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Drillstem Test

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

  1. Statoil, ExxonMobil test Tanzania Block 2 resource

    Online Articles

    Mon, 3 Mar 2014

    Statoil ASA and ExxonMobil Corp. completed their first drillstem test in the Tanzania Block 2 resource. Two separate, equipment-constrained intervals flowed at a maximum of 66 MMcfd, confirming

  2. Sans Spring oil field, Railroad Valley, Nev.: Exploratory triumph, developmental disaster

    Online Articles

    Mon, 2 Jul 2012

    flowed to the surface during a drillstem test of volcanics from 5,720 ft to ..... to the discovery well, but a drillstem test only recovered 717 ft of mud and ..... low to the discovery well. A drillstem test of the volcanics, however, did

  3. OGJ Newsletter

    Article

    Mon, 23 Dec 2013

    discovery in 2012. The appraisal well penetrated the CD and Kujung carbonate reservoirs and reached 2,176 m. A drillstem test for the CD interval recorded a flow rate of 1,656 b/d through a 2-in. choke. Another DST will be carried out

  4. Petronas reports gas find in Malaysia, oil appraisal in Indonesia

    Online Articles

    Tue, 17 Dec 2013

    discovery in 2012. The appraisal well penetrated the CD and Kujung carbonate reservoirs and reached 2,176 m. A drillstem test for the CD interval recorded a flow rate of 1,656 b/d through a 2-in. choke. Another DST will be carried out

  5. OGJ Newsletter

    Article

    Mon, 30 Sep 2013

    pretest expectations. Combined maximum rate from two of the three zones tested exceeds 16,500 b/d of oil. A third drillstem test in the well, which encountered some 250 m of gross pay section (119 m of net pay) in Miocene and Oligocene reservoirs

  6. OGJ Newsletter

    Magazine Articles

    Mon, 13 May 2013

    appraisal well on the Bulu PSC in the East Java Sea offshore Indonesia. Gas flowed at a maximum rate of 4.6 MMscfd on a drillstem test of the Kujung formation at 2,415-85 ft, prompting partner AWE Ltd., Sydney, to state that "subject to a successful

  7. OGJ Newsletter

    Article

    Mon, 5 Aug 2013

    Ophir has 40% of blocks 1, 3, and 4. The Deepsea Metro I drillship will drill two appraisal wells, including a drillstem test , at the Pweza discovery on Block 4. This will be the first DST of the series of Block 4 discoveries, following

  8. Statoil group finds basement oil near Johan Sverdrup

    Online Articles

    Thu, 8 Aug 2013

    below mean sea level. The upper part of a weathered and fractured granitic basement was cored and logged and a mini drillstem test was carried out. An oil zone of 15 m with poor production characteristics was proven and no oil-water contact was

  9. Serinus finds Visean oil, gas in northeastern Ukraine

    Online Articles

    Wed, 31 Jul 2013

    analysis of logs identified a 30-m thick Visean aged sandstone as being potentially oil saturated. An open hole drillstem test was conducted at 2,344-2,426 m and recovered one-half cu m of 37° gravity oil and minor amounts of gas

  10. BG-Ophir hit gas discovery offshore Tanzania

    Online Articles

    Tue, 30 Jul 2013

    Ophir has 40% of blocks 1, 3, and 4. The Deepsea Metro I drillship will drill two appraisal wells, including a drillstem test , at the Pweza discovery on Block 4. This will be the first DST of the series of Block 4 discoveries, following

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