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Kolibri公司报告了其在俄克拉荷马州Barnes和Velin油井的业绩。

Kolibri Global Energy 公布了其位于俄克拉荷马州 Tishomingo 油田最近钻探的四口水平井的早期生产结果,重点介绍了 Barnes 井的产量提高和原油含量强劲,以及 Velin 井的持续清理工作。

Barnes 6-31-2H 和 Barnes 6-4H 两口井已投产约 30 天。其中,水平段长 1.5 英里的 Barnes 6-31-2H 井过去五天的平均产量为 634 桶油当量/日(boepd),包括 529 桶原油/日(bopd),过去 30 天的平均产量为 529 桶油当量/日(boepd)。水平段长 1 英里的 Barnes 6-4H 井过去五天的平均产量为 451 桶油当量/日(boepd),包括 374 桶原油/日(bopd),过去 30 天的平均产量为 452 桶油当量/日(boepd)。

巴恩斯两口井的含油率均高达约83%,与今年早些时候钻探的洛维纳井的产量表现一致。按水平段长度标准化后,巴恩斯井在生产周期相近阶段的产量比洛维纳井高出约22%。科利布里指出,巴恩斯6-31-2H井的产量自首次报告以来持续提升,而巴恩斯6-4H井的产量则保持稳定。

Velin 12-9H 和 Velin 12-10H 两口井在 Barnes 井之前进行了压裂增产,之后开始返排。Velin 12-9H 井过去五天的平均产量为 283 桶油当量/天,30 天平均产量为 257 桶油当量/天;Velin 12-10H 井过去五天的平均产量为 233 桶油当量/天,30 天平均产量为 176 桶油当量/天。

Kolibri公司表示,Velin油井的生产状况持续改善,其生产特性与其他油田油井有所不同。该公司将早期清理速度较慢的部分原因归结于完井作业期间,由于四口井筒距离过近,压裂增产后的停井时间比正常情况更长。此外,地层分析表明,Velin区域天然愈合裂缝增多,并存在小规模断层,这可能与附近的构造隆起有关。

原文链接/DrillingContractor
NewsOnshore Advances

Kolibri reports performance from Barnes, Velin wells in Oklahoma

Kolibri Global Energy reported early production results from four recently drilled horizontal wells in its Tishomingo field in Oklahoma, highlighting improving rates and strong oil weighting from the Barnes wells and continued cleanup at the Velin wells.

The Barnes 6-31-2H and Barnes 6-4H wells have been on production for approximately 30 days. The 1.5-mi lateral Barnes 6-31-2H well averaged 634 boepd over the last five days, including 529 barrels of oil per day (bopd), with a 30-day average rate of 529 barrels of oil equivalent per day (boepd). The 1-mi lateral Barnes 6-4H well averaged 451 boepd over the last five days, including 374 bopd, and posted a 30-day average rate of 452 boepd.

Both Barnes wells are producing high oil cuts of approximately 83%, consistent with performance from the Lovina wells drilled earlier in the year. On a lateral-length-normalized basis, the Barnes wells are producing at rates approximately 22% higher than the Lovina wells at a similar point in their production life. Kolibri noted that production from the Barnes 6-31-2H well has continued to improve since initial reporting, while rates from the Barnes 6-4H well have remained steady.

The two Velin wells, Velin 12-9H and Velin 12-10H, were fracture stimulated prior to the Barnes wells and began flowback afterward. The Velin 12-9H well averaged 283 boepd over the last five days with a 30-day average of 257 boepd, while the Velin 12-10H well averaged 233 boepd over the last five days and recorded a 30-day average of 176 boepd.

Kolibri said the Velin wells continue to improve and are exhibiting production behavior that differs from other wells in the field. The operator attributed the slower early cleanup in part to longer-than-normal shut-in periods following fracture stimulation due to the close proximity of the four wellbores during completion operations. In addition, formation analysis indicates increased natural healed fractures and small-scale faulting at the Velin location, potentially associated with a nearby structural uplift.