隶属于NK Rosneft石油和天然气生产部门的Tyumenneftegaz公司在2021年将多分支生产井的钻井周期缩短至20.9天，比一年前减少了11.6%。每口井因减少钻井时间而获得的经济效益超过 700 万卢布。今年，该公司计划钻88口井，每年平均增加20%。
由于采用了高科技定向钻井设备、分支井的建设以及新的工程解决方案，钻井周期缩短了。
2021年，Russkoye油田建成了一口多分支井，采用鱼骨式设计的三管柱，水平段总长1238米。自Russkoye油田开发之初以来，已钻探了80多口多分支井。这种设计可以让您最大限度地覆盖油饱和油藏并增加油井的流量。
经过
The Tyumenneftegaz company, which is part of the oil and gas production unit of NK Rosneft, reduced the drilling cycle of production multilateral wells to 20.9 days in 2021. This is 11.6% less than a year earlier. The economic effect from the reduction in drilling time amounted to more than 7 million rubles from each well. This year, the company plans to drill 88 wells and annually increase their number by an average of 20%.
The drilling cycle was shortened thanks to the use of high-tech equipment for directional drilling, the construction of multilateral wells, as well as new engineering solutions.
In 2021, a multilateral well was built at the Russkoye field with three casing strings of the Fishbone design, with a total length of the horizontal section of 1238 meters. More than 80 multilateral wells have been drilled since the beginning of the development of the Russkoye field. This design allows you to maximize the coverage of the oil-saturated reservoir and increase the flow rate of the well.
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