套管开窗侧钻技术是复活死井、报废井的有效方法。
The technology of casing well sidetracking is an effective way to restore dead well and abandoned well.
油层套管开窗侧钻是老油田盘活报废井、提高采收率的重要手段。
Casing side tracking is a very important measure to save the abandoned well and improve the recovery efficient.
套管开窗是分支井作业的关键步骤，开窗质量对后续工具的下入至关重要。
Casing opening is the key procedure in multilateral operations. Opening quality is quite important for subsequent tools to enter into the laterals.
在停产的老井井眼中进行套管开窗侧钻，可恢复老井产能，取得显著的经济效益。
Casing window sidetracking drilling can resume old well productivity, gain a remarkable economic benefit.
套管开窗侧钻小井眼水平井钻井技术的特殊性及复杂性给传统常规录井带来了严峻的挑战。
The particularity and complexity of sidetracking horizontal wells through the opened casing hole has brought severe challenges to conventional mud logging.
水泥塞具有多种应用，包括水力分隔、提供可靠的平台以及在侧钻新眼时的套管开窗磨铣作业中的应用。
Cement plugs are used for a variety of applications including hydraulic isolation, provision of a secure platform, and in window-milling operations for sidetracking a new wellbore.
文中结合涠洲12 - 1n油田特点，以B1井为背景，介绍了复杂事故井套管开窗侧钻从准备到实施的整个工艺流程和技术措施。
This article introduces the engineering flow and technical measures for casing side-tracking of complicated accidental Wells according to well B1 and characteristics of WZ12-1N oilfield.
套管侧钻开窗广泛应用于老油田改造等。
介绍了辽河油田多分支井技术在锦612-12-新22分支井的钻完井施工情况，其中包括套管定向开窗技术、井身轨迹控制技术与分支井完井技术。
The paper introduces the operation situation of Jin 612-12-Xin22 multilateral well in Liaohe oilfield, including the directional milling, well path control and multilateral well completion.
为了恢复王云2井的生产，确定在套管内开窗定向侧钻王云2B井。
In order to recover its production, it was determined to drilling a directional side tracking well Wangyun 2b well inside casings.
为了恢复王云2井的生产，确定在套管内开窗定向侧钻王云2B井。
In order to recover its production, it was determined to drilling a directional side tracking well Wangyun 2b well inside casings.
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