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Conventional ship and barge-shaped rigs

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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1991
Paper Number: OTC-6702-MS
..., opposed to the structural resistance against ship impact and the maximum number of slots to be installed. lyngberg extension topside eilersen jack-up rig lytzen stiffness drilling rig draw work barge rig drilling equipment upstream oil & gas operation satellite platform...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 18–20, 1971
Paper Number: OTC-1486-MS
... OTC 1486 to the drilling site. Surface type drilling units are basically conventional vessels with barge or ship shaped hull configura- tions and fitted with the equipment needed to conduct offshore explorations. At present (December 1970) there are about 80 offshore mobile drilling rigs which have...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference, February 27–March 2, 1990
Paper Number: SPE-19977-MS
... investigated. The LSS was designed to meet the requirements for supporting the rig in a bottom bearing mode and this design did not lend itself to a conventional ship shape or barge shape hull. The structural need to render support which conforms to the bulkhead spacing on the rig and the requirement...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1994
Paper Number: OTC-7499-MS
..., the shallow 14 foot waters of the bay restricted derrick barge access to only those with a maximum lift capacity of 800 short tons. The 40 to 46 foot water depths at the offshore locations restricted lifting equipment to the 2,000 to 3,000 short ton capacity barges or ship-shaped derrick vessels. Larger lift...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1986
Paper Number: OTC-5289-MS
... structure was erected on the starboard barge before launching. Drill Rig Construction The Drill Rig is a land rig modified to meet ABS and USCG MODU Rules. The basic rig equipment and substructure were shipped from Oklahoma to Japan where the rig was modularized and winterized for its new service. The rig...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 10–13, 1985
Paper Number: SPE-13994-MS
... in draft. The old theory of rigs or boats sinking in a blowout due to aerated water has been disproved. Figure 6 shows the water density adjacent to the ship's hull on all data (model, empirical, field results) showed a maximum true draft change of less than 0.8 feet for gas flow rate of 20 to 200 million...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–7, 1974
Paper Number: OTC-2034-MS
... drilling rigs, subsea com.pletion units and marine construction barges. Shell International Petroleum. Com.pany and Shell Deepwater Drilling had the foresight and initia- 'tive to contract for and use a dynam.ic stationed ship to drill in deepwater. Their worldwide exploration program will open up large...
Proceedings Papers

Paper presented at the The Third International Offshore and Polar Engineering Conference, June 6–11, 1993
Paper Number: ISOPE-I-93-305
... large offshore structures like jack-up rigs, jackets and semisubmersible rigs, and crane barges are used to install various offshore structures in offshore and ocean. For such a barge ship, the knowledge of the seakeeping quality of it is very important to secure the cargoes from severe damage...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1986
Paper Number: OTC-5354-MS
... designs that would appear early in the next decade. production platform water depth accident mexico barge gulf ship drilling helicopter upstream oil & gas platform depth record island evolution stability north sea california rig operation offshore reservoir characterization...
Proceedings Papers

Paper presented at the International Petroleum Exhibition and Technical Symposium, March 17–24, 1982
Paper Number: SPE-10002-MS
... as technology developed while drilling from shallow marshes (4 ft.) to deepwater (5000 ft.) using inland barges, jackups/barges, ship-shape and semi-submersible drilling vessels is illustrated. Specific technical topics are presented on drilling in hostile ocean environments, operating limits, mooring, motion...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203250-MS
... & gas us government barge mobilization regulatory requirement convention abandonment single lift selection well plug derrick barge liability solution society of petroleum engineers clearance offshore installation requirement pipeline operator cargo barge marine environment regulation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2004
Paper Number: OTC-16270-MS
... of composite hoses for offshore service is their tendency to exhibit noticeable elongation under pressure and limited capacity for axial loads. This is overcome in conventional ship to ship transfers by supporting the hose; an example can be seen in the earlier Figure 2. In order to overcome this technical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1994
Paper Number: OTC-7572-MS
... a common ditch inside the bay were: l Weld nickel alloys in a controlled environment and then l One of two 90-foot wide conventional barges available modify the work station for carbon steel pipe welding in the Gulf l Re-rig of the vessel utilized during 1991 547 6 INSTALLATION OF MOBILE BAY OFFSHORE...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1975
Paper Number: OTC-2286-MS
... moving parts that could be damaged or cause operating problems during moves. subsea system drilling equipment houston new concept tex hull ship cargo capacity barge rig operation hull length fpso floating production system ocean industry stability configuration upstream oil...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 7–10, 1978
Paper Number: OTC-3296-MS
... ABSTRACT Description The paper describes the development and construction of a semi-submersible derrick barge with a load lifting capacity of 2000 tons. The design was developed to significantly increase the workability of crane ships, which is low for conventional types operating...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1975
Paper Number: OTC-2284-MS
...-like, but differ applied in the treatment of ship-like buoys with low L/B values, as indicated in regard to basic shape and proportions (such as barges and jackup rigs with in [4]. legs raised), is another illustration The computations were carried out in of the utility of these methods. All...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-003
... to under investment, long-term neglect, and decay. There are construction facilities, but not where they are needed most. Critical path items such as: offshore drilling rigs, heavy lifting equipment, marine fleets, and pipe laying barges are available, but they are in a very bad shape...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 5–8, 1985
Paper Number: SPE-13443-MS
... will float on the aerated water with a very minor increase in draft. The old theory of rigs or boats sinking in a blowout due to aerated water has been disproved. In 1964, a catamaran (two hull) drillship sank as a result of a blowout. The rumor started that the ship sank because the gas in the water...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1982
Paper Number: OTC-4188-MS
... with the installation of the platform deck. DERRICK BARGE The derrick barge utilized for the installation was a ship shape hull with an 1100 ton over the stern - 800 ton fully revolving crane and a conventioa a-point anchoring system. Anchoring studies performed indicated that the existing anchoring system would...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1107
... and the barges can efficiently reduce the bending loads on the topsides and the connection rigs. From the Stiffness L3 2400 ton/m 1.50 kg/m engineering application point of view, the flexible connections are much more convenient and efficient than the conventional rigid The layout of the twin-barge floatover...

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