... Abstract CO 2 stimulation is a production stimulation technology that utilizes the expansion, extraction, and dissolution of CO 2 to replenish formation energy, increase recovery, increase oil well production in high water-cut heavy oil and bottom water reservoirs. It is also an excellent...

... emulsion content artificial lift system injection separator oil production water cut chemical injection application Introduction Abstract Crude oil emulsions can be challenging to produce due to high fluid viscosities causing increased frictional forces in the tubing and flowlines...

... liquid production and water cut, alongside a variable frequency intelligent speed control cabinet. Sensors ensure high accuracy, with liquid production errors of less than 3% and water cut errors less than 5%. The pump stroke of the pumping unit is calculated based on the motor operating frequency...

... and rapid water cut development, which causes serious invalid and low-efficiency water cycling. The development of fine separated layer water injection technology which improves the water injection effect can better adapt to multi-layered reservoir and can alleviate the interlayer conflicts. Meanwhile, more...

... in a drastic increase in WC in wells. To counter this problem, water shutoff jobs were carried out in the wells flowing with high water cut. Since the reservoir is highly unconsolidated and sand production is a challenge, all the wells are completed with Gravel pack. GP completion further complicates...

... Casing: 5 1/2″ tubing: 3 1/2″ coiled tubing: 2″ circulation hydraulic equivalent diameter: 0.992″ water cut: 96% Figure 2a simulates the situation of a gas lift string at a depth of 1500m, and provides the curves of wellbore fluid discharge under nitrogen flow rates of 400sm...

... centrifugation demulsifier concentration rpm gravity transmission concentration ppm demulsifier water cut separation transmittance Introduction Water management is an important aspect of the oil and gas industry and field development operations. At all recovery stages, water production must...

... and resulting into early water break-through due to viscous fingering. Hence, sharp rise in water cut (~ 80 %) is observed in early phase of the production. Due to unconsolidated sand and viscous nature of the crude oil all the producers are completed with gravel pack and SRP/PCP since inception 4 . General...

... fluid reservoir characterization proppant fluid dynamics efficiency production rate fracture geometry simulation day ipr reservoir hydraulic fracturing design alpha sand xyz field water cut mem gel loading bfpd alpha reservoir production performance Introduction In general...

... testing successful lifting water cut installation ssd Introduction Throughout the lifetime of a well, the production from well declines gradually. When the amount of water cut is increased, the hydrocarbon output is further reduced. Numerous boosting techniques are often employed to increase...

... orientation calculation original fracture water cut recoverable reserve oil production formation pressure well pattern artificial intelligence waterflooding this well target layer fracture pressure reservoir drainage area layer selection fracture in-situ stress Introduction Well...

... in Indonesia have spent a lot of capital to deal with managing complex reservoirs with severe flow assurance issues, namely high water cut, excessively viscous oil and its effect on fluid flow. Y Field has been produced for thirty years and currently produces 2800 BOPD with fluctuations in flow rate...

... constraint gas lift optimization implementation gas lift diagnostic water cut well model production rate artificial intelligence upstream oil & gas optimization scenario valve operation injection rate gas injection rate Introduction The field under study is one of largest fields...

... flowing through an orifice element at rates equal to peak and mid-life production. With liquid flow rate held constant, water cut was increased in 10% steps from 0 to 100% water content. A key component of the experimental system is a benchtop Nuclear Magnetic Resonance spectrometer equipped for non...

... occurs. Flow performance tests are used to measure the performance of these various flow control devices at representative downhole conditions. The comparative analysis was primarily based on elapsed time comparisons for water/oil ratio (WOR), gas/oil ratio and water cut and sensitivity to historical...

... the treatments. The most significant result occurred in the first field case, where the water cut was reduced from 90% to less than 2% and oil production increased 12 times, obtaining a cumulative oil production of 240,000 bbl in a year. The documented methodology is a work in progress; we cannot replicate...

... polymer flooding and lower produced polymer concentration (< 250 mg/L) could be monitored. There were three different dynamic characteristics in producing wells. First one is that some individual wells with higer initial water cut (> 80%) showed significant response of oil production increase...

... in differs greatly. The dimensionless WHT drop declines with the increase of water cut and keeps constant when the water cut is more than 40%. This paper focuses on modeling of transient temperature for the offshore production wells after shut in and summarizes the law of temperature drop in wellbore...

... injection rate together, which provides the support to enhance waterflooding oil production and to control the rising rate of water cut, thus to improve waterflooding development effect. Selection of demonstration block for high-perm reservoirs at the late development stage with high water cut...

... water cut measurement system conductance sensor online water cut measurement system electrode downside liquid inlet water cut mineralization degree Introduction Abstract The conductance sensor based water cut meter is usually used to measure content of the oil-water two phase mixed fluid...