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Keywords: investigation
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Proceedings Papers

Paper presented at the SPE Offshore Europe Conference and Exhibition, September 8–11, 2015
Paper Number: SPE-175456-MS
... Abstract As the drilling technology has advanced, recent deepwater developments and explorations are currently taking place in Gulf of Mexico, Brazil and West Africa where deeper reserves of oil have become more accessible. The study of the subsea soil (e.g. soil investigation, positioning...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166593-MS
... that failures in human intervention cause the HCRs, including failures in permits to work and isolation procedures, planning, competence, task risk assessment and communication. There is a wealth of evidence from incident investigations of major accidents that highlight how failures across human...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 3–6, 2013
Paper Number: SPE-166635-MS
... Side-scan sonar "Hydra" is designed to produce acoustic images of the sea bottom surface. The investigation is carried out while a vessel is under way. "Hydra" locator is mechanically attached to the metal mount, which, in its turn, is attached to the hull with installed power supply and control...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 8–11, 2009
Paper Number: SPE-123892-MS
... been responsible for stimulating research into several aspects of corrosion and environmental cracking associated with HPHT production. This paper details the investigation of production tubing coupling failures, which occurred during the retrieval of cold worked 25Cr duplex stainless steel production...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Conference and Exhibition, September 4–7, 2007
Paper Number: SPE-109053-MS
.... These field examples demonstrate that both methods, if carefully used, can yield almost identical radii of investigation derived from the entire test sequence and that the deconvolution technique can reveal additional reservoir information which may not be detected otherwise. pressure transient testing...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Exhibition and Conference, September 6–9, 2005
Paper Number: SPE-96315-MS
... of petroleum engineers upstream oil & gas pressure drop investigation equation rheological property ratnayake handling particle drilling operation determination powder technology prediction friction factor Introduction Pneumatic conveying is a two-phase material transportation process...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 7–10, 1993
Paper Number: SPE-26754-MS
... of C.R.A. tubulars. handling tubular spe 26754 premium connection assembly application casing and cementing rig floor drilling equipment engineering elevator spe 26754 coupling casing design misalignment upstream oil & gas pipe society of petroleum engineers non investigation...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 3–6, 1991
Paper Number: SPE-23073-MS
... concentration. The causes of the threshold of long thickening times have been investigated by carrying out appropriate hydration experiments on Class G cements at water/cement ratio 0.44 subjected to thickening under different API Schedule conditions. The cause of the threshold effect has been found to be surge...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 5–8, 1989
Paper Number: SPE-19241-MS
... drilling and completion of a well is mainly influenced by the top of cement level supporting the 20″ or 18.5/8″ casing. Measurement of well compression effects can allow estimation of the top of cement level of this casing. compression investigation casing design cement level upstream oil...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 5–8, 1989
Paper Number: SPE-19273-MS
... Abstract Components fail because they have been subjected to adverse conditions or they have some defect of design, material or construction. The reasons for carrying out a failure investigation should be carefully examined before embarking on what could possibly be a very expensive operation...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 15–18, 1981
Paper Number: SPE-10411-MS
... Abstract The paper describes investigations presently being carried out at Heriot-Watt University into the dynamic behaviour of supply vessels moored to offshore installations. Physical testing was carried out using 1/100th scale models of supply vessels and specialised moorings in regular...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 15–18, 1981
Paper Number: SPE-10403-MS
... the pin and castings, the major area of concern, involves dismantling the boom to allow crack detection and this problem is currently undergoing investigation within Total Oil Marine. DISMANTLING OF CRANE (<xref ref-type="fig" rid="F3">Fig. 3</xref>/<xref ref-type="fig" rid="F4">4...
Proceedings Papers

Paper presented at the Offshore Europe, September 14–15, 1977
Paper Number: SPE-6676-MS
... by light scattering. Computer pro- grammes have been developed for the inversion of experimental scattered intensity data and are being used to explore theoretically the more promising scattering techniques. The main aspects to be investigated are the sensitivity of scattering techniques to relative...

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