强调
强调
好处
- Immediately get the real-time pressure profile from FIT/LOT
- Accurately determine your formation’s leak-off and breakdown pressures
- Quickly detect and be alerted of flowback anomalies with enhanced smart flowback monitoring
申请
- Determine cement strength around the casing shoe after shoe drill-out
- 评估断裂压力梯度以优化泥浆程序并计算踢公差
- 确定井控制的电流最大允许环压力（MAASP）
Overview
从组合完整性测试/泄漏测试（fit/lot）实时获取压力曲线ACCUFIT™实时流量压力数据服务来自贝克休新利app斯。通过在测试后立即启用压力数据，与基于表面的拟合/批次方法相比，ACCUFIT服务可提高测量的质量和准确性。
通过实时压力数据提高测量精度
FITs and LOTs are valuable methods of evaluating the maximum pressure an openhole section can tolerate. But conventional, surface-based tests are limited due to challenges with data accuracy from the cementing unit and rig pump pressure gauges. Cased hole effects—including mud compressibility, gas trapped in drilling fluid, and casing expansion—also limit the accuracy of the pressure data acquired.
The AccuFIT service resolves these challenges by providing real-time, downhole data. The service delivers an initial 60-point pressure-versus-time curve for the entire LOT/FIT interval. The profile is detailed enough to visualize the entire flow-off event immediately, and determine the leak-off pressure and breakdown pressure, if reached. It also estimates slopes for the time after breakdown pressure.
The AccuFIT service is an expansion of the current Min/Max flow-off annular pressure offering from the provenOnTrak™和Azitrak™工具。但是，尽管这些工具需要从孔（POOH）中抽出孔以从Ontrak/Azitrak内存下载流动环压数据，但Accufit服务在恢复循环后立即开始井下。不需要耗时的钻机下行链路。
如果特定感兴趣的时间间隔需要更高的分辨率数据，则ACCUFIT服务可以通过在该较短的时间间隔上发送60个数据点的额外下行链路来“放大”。当不再需要该服务或在需要时启用该服务时，可以将其取消批次/拟合变速器的下行链路下降。
Display the pressure profile remotely over the internet or your company’s intranet using theWellLink™RT自动数据传递系统。
随着对井下的需求，实时拟合/批量数据成为您的安全和法规标准的需求，Accufit服务准备满足您的需求 - 在全球范围内的任何海上。
立即与我们联系，以了解Accufit实时流动压力数据服务如何优化您的合适和批次压力评估。