... Abstract The decrease of "conventional" hydrocarbons reserves and uncertainties of the current market, with the addition of enhanced oil recovery technologies which allow a longer productive life of oil fields, have made the life extension of existing wells more advisable than the drilling...

... log analysis information upstream oil & gas reservoir schlumberger lwd technology resistivity well logging offshore mediterranean conference wellbore resistivity measurement drilling evaluation well placement italy resistivity-at-bit service multilayer bed boundary detection...

... pores. Experimental evidences, collected in the last few decades, show that gas (hydrocarbons and contaminant gases, including H 2 S) is mostly released by the rocks while drilling into mud (so-called mud gas); nevertheless, some further gas can be released by cuttings e.g. in sealed vials (so-called...

...1 DIGITAL DISRUPTION IN DRILLING & COMPLETION OPERATIONS Sebastiano Burrafato, Alberto Maliardi, Salvatore Spagnolo, Pasquale Cappuccio, Roberto Poloni, Eni Spa This paper was presented at the 14th Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 27-29, 2019...

...1 REDUCED RISK AND DOWNTIME ON CLOSE PROXIMITY DRILLING K. Nysæter, ClampOn AS This paper was presented at the 13th Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 29-31, 2017. It was selected for presentation by OMC 2017 Programme Committee following review of information...

...1 ENI EXPERIENCE TO DRILL DEEPWATER HPHT MEDITERRANEAN WELLS WITH LOW MARGIN BETWEEN PORE AND FRACTURE GRADIENTS USING NEW TECHNOLOGIES AND AN ADEQUATE ORGANIZATION. E. Squintani, A. Sirugo, M. Saleh, V. Bruni Eni E&P. This paper was presented at the 13th Offshore Mediterranean Conference...

.... It was selected for presentation by OMC 2017 Programme Committee following review of information contained in the abstract submitted by the author(s). The Paper as presented at OMC 2017 has not been reviewed by the Programme Committee. ABSTRACT Managed pressure drilling (MPD) is an effective solution to obviate...

... high pressure to cut, drill or perforate the formation. In this technique the communication between wellbore and reservoir is established by hitting the target-surface with continuous stream of fluid. The focus of this paper is to study the dynamics of the water jet. Understanding the dynamics of water...

... analysis politecnico simop drilling oil company upstream oil & gas simop matrix risk management drilling phase 1 SIMULTANEOUS OPERATIONS IN OIL&GAS INDUSTRY: FROM REGULATION TO PRACTICE F. Ganci, R. Gerboni, A. Carpignano, Politecnico di Torino, DENERG This paper was presented at the 13th...

... ABSTRACT Since the beginning of petroleum industry, drilling engineers have been looking for new techniques which are more efficient, more economical, and safer. Managed Pressure Drilling (MPD) is a new technology which uses tools similar to underbalanced drilling (UBD) and operates...

... stages and thus move away from the arbitrary geometric placement. Such an optimized plan can allow placement of productive wells and frac stages and thereby enhancing productivity and reducing well drilling and stimulation expenses. The key is effective cost reduction. The paper illustrates the well...

...1 MANAGED PRESSURE DRILLING STRATEGIES ENABLE SUCCESSFUL DRILLING OF THE DEEPEST HPHT EXPLORATORY WELL IN THE MEDITERRANEAN SEA Alek Ozegovic, Erwin Gomez, and Ramon Zambrano, Weatherford Wilco Geldof and Nigel Thorn, BG Egypt This paper was presented at the 12 th Offshore Mediterranean Conference...

... The full integration is achieved involving many specialists: sedimentologists, reservoir characterization geophysicists, petrophysical interpretation specialists, reservoir geologists and engineers, drilling & operations specialists, facilities engineers and economic evaluation/project services...

... Abstract In a recent offshore Adriatic well, logging while drilling (LWD) data was acquired, and its petrophysical evaluation confirmed the expected gas presence was emphasized by a good resistivity contrast with water-bearing intervals. Nevertheless, during a five-day wireline acquisition...

... roller-cone bit drilling operator turkey bit selection roller cone bit pdc hybrid bit klashield light klashield hybrid bit produce breakthrough performance upstream oil & gas bit design application bit run rop inland application action plan conglomerate HYBRID BIT...

... through several common and familiar waterflood issues including; in-fill drilling, zonal injection improvement, injection pattern modification, injection below formation parting pressure, pressure maintenance, workovers for production and injection wells, continuous data collection, and water quality...

... throughout exploration, appraisal and production due to their differences for conventional reservoirs. Shale reservoir exploration and appraisal is underway throughout Europe but with limited acceptance from public and authorities, hence the need to optimize the utilization of each well that is drilled...

..., and this is traditionally acquired from wireline (WL) image logs. eni drilled the wells in the largest active onshore field in Western Europe using the concept of ,,Extreme Lean Casing Profile in which one or two casing strings are eliminated, allowing deeper targets to be achieved than with traditional casing profiles...

... upstream oil & gas drilling north america usa complex reservoir europe infrastructure gas industry fiscal incentive poland information shale gas wellbore gas resource unconventional gas resource gas development 1 THE POTENTIAL PITFALLS OF USING NORTH AMERICAN TIGHT AND SHALE GAS...

... wellpad gas development surface facility treatment plant modularity optimisation complex reservoir drilling upstream oil & gas theoretical model shale gas SURFACE FACILITIES FOR SHALE GAS: A MAnER OF MODULARITY, PHASING AND MINIMAL OPERATIONS F. Mancini, R. Zennara, N. Buongiorno, P...