drilling and completion costs. In applying this workflow, managers will better understand both the drivers...

... Abstract After findings were made in the pre-salt province that represented a major discovery for the oil industry, drilling activity in Brazil has been focused primarily on economically viable ways to develop these reserves. The pre-salt cluster is a geological formation that consists...

... seismic and geologic model based on complex analyses of core, well logs, well tests, seismic and electromagnetic data allowed the Gazpromneft-GEO company to drill a series of successful wells. Gazpromneft-GEO, LLC.holds three oil and gas exploration and production licenses within the Ignyalinsky...

.... Exploitation of producing wells confirms the assumption of oil moving along the sub-vertical zones of destruction and contributing to the primary target Upper Jurrasic-1 reservoir. Drilling of sidetracks from low oil rate and high water saturation wells in the areas with increased fracture network identified...

... for the drilling engineer to make intelligent decisions and reduce the lost time for each stuck pipe event. Field datasets, including the drilling operation parameters, formation type, and fluid mud characteristics, were collected from 385 wells drilled in Southern Iraq from different fields. The new models were...

... theimages could be leveraged to determine the presence of gas and also thereservoirproperties of the rock themselves. As unconventional resource plays took off, many North American Basins have been carpeted with high quality 3D seismic that is routinely be exploited to reduce drilling risks, improve...

... to define the Montney resource play, the five regions, and fluid distribution within the Montney trend. An overview of the nature and extent of the resource, general annual well Type Curves, overview of producers’ economics, drilling activity from 2010, and region production. Proprietary production...

... ratio calculation tectonic event mexico porosity compartmentalization Drilling correspond response surface society of petroleum engineers geomechanical challenge drilling high angle well geomechanics model The deposition of the Wilcox formation was followed with more tectonic events...

...Real-Time Rotate/Slide Drilling State Recognition Model The RTD ecosystem consists of four subsystems [ Cao et al., 2019 ] as shown in architecture Figure 1 . ( I ) The StreamBase RTD streaming system, which is the backbone of RTD ecosystem. It takes the real-time streaming log data as well...

... progress within industry to ensure that the workforce develops a culture of environmental awareness. Evolvement, aided by this collaborative effort, has been substantial. New technology developed has reduced land impacts through extended reach and horizontal drilling techniques, implementing new, energy...

... Abstract The last decade has seen a tremendous increase in the use of oilfield data to understand problems of well construction, evaluate drilling performance and derive guidance on future drilling. Despite the tremendous increase in investment and application of various data mining techniques...

... valuable in our industry is in the support of drilling and production operations. Real-time Operations Centres (RTOCs) are now in widespread use but these suffer from high capital and operating costs, they are difficult and expensive to reconfigure and are often difficult to engage with from a remote...