Valeura Energy:Manora 钻探更新

发布者:
, 《油田技术》编辑助理


Valeura Energy Inc. 宣布已成功完成位于泰国湾近海 G1/48 许可区(70% 的经营权益)Manora 油田的加密钻探活动。

Valeura Energy:Manora 钻探更新

总裁兼首席执行官 Sean Guest 博士评论道:“我们最近在 Manora 进行的钻探不仅提高了石油产量,还成功评估了其他目标,这些目标将构成未来加密开发钻探的基础。虽然 Manora 油田仅占我们今年迄今产量的 10% 左右,但它是泰国湾油田通过有针对性的持续活动延长多年经济油田寿命潜力的绝佳例子。2025 年,我们打算在我们的投资组合中进行全年钻探作业,旨在延续我们逐年增加储量的良好记录,以支持持续的现金流产生。”

Valeura 钻探了五口井,包括三口以生产为导向的加密开发井和两口评估井。总体而言,过去 14 天内,该公司 Manora 油田权益份额石油产量(不包括特许权使用费)从 2144 桶/天(2024 年 12 月平均值)增加到 2866 桶/天。此外,此次活动的评估目标产生了三到五个潜在的未来钻探目标,这些目标将进一步评估,以纳入未来的钻探计划。

A34 井是为实现油田东部断层块深层 600 系列砂岩中的加密开发目标而钻探的。该井取得了成功,并已完成多区域混合生产。

水平 A38 井也钻入了东部断层块,目的是开发较浅的 300 系列砂岩。该井作为生产井完工,井设计采用了创新的井下自主流入控制装置 (ICD) 来管理水与油的产量。该公司正在监测该装置以及在其油田其他地方部署的其他 ICD 的影响,以优化该技术在整个投资组合中的应用。

A36 井的目标砂层横跨油田主要断层块的几个已知生产层段,并已作为多区加密开发井完工。正如许多多区井的正常情况一样,目前只有最深的目标层在生产,较浅的区域将在稍后投产。

A35 井成功评估了较浅的 300 系列砂层内的几个目标区域。虽然这口评估井不会用作生产井(因此已被封堵并废弃),但所获得的结果表明,该储层段内还有三口开发井的潜力,现在将进一步研究和建模,以纳入未来的开发钻井。

水平 A37 井是作为评估和开发井联合钻探的。该井在 500 系列砂岩中遇到了令人鼓舞的评估目标,目前正在成熟以纳入未来的钻探活动。该井在更深的 600 系列砂岩中的开发目标已作为生产井完成。

继 Manora 钻探活动完成后,该公司签约的钻井平台已调动至 B5/27 许可证(100% 经营权益),目前正在 Jasmine C 井口平台上进行钻探计划。

 

 

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Valeura Energy: Manora drilling update

Published by , Editorial Assistant
Oilfield Technology,


Valeura Energy Inc. has announced the successful completion of an infill drilling campaign at the Manora field in Licence G1/48 (70% operated working interest), offshore Gulf of Thailand.

Valeura Energy: Manora drilling update

Dr. Sean Guest, President and CEO commented: “Our most recent drilling at Manora has both increased oil production rates and successfully appraised additional targets which will form the basis of future infill development drilling. While the Manora field accounts for only about 10% of our year-to-date production, it is an excellent example of the potential for Gulf of Thailand fields to add many years of economic field life through targeted ongoing activity. In 2025 we intend to pursue a full year of drilling operations across our portfolio, aimed at continuing our proven track record of adding reserves year on year to support continued cash flow generation.”

Valeura drilled a five well programme, comprised of three production-oriented infill development wells and two appraisal wells. In aggregate, the company’s Manora field working interest share oil production before royalties has increased from 2144 bpd (December 2024 average) to 2866 bpd for the last 14 day period. Additionally, the appraisal objectives of the campaign have yielded between three and five potential future drilling targets, which will be further evaluated for inclusion in a future drilling programme.

The A34 well was drilled for infill development targets within the deep 600-series sands in the field’s eastern fault block. The well was successful and has been completed as a multi-zone comingled producer.

The horizontal A38 well was also drilled into the eastern fault block, with the objective of developing the shallower 300 series sands. It was completed as a producer, with the well design incorporating an innovative downhole autonomous inflow control device (ICD) to manage water vs oil production. The company is monitoring the impact of this, and other ICDs deployed elsewhere on its fields, to optimise the application of this technology across the portfolio.

The A36 well targeted sands across several known producing intervals in the field’s main fault block and has been completed as a multi-zone infill development well. As is normal in many multi-zone wells, only the deepest targets are currently producing and the shallower zones will be brought on production later.

The A35 well successfully appraised several zones of interest within the shallower 300 series sands. While this appraisal well will not be used a producer (and accordingly has been plugged and abandoned), the results encountered have indicated the potential for three further development wells within this reservoir section, which will now be further studied and modelled for inclusion in future development drilling.

The horizontal A37 well was drilled as a combination appraisal and development well. The well encountered an encouraging appraisal target in the 500 series sands, which is now being matured for inclusion in a future drilling campaign. The well’s development target, within the deeper 600 series sands was completed as a producer.

Following completion of the Manora drilling campaign, the Company’s contracted drilling rig has mobilised to Licence B5/27 (100% operated interest) where it is currently conducting a drilling programme on the Jasmine C wellhead platform.

 

 

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