TAG Oil 开始埃及陆上钻探活动

2023 年 9 月 28 日

(WO) — TAG 石油有限公司已开始在埃及西部沙漠的巴德尔油田(“BED-1”)钻探 BED4-T100(“T100”)井的水平部分。TAG Oil 成功钻探了垂直导向孔,深度为 3,290 m。该公司最近进行了裸眼测井、地层成像和压力测量,然后对下部垂直先导孔进行了水泥塞回。TAG Oil 立即开始对 Abu Roash“F”(“ARF”)油藏的建造和横向水平部分进行造向器钻井。

裸眼井测井显示的结果与 BED-1 中附近偏移井眼完成的结果非常相似。ARF 部分厚度约为 50 m,非常接近预期的结构标高。T100 井的水平部分将瞄准 ARF 非常规致密碳酸盐岩油藏中的石油。水平井横向段预计需要大约三周的时间钻探并延伸超过1,000 m。随后,TAG Oil 将着手完成 T100 井,并有望于 2023 年 11 月完成并开始回流测试。

T100井钻探过程中获得的信息,包括用于评估横向剖面储层质量的录井和钻屑,将与该地区地质力学特性和3D地震解释完成的工作结合起来使用,以进行设计完井和压裂增产计划。T100 井的性能将用于规划和执行该公司预计在 2024 年第一季度启动的未来钻井计划。

原文链接/worldoil

TAG Oil begins drilling campaign onshore Egypt

September 28, 2023

(WO) – TAG Oil Ltd. has commenced drilling the horizontal portion of the BED4-T100 ("T100") well in the Badr oil field ("BED-1") in the Western Desert of Egypt. TAG Oil successfully drilled the vertical pilot hole to a depth of 3,290 m. The company recently performed open-hole logging, formation imaging and pressure measurement, followed by cement plug-back of the lower vertical pilot hole. TAG Oil immediately proceeded into whip-stock drilling of build and lateral horizontal sections in the Abu Roash "F" ("ARF") reservoir.

The open hole logs showed very similar results to those completed over nearby offset wellbores in BED-1. The ARF section was approximately 50 m in thickness and was very close to the structural elevation anticipated. The horizontal portion of the T100 well will target oil in the ARF unconventional tight, carbonate reservoir. The lateral section of the horizontal well is expected to take approximately three weeks to drill and extend over 1,000 m. TAG Oil will then move to complete the T100 well and remains on track to be completed and begin flow back testing during November 2023.

Information obtained during the drilling of the T100 well, including mud logging and drill cuttings to assess the reservoir quality across the lateral section, will be used in conjunction with the work completed on the geo-mechanical properties and 3D seismic interpretation in the area to design the well completion and fracture stimulation program. Performance from the T100 well will be used for planning and executing future drilling plans that the company expects to initiate by calendar Q1 2024.