乌鲁木齐6月24日电 记者24日从中国石油新疆油田获悉，新疆油田最深桥射水平井——莫索湾探区湾探101H超深致密气水平井顺利完成全部15段压裂施工任务，刷新新疆油田超深井和桥射水平井压裂的多项工程指标，标志着新疆油田在超深层储层改造领域迈出坚实一步。目前该井已开井，正在试油退液阶段。

Urumqi, June 24th According to China National Petroleum Corporation's Xinjiang Oilfield Company, the deepest bridge-fracturing horizontal well in Xinjiang Oilfield - Wanping 101H ultra-deep and dense gas horizontal well in Mosuo Bay exploration area - has successfully completed all 15 stages of fracturing construction tasks. This has set new records for multiple engineering indicators in ultra-deep wells and bridge-fracturing horizontal wells in Xinjiang Oilfield, marking a solid step forward for Xinjiang Oilfield in the field of deep reservoir modification. Currently, the well has been put into production and is in the stage of oil testing and fluid withdrawal.

地下油气藏岩石致密、孔隙微小，原油或天然气很难自己流到井筒；压裂就是人工给地层岩石造出大量裂缝通道，大幅打通油气流动路径，让油、气顺畅产出，提升单井产量与采收率。压裂工艺是用高压泵将压裂液注入地层，强行压开岩石裂缝并填充支撑剂，在储层中形成高渗导流通道。桥射即桥塞射孔，是水平井分段压裂的关键技术，通过电缆将桥塞与射孔枪下入井内，先坐封桥塞实现层段封隔，再引爆射孔枪在套管上打开孔眼，建立压裂液进入地层的通道，一趟管柱完成封隔与射孔作业。

The underground oil and gas reservoirs have dense rocks and tiny pores, making it difficult for crude oil or natural gas to flow into the wellbore on its own. Fracturing is the process of artificially creating numerous crack channels in the rock formation to significantly open up the path for oil and gas flow, allowing oil and gas to be produced smoothly and increasing the output per well and recovery rate. The fracturing process involves injecting fracturing fluid under high pressure into the formation, forcibly cracking the rock fractures and filling them with proppants, thereby forming high-permeability conduits in the reservoir. Bridge perforation, also known as bridge plug perforation, is a key technology for horizontal well staged fracturing. It involves lowering a bridge plug and perforation gun through a cable into the well, first seating the bridge plug to achieve layer separation, and then detonating the perforation gun to open holes on the casing, establishing a channel for fracturing fluid to enter the formation. One pipe string completes both the layer separation and perforation operations.

湾探101H井是新疆油田首口超深桥射水平井，完钻垂深7470米、斜深8226米，井深远超常规致密气井，面临“超深、超高温、超高压”的极端工况。

Well Wan Tan 101H is the first ultra-deep bridge-fracturing horizontal well in Xinjiang Oilfield. It has a total depth of 7,470 meters and a vertical depth of 7,470 meters, and a horizontal depth of 8,226 meters. This well is an extremely deep gas well with extremely abnormal ultra-high pressure, ultra-high temperature and ultra-high pressure conditions.

新疆油田勘探事业部、工程技术部多次组织方案审查，针对深层致密气改造理念、材料优选、参数优化及施工安全保障等内容，进行了反复论证。针对井筒完整性、压力控制、砂堵风险、井下工具起下等逐项制定预案，方案历经多轮次迭代完善，确保施工安全顺利进行。

The Exploration Division and Engineering Technology Department of Xinjiang Oilfield have organized multiple scheme reviews. They have conducted in-depth discussions on concepts for deep and tight gas reservoir modification, material selection, parameter optimization, and construction safety guarantees. They have formulated contingency plans for each item, such as wellbore integrity, pressure control, sand blockage risks, and the lifting and lowering of downhole tools. The scheme has undergone multiple rounds of iterations and improvements to ensure the smooth and safe execution of the construction.

湾探101H井压裂施工的成功，是新疆油田超深层储层改造的重要突破，为后续超深层水平井压裂施工积累了宝贵的现场经验，形成了一套可复制、可推广的技术方案和施工组织模式，具有重要的示范引领意义。

The successful fracturing operation of Well 101H in the Bay area is a significant breakthrough in the transformation of ultra-deep reservoirs in Xinjiang Oilfield. It has accumulated valuable on-site experience for subsequent ultra-deep horizontal well fracturing operations, and has formed a set of replicable and scalable technical solutions and construction organization models, which holds significant exemplary and leading significance.