全球及区域市场新闻

Berry 在 Uinta 钻探 3 英里井,每口井成本降低 50 万美元

E&P Berry 目前正瞄准尤因塔盆地的多层产层,并部署水平井,因为其长期租赁地块的潜在产量增长已具备新的采收能力。随着公司扩大钻井项目,采用三英里水平井,该公司已将尤因塔盆地的钻井成本降至每口井约 50 万美元。

燃料成本优势、使用双燃料车队进行 D&C 以及在完井过程中利用采出水共节省了 20% 的成本。

近年来,犹他州东北部的尤因塔盆地(Uinta)油气资源呈现复苏迹象。据美国地质调查局(USGS)估计,油气生产商利用水平井开采该盆地的部分原地资源。水平井开发模式的出现正值该盆地石油储量不再受限之际。通往墨西哥湾沿岸和其他市场的新增铁路运力也推动了尤因塔盆地的产量增长。

随着叠层油层的兴趣重燃,钻探活动也日益增多,与此同时,许多勘探与生产公司正在二叠纪盆地以外寻找新的钻探地点。过去十年,水平钻井扩大了这一新兴油气储量的勘探潜力,钻探活动逐渐向南延伸至其占地10万英亩的区域。

近期,该公司所在位置北部和东部的横向活动由以下公司主导:Uteland Butte 地层的 Scout Energy Partners;Castle Peak、Uteland Butte 和 Wasatch 地层的 FourPoint Energy;以及 Uteland Butte 和 Wasatch 地层的 Wasatch Energy Management。

Berry 的目标是较浅的层段,平均含油饱和度为 70%。该公司在其油田范围内现有约 1,200 口垂直井,可在多个层段进行生产。

原文链接/DrillingContractor
Global and Regional MarketsNews

Berry drills 3-milers in Uinta, cuts costs by $500,000 per well

E&P Berry is targeting the Uinta Basin’s stacked pay with laterals now as potential production growth from its long-held leasehold has new takeaway capacity. The company has lowered its drilling costs in the Uinta Basin at approximately $500,000 per well as the company expands its drilling program with three-mile laterals.

Fuel cost advantages, the use of a dual fuel fleet for D&C as well as the utilization of produced water in completions contributed to the 20% in cost savings.

The Uinta in northeastern Utah has witnessed a resurgence in recent years, with oil and gas producers using horizontal wells to chase some of the basin’s in-place resources, as estimated by the US Geological Survey. The move to horizontal development comes as the basin’s oil is no longer capped. New railway capacity to the Gulf Coast and other markets has resulted in Uinta production growing.

The renewed interest and increased activity targeting stacked pay zones are while many E&Ps look for new drilling locations outside the Permian Basin. Horizontal drilling has expanded the emerging play’s viability over the past decade, with activity gradually moving south toward its 100,000-acre position.

Recent horizontal activity north and east of the company’s position is led by Scout Energy Partners in the Uteland Butte Formation; FourPoint Energy in the Castle Peak, Uteland Butte and Wasatch formations; and Wasatch Energy Management in the Uteland Butte and Wasatch formations.

Berry is targeting shallower intervals with average oil saturation of 70%. The company has about 1,200 existing vertical wells on its acreage that produce from multiple intervals.