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Keywords: cavity
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31873-MS
..., it is necessary to connect hydraulic fractures and as many karst cavities as possible, which are the main geological components of oil and gas storage. However, the systematic theoretical of how to build complex fractures in fractured-vuggy carbonate reservoirs is scarce. Facing this situation, this paper...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30586-MS
... and large cavities with pressure. gas hydrate cavity equilibrium condition flow assurance modeling & simulation hydrate equilibrium condition upstream oil & gas cage occupancy hydrate gas mixture mole percentage molecule carbon dioxide experimental data engineering small cavity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27729-MS
.... The operating principle of an ACAES system is that, using produced renewable energy, air is first compressed to be stored during low energy demand period. Storage is made through some natural cavity. Then the air is expanded during high energy demand period to return stored energy. A parallel heat transfer...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27158-MS
... natural gas full-scale test upstream oil & gas flexible pipe pipe small-scale test carcass blow-through test qualification reflection vessel riser large-scale test reflection coefficient frequency corrugated pipe new technology cavity diameter field condition agraff...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-23987-MS
... saturation, strong anisotropy and the gas production from CBM wells is disappointing. Vertical wells with cement casing or cavity completion are normally used in Chinese coal gasfields. Cement casing wells are perforated and fractured in the coal seam for increasing near wellbore permeability; Cavity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2005
Paper Number: OTC-17081-MS
... simulations. In these experiments, visualization of the deposition process was sought for a stagnant solution of paraffin and solvent within a cavity submitted to a transverse temperature gradient. Studies were also conducted for deposition under laminar channel flow, also submitted to a transverse...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2002
Paper Number: OTC-14216-MS
... encouraging results in both open and cased hole applications. For short interval, cased hole applications, as required by the SBU, the cost is competitive with frac pack solutions. Placement of proppant in the perforation tunnels or possible cavities behind the casing decreases the likelihood of perforation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2001
Paper Number: OTC-13139-MS
... time cavity strength test bed shear strength nozzle test perry slingsby system inc stiff clay upstream oil & gas diameter mangal messina footing otc 13139 Copyright 2001, Offshore Technology Conference This paper was prepared for presentation at the 2001 Offshore Technology...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1997
Paper Number: OTC-8298-MS
..., calibrated and modified to accommodate the experiments needs. Features such as pressure sources, miniature pore pressure transducers and video imaging were mounted on the centrifuge mobile arms. Gas cavities were induced at the bottom of cylindrical soil samples subjected to gravitational fields reaching 100...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 1989
Paper Number: OTC-6110-MS
... in the cavity as coarse cobbles or was easily removed from the slurry stream as barren clay lumps. = - - -- - Calculating the impact pressure in water at a 20 foot standoff distance, using Schlichting's (1968) foxmula of p = 43.2 x P x d /0 where impact pressure (p) is found at a distance (D) fxom the nozzle...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 27–30, 1987
Paper Number: OTC-5364-MS
... a new or overhauled bonnet has been installed and secured to the valve body, sane seawater will be trapped in the ram cavity of this bonnet. Nitrogen can be injected in this cavity to force out the seawater and to test the bonnet seal between the bonnet and valve body. The tensile loaded part...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1983
Paper Number: OTC-4515-MS
... cavity bundle gate valve accumulator local panel subsea system control line process control upstream oil & gas operation swivel controls and umbilicals cadlao plem hydraulic control fpso shutdown floating production system arrangement response time hanger aTC 4515 Subsea...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1980
Paper Number: OTC-3807-MS
... section was individually recorded. The three basic types of mounts tested were (i) hydro- phone cavities potted with a soft elastomer, (ii) sealed-liquid or gel-filled cavities and (iii) cavitief flooded by seawater. The potted hydrophones were further divided into subcategories distinguished by variation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 1979
Paper Number: OTC-3533-MS
... bell plate distance cavity welding gun upstream oil & gas characteristic weld arc welding wire speed assembly plate distance operation thickness anew welding gun hardness vertical position welding operation underwater welding plate thickness welding speed atmospheric...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1976
Paper Number: OTC-2646-MS
... underwater welding welding machine application reservoir characterization cavity formation cistern cavity OFFSHORE TECHNOLOGY CONFERENCE 6200 North Central Expressway Dallas, Texas 75206 PAPER NUMBER 0 T c 2 6 4 6 Development of Vvith Local AUtomatic Underwater Weld Cavity Formation Method ng...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 18–20, 1971
Paper Number: OTC-1492-MS
... it will not communicate. This paper deals with several aspects of diver communication that can limit or prevent intelligent communication underwater. The areas discussed are mask cavity problems, differences in speakers, ocean environment, equipment malfunction and helium speech. It is hoped that with an understanding...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 17–20, 1969
Paper Number: OTC-1121-MS
... of this paper. marsh gun array insertion shot point reservoir characterization main housing shuttle marsh area upstream oil & gas flange pedestal air gun pneumatic seismic energy source marine gun cavity source system marsh gun marsh barge operation By E. C. Brede, H. L. Viger...

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