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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186909-MS
...; however, the number of these wells is limited. This paper presents a new, inexpensive approach tomeasure seam-level reservoir pressure depletion using Packer Inflation Bleed Off Tests (PIBOTs). Using an existing dual packer drill stem test (DST) tool, formation intervals as small as 1.5 metres can...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 24–27, 2001
Paper Number: SPE-67194-MS
.... 3 shows a typical pattern of SCP buildup. Of all 38 casings with SCP, 82 percent have this pattern of buildup. The casing pressure rises quickly after the bleed-off. Then, it stabilizes at a certain level. In some cases, the buildup rate may be very slow without final pressure stabilization...
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<b>Bleed</b> <b>off</b>- Build up test
Published: 23 September 2019
Figure 7.1 Bleed off- Build up test More
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<b>Bleed</b> <b>off</b>- Build up test
Published: 23 September 2019
Figure 7.2 Bleed off- Build up test More
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Matching of pressure <b>bleed</b> <b>off</b> and build up with SCP model
Published: 21 March 2011
Figure 4 Matching of pressure bleed off and build up with SCP model More
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Pressure data during the survey. During limited <b>bleed</b>-<b>off</b> regime the pressu...
Published: 16 October 2019
Figure 4 Pressure data during the survey. During limited bleed-off regime the pressure dropped to 0 MPa in 2.5 hours and then the casing valve was closed. Before full choke bleed-off survey, the SAP was 0.5 MPa. The bleed-off fluid was gas. More
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Sample calculation to calculate the time required for <b>bleed</b> <b>off</b> for achievi...
Published: 22 October 2013
Fig. 2 Sample calculation to calculate the time required for bleed off for achieving desired drawdown. More
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<b>Bleed</b>-<b>off</b> test at 2 nd  setting depth 1850m MD showing the annulus pressure...
Published: 22 March 2016
Figure 10 Bleed-off test at 2 nd setting depth 1850m MD showing the annulus pressure following the same profile as the tubing pressure. Also indication on pressure drop when releasing the plug. More
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<b>Bleed</b> <b>off</b> test at 3 rd  setting depth 1850m MD showing the annulus pressure...
Published: 22 March 2016
Figure 12 Bleed off test at 3 rd setting depth 1850m MD showing the annulus pressure following the same profile as the tubing pressure and the pressure drop from operating the internal equalizing valve in the plug. More
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DTS temperature logs before, during and after B annulus <b>bleed</b>-<b>off</b>
Published: 07 November 2016
Figure 7 DTS temperature logs before, during and after B annulus bleed-off More
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Failed ESP cable due to explosive decompression from rapid <b>bleed</b>-<b>off</b> of TCA...
Published: 26 November 2014
Figure 9 Failed ESP cable due to explosive decompression from rapid bleed-off of TCA pressure. More
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Well Testing Data Acquisition System: Chart for <b>Bleed</b> <b>off</b> the Tubing &#x2F; Casi...
Published: 12 November 2020
Figure 3 Well Testing Data Acquisition System: Chart for Bleed off the Tubing / Casing Annulus of Gas lift well More
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<b>Bleed</b>-<b>off</b> analyses for Both Dual-packer Cycles The plots show consistent fr...
Published: 12 November 2018
Figure 8 Bleed-off analyses for Both Dual-packer Cycles The plots show consistent fracture closure at pressures around 8900 psia More

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