نتایج جستجو برای: well blowout
تعداد نتایج: 1524119 فیلتر نتایج به سال:
Annular Blowout Preventer (BOP) is the core device for snubbing service in gas wells. The wellhead can be sealed by operating BOP. Rubber of annular BOP main part sealing process, and its failure will cause blowout accidents endanger operators. mainly caused serious wear fracturing damage, compared with oil well, during there dry friction between rubber tubing, which more prone to wear. Based o...
The stability of the tunnel face during tunneling is one major criteria for design and construction tunnel. Collapse blowout are two modes failure excavation. cover-to-diameter ratio main parameters controlling these modes. Several analytical solutions have been proposed to estimate range support pressure applied on avoid both collapse blowout. However, most those models deal with homogeneous s...
As part of the government response to the Deepwater Horizon blowout, a Well Integrity Team evaluated the geologic hazards of shutting in the Macondo Well at the seafloor and determined the conditions under which it could safely be undertaken. Of particular concern was the possibility that, under the anticipated high shut-in pressures, oil could leak out of the well casing below the seafloor. Su...
Abstract In 2017, blowouts and then explosions occurred in a Middle Eastern oilfield. A root cause of the incident is lack study investigation past kicks data. Therefore, as pioneer work region, data gathering analysis were made studied oilfield to learn lessons find gaps. Out 149 drilled wells, total 117 three (3) occurred. this work, list drilling parameters be considered suggested guideline ...
Staying in the Zone: The Cognitive Components Associated With Offshore DrillersŁ Situation Awareness
Situation Awareness (SA) issues are often identified as contributing factors to drilling incidents, most recently in the Deepwater Horizon blowout. Two studies aimed to identify the cognitive components required for offshore drillers to develop and maintain SA whilst controlling subsea hydrocarbon wells. In study one, critical incident interviews were conducted with 18 experienced drilling pers...
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