Results 21 to 30 of about 886,828 (304)
Compared to conventional vertical wells, horizontal wells with Ultra-Long horizontal sections greatly increase the oil drainage area and can significantly increase oil and gas production from individual wells.
Fang Shi +5 more
doaj +1 more source
Interference fracturing: Nonuniform distributions of perforation clusters that promote simultaneous growth of multiple hydraulic fractures [PDF]
One of the important hurdles in horizontal-well stimulation is the generation of hydraulic fractures (HFs) from all perforation clusters within a given stage, despite the challenges posed by stress shadowing and reservoir variability.
Bunger, AP, Peirce, AP
core +1 more source
Key surface logging technologies in horizontal well geosteering
In the drilling of horizontal wells, the core task of surface logging is to guide geosteering while drilling by using collected data including electrical property, lithology, petrophysics, and oil/gas-bearing properties. Surface logging in the horizontal
Yichao Li +3 more
doaj +1 more source
The Fauqi field is located about 50Km North-East Amara town in Missan providence in Iraq. Fauqi field has 1,640 MMbbl STOIIP, which lies partly in Iran. Oil is produced from both Mishrif and Asmari zones.
Rwaida Kaiser AbdulMajeed
doaj +1 more source
Horizontal Stratification during Deep Convection in the Labrador Sea [PDF]
Deep convection—the process by which surface waters are mixed down to 1000 m or deeper—forms the primary downwelling of the meridional overturning circulation in the Northern Hemisphere.
Frajka-Williams, E. +5 more
core +1 more source
Estudo numérico do acoplamento entre poço horizontal e reservatório de petróleo [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2009A utilização de poços horizontais na exploração de reservatórios de petróleo é cada vez mais intensa.
Miranda, Roque Tadeu
core
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
Simulação do escoamento em poços horizontais com completação não convencional [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.Este trabalho propõe uma metodologia numérica para a simulação computacional do escoamento em poços ...
Sansoni Júnior, Umberto
core
At present, the single well output of horizontal wells in Qian ’an area of Jilin oilfield can only be obtained by the total production capacity data.
XING Chengjingyu +5 more
core +1 more source
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source

