哈里伯顿推出新型高速遥测服务

哈里伯顿业务部门Sperry Drilling宣布，推出JetPulse高速遥测服务，该服务可提供钻井和地层评估测量的连贯高数据速率传输。这个新遥测系统可以帮助作业者做出更快的决策，优化井位，改善井控，同时提高钻井效率。

JetPulse服务能够在广泛的深度范围和复杂的井眼轨迹中连续传输井下数据，物理数据速率高达每秒18位。它可为任何高速遥测系统提供高井漏(LCM)偏差，帮助操作员泵出所需的LCM浓度，从而在不改变或堵塞井底组件的情况下避免泥浆损失。该系统还可缩短钻井曲线的平稳时间，通过结合新的遥测技术与随钻测量/随钻测井(M / LWD)服务，大限度地提高渗透率并优化储层接触。这样操作人员可以做出更早和更有效的决定，以便在单次运行中钻探时间更长。

“在需要大量数据集合的环境中，如深水区和成熟油田，运营商依靠井下数据的准确性和时效性来作出关于油井的明智决策，并预计单道部分。” Sperry Drilling部门副总裁 Lomar Duhon表示。“JetPulse是高速遥测系统的下一个发展版本，能够实现准确的井位和减少钻井时间，以大限度地提高客户的资产价值。”

该服务还包括JetPack 3D井下数据管理功能，可将多个数据集合压缩并安装在一个程序包中，实现超过每秒140位的有效数据速率，使操作人员可以在钻取时获得正确的数据，从而加强决策。

近有亚洲地区的运营商部署了JetPulse，主要原因是其目标储层部分以上的地层压力较高，生产区高度超标。操作人员需要频繁更新随钻压力(PWD)数据，以快速调整钻井参数和等效泥浆重量或等效循环密度，以避免不必要的压裂和/或差异卡住。

JetPulse提供所需的压力数据，帮助操作员预测潜在的挑战，并在任何非生产性时间之前对动态钻井环境做出反应。操作人员在预算范围内到达生产区，不会破坏油井或允许不需要的地层流体进入。此外，JetPulse为该地区的运营商提供了快的泥浆脉冲传输速率。

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附英文原文：

Halliburton launches new high-speed telemetry service

HOUSTON -- Sperry Drilling, a Halliburton business, has announced the release of JetPulse high-speed telemetry service, which provides consistent, high-data rate transmission of drilling and formation evaluation measurements. This new telemetry system helps operators make faster decisions to optimize well placement and improve well control while increasing drilling efficiency.

The JetPulse service transmits downhole data consistently over wide depth ranges and complex well trajectories with physical data rates up to 18 bits-per-second. It provides the highest lost circulation material (LCM) tolerance of any high-speed telemetry system, helping the operator pump the required LCM concentration to cure mud losses without changing or plugging the bottom hole assembly. The system also reduces flat time on the drilling curve, maximizes rate of penetration and optimizes reservoir contact by combining new telemetry technology with measurement/logging-while-drilling (M/LWD) services. This allows operators to make earlier and effective decisions to drill long sections in a single run.

"In environments requiring large data sets such as deep water and mature fields, operators rely on the accuracy and speed of downhole data to make informed decisions about their wells and expect single-run sections," said Lamar Duhon, V.P. of Sperry Drilling. "JetPulse is the next evolution of high-speed telemetry systems that enable accurate well placement and reduced well time to maximize customers' asset value."

The service also includes JetPack 3D downhole data management, which compresses and configures multiple data sets in one package, giving effective data rates of more than 140 bits-per-second so operators can get the right data while drilling for enhanced decision-making.

An operator in Asia recently deployed JetPulse where there was high formation pressure in the zone above the targeted reservoir section and a high overbalance in the production zone. The operator needed frequent updates of pressure-while-drilling (PWD) data to quickly adjust drilling parameters and equivalent mud weight or equivalent circulating density to avoid unwanted fracturing and/or getting differentially stuck.

JetPulse provided the pressure data needed, helping the operator anticipate potential challenges and react to the dynamic drilling environment before any non-productive time could occur. The operator reached the production zone within budget and without fracturing the well or allowing the entry of unwanted formation fluid. In addition, JetPulse delivered the fastest mud pulse transmission rates for this operator in this region.