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Keywords: experiment
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Proceedings Papers

Paper presented at the SPE Offshore Europe Conference & Exhibition, September 7–10, 2021
Paper Number: SPE-205445-MS
... upstream oil & gas phosphate glass solution experiment reduction tensile strength injection rate permeability differential pressure injection Introduction The failure of rock during oil and gas extraction is a major problem in the oil and gas industry. Excessive sand production can...
Proceedings Papers

Paper presented at the SPE Offshore Europe Conference & Exhibition, September 7–10, 2021
Paper Number: SPE-205453-MS
... climate change modeling & simulation subsurface storage upstream oil & gas mechanism experiment operational parameter mobile phase sustainability uncertainty analysis sensitivity analysis mobile co 2 shale baffle model capillary pressure curve gas saturation main contributor...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166562-MS
... will be installed on board an offshore construction vessel for further tests at sea. Upstream Oil & Gas mechanism reserves replacement friction experiment diameter subsea system reserves evaluation water depth operation abrasion yarn winch storage winch fibre rope sheaf winch system asset...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166592-MS
... 133.6 feet, even after the perturbation force is removed. Experimental Verification in Vertical Wells. Salies et al. (1994) performed vertical buckling experiments on a stainless steel pipe having the following outer, inner diameter, and length of 0.25, 0.21, and 643 inch, respectively...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166609-MS
... of the relative permeability of water to that of oil could be decreased by several fold in the presence of small amounts of trapped gas (circa 10% of the saturation). The experiments were designed to clarify a different process - the injection of water along with miscible gas – and they do not represent...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166650-MS
... in the reservoir from experimental results, numerical models with an effective cycle-dependent hysteresis description of the three-phase oil, water and gas relative permeabilities should be considered. Skauge and Larsen (1994) conducted some WAG coreflood experiments under different wettability condition...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 6–8, 2011
Paper Number: SPE-145191-MS
... with significant uncertainties. Reliable simulation of WAG injection, therefore, requires improved relative permeability and hysteresis models verified with reliable measured data. In this paper, we, first, report the results of a comprehensive series of coreflood experiments carried out in a core under natural...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Exhibition and Conference, September 2–5, 2003
Paper Number: SPE-83969-MS
... experimental observations, including experiments using medium size pipe (7.6 cm) and elevated pressure (30 bar). In spite of this, it does not give a better prediction of flow regimes in this particular example. With regard to the empirical models the Duns & Ross model only considers ‘slug’, ‘bubble...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Exhibition and Conference, September 2–5, 2003
Paper Number: SPE-83958-MS
... Abstract A series of four depressurisation experiments were performed as part of a joint industry project, using core from two North Sea fields. Cores were aged with live crude and following a waterflood were slowly depressurised. The produced fluids were measured, together with in-situ...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 7–10, 1999
Paper Number: SPE-56959-MS
... for the plug to flow, when it begins to fail in an inclined wellbore under the influence of gravity. This flow pattern was also frequently observed in the experimental work described in the next section and an example is shown in Fig. 1 . The field experience of a cement plug that drills soft but produces...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 5–8, 1995
Paper Number: SPE-30403-MS
... technology directorate experiment Introduction Regular inspection of offshore structures is carried out by the offshore industry as part of the efforts to guarantee the continued integrity of structures and to meet statutory requirements for certification. Offshore inspection is expensive...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 7–10, 1993
Paper Number: SPE-26783-MS
... mobility would be predicted and compared to coreflooding results. Unfortunately relative permeability measurements, undertaken by a separate experimental rig, were not available at the time of completion of the coreflooding experiments. For this reason the experimental data was history matched by varying...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 7–10, 1993
Paper Number: SPE-26735-MS
... was to smooth the experimental data. Figure A.1 to A.3 shows the real data, and the smoothed data for the gamma density, pit level, and the choke line pressure measurements. OVERVIEW OVER ALL KICK EXPERIMENTS In the full scale gas kick experiments 24 different kicks were performed. Kick 1-8 OBM ρ 1...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 7–10, 1993
Paper Number: SPE-26750-MS
... experimental enclosure ( Table 3 ). Table 3 Oil concentration and REDOX potential of sediments at the end of the benthic community experiments Case Oil Conc (ppm) REDOX (mV) 1 0 256 2 12,600 −67 5 1200 111 8 540 89.5 At the start of the experiment all the enclosures...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 7–10, 1993
Paper Number: SPE-26702-MS
... Abstract This paper presents results from an experimental study on formation damage associated with simulated produced oily water injection. Core flooding experiments were carried out with simulated produced oily water containing 40 to 500 ppm crude oil at 1-15 ppm solids (1-10 μm mean diameter...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 3–6, 1991
Paper Number: SPE-23061-MS
... drilling fluid selection and formulation drilling fluids and materials drilling fluid formulation experiment oil-based drilling mud drilling mud spe 23061 bacteria fermenter drilling fluid property INTRODUCTION One of the consequences of drilling with oil based drilling muds...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 3–6, 1991
Paper Number: SPE-23101-MS
... pressure Experiments 1 and 2 (HP1 and HP2) are described in Reference 6 . The present paper describes a more extensive analysis of the oil relative permeability data from LP3 and LP4 together with additional low pressure (LP5) and high pressure experiments (HP3). EXPERIMENTAL PROCEDURE Introduction...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 5–8, 1989
Paper Number: SPE-19242-MS
.... A second set of laboratory experiments using the same apparatus was carried out to assess the efficiency of the cleaning fluid without an assisted water wash and to determine its recyclability. Exactly the same experimental technique was used but without the two 30 ml sea water wash stages. Instead...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 8–11, 1987
Paper Number: SPE-16543-MS
... conditions would be found. This hope was realized, the experiment was conducted in May-June 1985 in the Trondheimfjord at a depth of 50 m under near ideal weather conditions. EXPERIMENTAL ARRANGEMENTS In order to produce realistic gas concentrations (of the order of one percent by volume) from...

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