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

  1. NORTH SEA HPHT WELLS REQUIRE CHANGES IN DRILLING PROCEDURES

    Magazine Articles

    Mon, 11 Mar 1991

    the high-pressure, high-temperature ( HPHT ) formations in the Central Graben of the North Sea. HPHT exploration wells are slowly becoming part ..... overpressure is about 550 bar for the ultra- HPHT wells. For predicting pressure, temperature

  2. SIMULATOR ACCURATELY PREDICTS CONDITIONS IN HPHT WELLS

    Magazine Articles

    Mon, 10 Oct 1994

    temperatures in high pressure, high temperature ( HPHT ) wells by using a dynamic and two dimensional ..... results from actual offshore wells. At HPHT conditions, traditional models for rheology ..... the simulator. The simulator can include HPHT laboratory data on rheology and density

  1. Slim, HPHT tool aids deep exploration in North Sea

    Magazine Articles

    Mon, 25 Aug 2003

    high-temperature tool (SlimXtreme HPHT ) facilitated logging in a wellbore section ..... section after the main log. Regular-sized HPHT tools, however, were unable to log the ..... Therefore, the Phillips team needed narrower HPHT tools to finish the job. The Svane-1

  2. StatoilHydro lets HPHT system contract for Morvin field

    Online Articles

    Fri, 30 Nov 2007

    psi and temperatures as high as 170°. The solution will be based on the technology used at nearby Kristin field, another HPHT project delivered by Aker Kvaerner," the company said. Morvin field will be developed as a subsea tieback to Asgard B, with

  3. INSPECTION AND TESTING PROCEDURES IMPROVE BOPS FOR HPHT DRILLING

    Magazine Articles

    Mon, 6 Feb 1995

    high-pressure, high-temperature ( HPHT ) operations requires consistent, thorough ..... come from audits of BOP equipment on 25 HPHT rigs operating in the North Sea and Southeast ..... design operating conditions. Valves for HPHT applications, at a minimum, should have

  4. Ultra-HPHT conditions will be the next challenge

    Magazine Articles

    Mon, 2 Jan 2006

    well control equipment in place? Recent HPHT history indicates that infantile failures ..... hidden obstacles awaiting the first ultra- HPHT completion? This article summarizes current industry HPHT capability and more importantly, proposes

  5. Method determines brine density for HPHT wells

    Magazine Articles

    Mon, 24 Dec 2001

    High pressure, high-temperature ( HPHT ) wells cause brine densities to vary significantly ..... vertical depth, and brine concentration in HPHT wells, allows one to accurately control ..... Method Predicts Equivalent Mud Density for HPHT Wells," OGJ, Sept. 24, 2001, p

  6. New drills, bits reduce HPHT well costs in Venezuela field

    Magazine Articles

    Mon, 10 Apr 2006

    10, 2004. 5. Seale, R., Sanders, J., Walker, J., Beaton, T., Shuler, D., “Record Drilling Performance in HPHT Field,” Paper AADE-05-NTCE-08, AADE National Technical Conference and Exhibition, Houston, Mar. 5-7, 2005

  7. Hydrating lost-circulation squeeze resolves issues in deep HPHT gas pay zone

    Magazine Articles

    Mon, 26 Apr 2004

    predominantly in the Foothills/Rocky Mountains of the Western Canada Sedimentary Basin, and has been recently involved with HPHT drilling in the foothills. He has also worked in the South China Sea off Malaysia and Brunei Darussalam.

  8. Bien Dong orders HPHT surface trees for gas project off Vietnam

    Online Articles

    Tue, 17 May 2011

    Bien Dong Petroleum Operating Co., a subsidiary of Vietnam Oil & Gas Group, placed a $30 million order with GE Oil & Gas for 16 high pressure, high-temperature surface wellheads and trees for the Phase 1 development of Hai Thach and Moc Tinh gas fields on Blocks 05-2 and 05-3 off Vietnam.

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