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Stuart Bullen, product group manager at Morphy Richards sums up: "There is noticeable price polarisation with the plethora of entry-priced products at 9.99 [pounds sterling], which tend to lack performance and quality, and a mass of high-priced products, which offer more features. This is unlikely to change as there will always be consumers sprungerdrillpress looking for the cheapest iron they can find and others looking for the most effective ironing result."Travelling on steamTWO IRONS DESIGNED FOR USE BY PEOPLE ON THE GO HAVE RECENTLY BEEN sprungerdrillpress and sprungerdrillpress INTRODUCED TO THE MARKET BY MICROMARK AND KENWOOD. BOTH PRODUCTS ARE DUAL VOLTAGE AND HAVE FOLDAWAY HANDLES MAKING THEM SUITABLE FOR PACKING AND USING ABROAD, bbl; Potable Water--1,180 bbl.DRILLING EQUIPMENT: Drawworks--Mid-Cont.U1220-EB-2,000 hp; Pumps--two Gardner DenverPZ-11; Prime movers--4-D-399 Cat; RotaryTable--Oilwell 37 1/2"; Top Drive--Varco TDS-4S.DERRICK: Dreco 160'', 1,000,000-lb hook load.BOP SYSTEM: One Shaffer, 13 5/8" x 5,000 psi;one double and one single CIW type U 13 5/8" x 10,000 psi.CRANES: Link Belt 218 & 238.WORK AREA: Gulf of Mexico.OCEAN SPURCONSTRUCTION: Swedeyards Gotaverken, Arendal,Sweden, 1981.OTHER DATA: Same as Ocean Spartan,Top * Transfer Pumps -- The majority of transfer pumps are of the diaphragm type that provide a maximum of 8 psi to the main pump. The diaphragm pump is simple in nature and usually trouble-free. However, the check valves may become sticky if the diesel fuel gets too old. Fungus and bacteria can gum up the valves and reduce both sprungerdrillpress flow and pressure. Also, diaphragms can rupture, and fuel can leak into the engine oil. This can be detected during daily service checks. On an engine that consumes oil, oil consumption would appear to stop and the oil level sprungerdrillpress might even rise on the dipstick. ©2003 www.drill-press.net All rights reserved. |
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