沙子管理/控制

自主流入控制阀使秘鲁油田能够更好地控制水

本文介绍了在秘鲁 Bretaña Norte 油田安装自主流入控制阀的方法，即使试验井位于油水界面附近的侧翼，也能有效地控制水。

AICV 示意图，带有压力分布热图（P1 > P2 > P3）。
图 1——带有压力分布热图的 ICV 示意图（P1 > P2 > P3）。
来源：SPE 218074。

Bretaña Norte 是位于秘鲁东北部偏远地区的重油绿地。油田开发战略围绕水平井和先进完井设计，并配备自主流入控制装置 (AICD)。作为技术评估计划的一部分，自主流入控制阀 (AICV) 技术被选为现场试验，因为它能够根据流体特性自动关闭水。进行了油藏模拟研究，并将 AICV 的预期性能与现场安装的其他 AICD 技术进行了比较，表明了与更好的油藏管理相关的潜在优势。

字段描述

Bretaña Norte 是秘鲁亚马逊地区的一个陆上油田。Vivian 地层是 Bretaña Norte 油田的主要储层，完全由河流沉积物组成，这些沉积物由块状、中等分选的河流砂岩组成，厚度为 40 至 200 英尺。

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原文链接/JPT
Sand management/control

Autonomous Inflow Control Valves Enable Better Water Control in Peru Oil Field

This paper describes installation of autonomous inflow control valves in the Bretaña Norte field in Peru, enabling effective water control even though the trial well was placed in the flank, close to the oil/water contact.

AICV schematic with heat map for pressure distribution (P1 > P2 > P3).
Fig. 1—AICV schematic with heat map for pressure distribution (P1 > P2 > P3).
Source: SPE 218074.

Bretaña Norte is a heavy oil greenfield in a remote area of northeast Peru. The field development strategy was designed around horizontal wells and advanced completions with autonomous inflow control devices (AICDs). As a part of a technology evaluation program, autonomous inflow-control-valve (AICV) technology was selected for field trials because of its ability to autonomously shut off water based on fluid properties. A reservoir simulation study was conducted, and the expected performance of AICV was compared with other AICD technologies installed in the field, indicating potential benefits related to better reservoir management.

Field Description

Bretaña Norte is an onshore field in the Peruvian Amazon. The Vivian formation is the main reservoir of the Bretaña Norte field and consists entirely of fluvial deposits composed of massive, moderately sorted, fluvial sandstones with thicknesses ranging from 40 to 200 ft.

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