近日，GEODynamics利用其特有专利技术，推出了新的射孔系统HELLFire。该公司描述其为一种革命性的射孔解决方案，可帮助油气行业更有效地完成多级射孔作业，实现了工具的即插即用。 编译 | 惊蛰 影子 HELLFire是一种紧凑型系统，将最佳的非常规射孔技术融入单一且多功能的射孔枪中，推动多级射孔完井达到了新的高度。该系统每个射孔工具群集总长度为*.*in，由于工具尺寸短，缩短了整体作业的工具串长度，并且可以在每个射孔段使用多个群集。在实际应用中，增加每个射孔段的工具簇数会提高产层段的同一性，将得到生产潜能更高的井。HELLFire具有每级三枪或六枪群设计，可为压裂提供高性能射孔作业。在HELLFire技术的帮助下，开发商告别了传统的螺旋型射孔技术，使每段产层的设计出现了更多可能。得益于其应用的灵活性，工程师能够指定理想的簇数和间距，从而降低成本，减少产层数量，最大化注入能力和最佳支撑剂放置，所有这些都可以减少设备的应用，简化作业，降低成本。无论是使用何种激发装置，HELLFire都可以在工厂完成装载，并使用电缆下入井中，作业更加简便，提高了安全性和可靠性。 射孔产品线经理David Ambler说：“在多级射孔、高簇数作业中，HELLFire代表了此类技术的最终发展方向，是目前最佳的即插即用完井射孔工具。截至目前，通过电缆作业已经成功安装了超过****个HELLFire系统，证明了该系统的简单、紧凑和轻量化设计特点，******提供了构建更好井的有效选择。新的优化产层和集群设计使压裂人员每次都能快速进行评价，同时可以将支撑剂布置在优化的位置。” HELLFire射孔系统实现了更有效的多级即插即用操作，其总长度仅为*.*in，利用HELLFire可以避免使用冗长的传统螺旋型技术。短小紧凑的HELLFire系统最大限度地减少了作业工具串的长度，并且可为每个产层提供更多的集群。HELLFire灵活的设计选项使工程师能够指定理想的簇数和间距，从而降低成本，减少产层数量，最大化注入能力，优化支撑剂放置，所有这些都可以减少设备应用，简化作业。 HELLFire射孔系统可以在车间完成组装，利用电缆下入作业位置，无论采用何种激发机制，都可以提高作业的简便性、安全性和稳定性。技术特点 *.与当前射孔作业采用的各种技术兼容； *.可根据作业设计实现精准射孔； *.射孔枪之间无冗余线缆连接。 技术应用 *.适合狭窄井下空间作业； *.非常规油藏； *.可通过电缆或钢丝绳输送。 应用优势 *.无论喷枪位置或套管尺寸、规格如何，都能保持恒定的射孔尺寸和穿透力； *.对射孔摩擦和近井筒区域的弯曲度控制能力更强； *.允许操作员准确定制需要的穿孔数量，从而有效地处理每个产层内的所有射孔簇； *.提供可预测、高重复性的压力转移和射孔能力； *.工厂完成装载和交付； *.降低井场作业的风险； *.减少起重机和缓冲器的长。GEODynamics, Inc. introduces the new patented HELLFire perforating system, a revolutionary solution that allows the oil and gas industry to more effectively complete multi-stage plug-and-perf operations. At *.*-in total length per cluster, the short-bodied system eliminates tool string length and delivers more clusters per stage. Increasing cluster count per stage will make better wells, as differences due to same stage formation variation are mitigated. The compact HELLFire system incorporates the best unconventional perforating technologies into a single and versatile weapon to create next generation stage completions. The system’s three- or six-shot cluster design delivers high-performing perforations specifically built for frac. This technology unlocks stage design options not previously possible with lengthy conventional spiral-phased technology. Flexible design options allow engineers to specify ideal cluster counts and spacings which result in lower costs, fewer stages, maximized injectivity, and optimal proppant placement, all with less equipment and a smaller crane. The factory-loaded, built for wireline system improves convenience, safety, and reliability, whether run with addressable initiators or with tried-and-trusted mechanical switches. “HELLFire is the ultimate perforating tool for high cluster count multi-stage, plug-and-perf completions,” according to David Ambler, perforating product line manager. Wireline providers have successfully run more than *,*** clusters of the new system, proving that the system’s simple, compact, light-weight design gives operators and service companies an effective choice for constructing better wells. New optimized stage and cluster designs allow frac crews to get to rate quickly, every time, while still placing proppant where it is optimized. The HELLFire perforating system allows more effective multi-stage plug-and-perf operations. At just *.*-inches total length, HELLFire’s three- or six-shot cluster options unlock stage completions not possible with lengthy conventional spiral-phased technology. The short-bodied HELLFire system minimizes tool string length, and delivers more clusters per stage. HELLFire’s flexible design options allow engineers to specify ideal cluster count and spacing, resulting in lower costs, fewer stages, maximized injectivity, and optimal proppant placement, all with less equipment and a smaller crane. The factory-loaded, built for wireline system improves convenience, safety, and reliability, whether run with addressable initiators or with tried and trusted pressure switches. FEATURES ?Compatible with industry standard addressable or mechanical switch technology ?Pinpoint shot placement for fracture initiation ?Integrated redundant grounding and charge tube retention ?Zero wired connections between guns APPLICATIONS ?Limited entry perforating design ?Unconventional Reservoirs ?Conveyable on wireline and slickline BENEFITS ?Constant entry hole size & penetration regardless of gun position or casing size and weight ?Provides more control of perf friction and near wellbore tortuosity ?Allows the operator to accurately determine the number of open perforations, resulting in efficient treatment of all perf clusters within the stage ?Creates predictable and repeatable pressure diversion across ***% of the perforations ?Factory loaded and delivered ?Reduces risk at the wellsite location ?Reduces length of crane and lubricator