...-cost hydrogen transportation. This paper summarizes the results of the desk research for mechanical properties of steels as a function of hydrogen pressure. Then the inspection and leakage detection methods are introduced. Through the technological analysis of hydrogen separation approaches, the paper...

... Abstract A second stage of gravity settling with the addition of demulsifiers or clarifiers is commonly used in processing plants to further treat the separated produced water. In previous work, we demonstrated gravity settling lower efficiency in removing oil carryover from produced water...

..., separation, transportation, storage, and utilization has started at a small scale. There is an urgent need to improve yesterday’s performance and meet tomorrow’s challenge in CCUS in the petroleum industry. Fundamental research for capturing, utilization and storage of GHG has to be enhanced for improvising...

... representation space separation latent space lower dimensional latent space Introduction One of the critical decisions in real-time drilling operations is to trip out to replace the drilling bit or continue drilling with a suboptimal rate of penetration. The decision requires a combination...

... measured simultaneously approaches zero, pointing to a lack of electrical continuity in the offset casing caused by a complete break. The second field example shows an offset well segment with passive interference of 7000nT in the presence of a stable active magnetic signal at approximately 2ft separation...

... Drum has increased due to improved efficiency of the new HEX, it contributes to the good separation between condensate and Rich MEG in the Flash Drum. However, after around eight months in operation the operating temperature dropped due to fouling of the HEX. In order to maintain the efficiency...

... Qualitative interpretation, (2) True-Wet Resistivity separation, and (3) Gas-Oil Volumes from simultaneous solution. The new developed techniques are (4) Swirr-SWT comparison, (5) Water Saturation Array Gradient with salinity, (6) AutoFluid resistivity specific cut-off, (7) Dual logs sliding average analysis...

... The Tordis separator is a horizontal semi-compact gravity separator. It is installed at a water depth of 210m and has a specified liquid capacity of 189000bpd ( Davies et al. 2010 ). The terms semi-compact is used because of the novel cyclonic internal which allows gas to bypass the main...

... separation, gas volume fraction at the feed volume of sand being produced, sand handling capability of the facility etc. turned out as significant contributors for selection of desanders. Operator's conditions of high gas volumes, relatively finer particles being produced and low pressure environment turned...

... Abstract Hydrocyclone is a critical component of downhole oil-water separation technology. Sometimes, it is necessary to use two hydrocyclones in series in order to improve the effectiveness of downhole oil-water separation and reduce oil concentration in reinjected water. Unlike single-stage...

... Abstract Over the past 10 to 15 years subsea processing has been globally established as a market segment within the subsea development arena, and subsea separation has been a vital part of this development with Troll C, Tordis SSB, Pazflor and others. The track record of these installations...

... of an efficient sand separating mechanism at the surface. The current static wellhead de-sanders are a solution, but only to certain extent. The limitation of these static types is exposed with the change in flow regime or well rates. Also, the excess pressure drop across the well head is a compromise...

... Abstract High water-cut is a common problem affecting oilfield stabilized production in the late period of oilfield development. Downhole oil water separation (DOWS) technology provides an effective way for the long-term economic development of high water-cut oilfield. DOWS can separate the oil...

... practice increases of demulsifier dosage as a result of increase in water content. Consequentiality, KOC initiated a program for optimization of chemical consumption for water/oil emulsion separation in the surface facilities at West Kuwait. As a result, of one year oil field statistical analysis of crude...

... endpoint estimation lwd open-hole sigma interpretation water salinity reservoir monitoring application formation water salinity sigma measurement log analysis invasion time-lapse reservoir salinity sigma log reservoir separation case study Introduction The measurement of thermal...

... Abstract The simple separation of CO 2 from natural gas by distillation would involve cryogenic temperatures at which CO 2 solidifies. Most CO 2 separation processes avoid this and use instead solvents that bind to CO 2 molecules. For solvent regeneration, the binding process is reversed...

... Abstract Low-temperature processes seem to be the most promising for the extraction of CO 2 from gases with high acid components content. The present paper contains the research results of using supersonic separation technology (3S-separation) for the extraction of CO 2 from natural gases. 3S...

... fields with a very low cost comparing with three-phase test separator use. This success encourages all the manufacturers to continue developing meters; to satisfy and meet the production test requirements and the acceptance criteria established by the operator companies. At the end of 2010, Saudi Aramco...

..., whereby a transmitter and receiver are deployed downhole in separate wells providing interwell velocity profiles and reflection seismic from direct wave and reflection processing respectively. In the Bunyu Field in Indonesia, the surface seismic quality is degraded due to a highly attenuative weathered...

... drilling equipment separation drillstring dynamics attenuation drilling operation sandstone Introduction A single Drillstring Dynamics Sensor (DDS™) tool had been run on a number of wells over a period of time on two rigs operated by ChevronTexaco in the Gulf of Thailand. This tool had been...