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Zone news and technical articles from Oil & Gas Journal. Search Zone latest and archived news and articles


    Magazine Articles

    Mon, 29 Mar 1993

    steam into the upper oil zones of a Morichal field well ..... steam had entered thief zone intervals lower in the well ..... from the newly stimulated zones . Lagoven said flowmeter ..... diverted into the upper pay zone . In this test, the surfactant


    Magazine Articles

    Mon, 6 Feb 1995

    upward to penetrate the second zone 189 ft higher. Mobil drilled ..... the upper pay. Both producing zones are about 100 ft thick, and ..... gas from the lower of the two zones , about the rate at which it flowed on tests. After that zone is depleted, Mobil intends

  3. Detachment folds and triangle zones : Unexplored hydrocarbon potential along eastern Cumberland escarpment, Tenn.

    Magazine Articles

    Mon, 28 Jul 2003

    development of a triangle zone to the north. In section ..... Cambrian units is a triangle zone . Click here to enlarge ..... Classic Type I triangle zones 19 formed in the cores ..... layer, a Type I triangle zone . Both Type I and Type ..... Rockies foothills) triangle zones have been identified in

  4. Nigeria: Ebendo field well finds numerous oil zones

    Online Articles

    Mon, 20 Aug 2012

    64-in. choke from a second zone at the EB-4 well in Ebendo ..... Delta in Nigeria. The second zone tested, Level XIX, was the well ..... primary target and is also the zone producing 2,100 b/d in the ..... thicknesses of 21-110 ft. The eight zones were in addition to Level XIX

  5. ERCOT adds new pricing zone ; design similar to California

    Online Articles

    Mon, 28 Jan 2002

    ERCOT) created the Houston zone to discourage congestion on ..... power is scheduled between zones causing congestion, ERCOT ..... ERCOT originally planned three zones . Zones encourage power generated in a zone to be consumed there, thus


    Magazine Articles

    Mon, 18 Jan 1999

    in southern Sumatra. On test, the Suban 2 well flowed at a cumulative rate of 43 MMcfd from two gas-bearing zones . The upper zone flowed 28 MMcfd of gas and 219 b/d of condensate through a 48/64-in. choke with 2,660 psi flowing tubing

  7. Several zones yield oil at Neuquen find

    Online Articles

    Tue, 6 Dec 2005

    The 1002 well found oil in a new pay in Zone 2 of the Cretaceous Quintuco formation ..... is deferring tests of the three Quintuco zones in the 1003 well to avoid compromising the ..... the 1005 well encountered two interesting zones with encouraging oil shows in the Quintuco

  8. Italy

    Online Articles

    Thu, 13 Aug 2009

    at Italy’s Sillaro gas field confirmed production capacity in one zone and gauged gas from a previously untested zone , said Po Valley Energy Ltd., Perth. Two more zones are to be tested. The company tested Sillaro-2 east of Bologna in


    Magazine Articles

    Mon, 26 Mar 1990

    Exploration Editor Horizontal well economics make the Mississippian Bakken formation, once a bailout zone for wells aimed for Devonian and Ordovician zones , a primary exploration goal in the Williston basin. A horizontal well's cost of nearly double

  10. Toreador tests second zone in Black Sea well

    Online Articles

    Thu, 4 Jan 2007

    Sea Akcakoca-3 well's shallowest zone flowed 20 MMcfd on test at 1,360 psi ..... involves seven Eocene Kusuri formation zones . The recent test flow was from 82 ft ..... zones . Last month a test of the deepest zone flowed at 18 MMcfd (OGJ Online, Dec

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