RCD: 2010 Best Deepwater Technology Innovation Award
第九届世界石油年度奖于2010年10月14日在美国休斯顿发布，约有300多家工业界巨头与会。威德福公司的7850型补偿系统下的旋转控制装置(RCD)，荣房2010年度石油奖的最高奖项——2010年度最佳深水技术创新奖。
The 9th World Petroleum Annual Awards was released on October 14, 2010 in Houston, USA, and more than 300 industry giants attended the meeting. The rotary control device (RCD) under Weatherford's 7850 compensation system won the highest award of the 2010 Petroleum Awards - the 2010 Best Deep water Technology Innovation Award.
威德福公司APT 16旋转控制装置( RCD ) 组合式7875型补偿系统下（B1R）的旋转控制装置（RCD）, 用于海上浮动式钻井平台，特别是防喷器组准水下以及 540毫米隔水导 管情况下实施控制压力钻井的关键设备。该型号是威德福屏蔽海水的旋转控制装置(RCD）系列之一，是在陆地上以及海上固定钻井平台上,已经证明应用非常成功的双胶芯7000系列旋转控制装置(RCD)基础上发展而成。该装置最新的先进技术能够主动地使隔水导管的环空返出流体导离浮动式钻井平台。旋转控制装置(RCD)安装简单，不需要修正井架现有的升降补偿系统以及月池区域的泥浆返出系统。
Combination Type 7875 Compensation System of APT 16 Rotary Control Device ( RCD ) of Weatherford The Rotary Control Device (RCD) below (B1R) is used for floating offshore drilling platforms, especially the key equipment for controlling pressure drilling when the blowout preventer assembly is submerged and the 540mm riser is installed. This model is one of Weatherford's rotary control device (RCD) series for seawater shielding. It is developed on the basis of the double rubber core 7000 series rotary control device (RCD) that has been proved to be very successful on land and offshore fixed drilling platforms. made. The unit's latest state-of-the-art technology actively diverts the riser annulus return fluid away from the floating rig. The Rotation Control Device (RCD) is simple to install and does not require modification of the derrick's existing heave compensation system and the mud return system in the moon pool area.
API 16旋转控制装置( RCD ) 威德福公司
APT 16RCD Rotating Control Device Weatherford
选择适合的RCD 减少井控风险
Choose the right RCD Reduce well control risk
旋转控制装置(RCD)是作为隔水导管的一部分安装在补偿系统下方。当自润滑轴承和环空密封总成锁定于壳体后,环空流体经环空返出并通过流动软管主动分流至专用的节流管汇和其他钻机设备。
A Rotary Control Device (RCD) is installed below the compensation system as part of the riser. When the self-lubricating bearing and the annular space seal assembly are locked in the housing, the annular fluid returns through the annular space and is actively diverted to the special choke manifold and other drilling equipment through the flow hose.
在深水精确控制压力钻井作业中，7875型旋转控制装置(RCD)增强了井控和控压钻井平稳作业。还有一个优点是使用该设备能够迅速将控压钻井转换成常规钻井方式,反之亦然。
In deepwater precision managed pressure drilling operations, the Model 7875 Rotary Control Device (RCD) enhances well control and manages pressure drilling for smooth operation. Another advantage is the ability to quickly convert managed pressure drilling to conventional drilling and vice versa using this equipment.
实践统计分析证明,对于特定的钻井目的而选择适合的旋转控制装置(RCD),能够有效地减少不可压缩钻井液钻井和地层无流体入井时的井控风险。
Practical statistical analysis proves that selecting a suitable rotary control device (RCD) for a specific drilling purpose can effectively reduce the well control risk when drilling with incompressible drilling fluid and when there is no fluid in the formation.
7875型旋转控制装置（RCD)主要应用于:复杂的深水井的控压钻井，包括高温高压井和侧钻井;控压钻井、空气钻井和欠平衡钻井作业;海洋有两相流风险的钻井作业;水平位移较大的侧钻水平井,需要打尺寸钻杆的超深垂直井;钻井作业中那些需要防止背景气在钻台上燃烧的油井:所有水下环境的钻井作业;钻浅层气;在有高压砂石含水层地层钻井。
Model 7875 Rotary Control Device (RCD) is mainly used in: managed pressure drilling of complex deepwater wells, including high temperature and high pressure wells and sidetracking wells; managed pressure drilling, air drilling and underbalanced drilling operations; drilling operations in the ocean where there is a risk of two-phase flow ; Sidetracking horizontal wells with large horizontal displacement, ultra-deep vertical wells that need to drill large-scale drill pipes; oil wells that need to prevent background gas from burning on the drill floor during drilling operations: drilling operations in all underwater environments; drilling shallow gas ; Drilling wells in formations with high-pressure sandstone aquifers.
7875型RCD 保障安全高效作业
Type 7875 RCD Ensure safe and efficient operation
7875型旋转控制装置(RCD)的一个主要特点是，其轴承总成和密封件是液压座封于壳体内的,这在海洋深水钻井很重要,避免了人工在钻台下开启和关闭液压卡箍作业的危险性。轴承总成和密封件下入工具以及控制单元,对扣l装置的安装收善了作业的安全性,消除了传统系统需要人工在钻台下的作业的危险性。
One of the main features of Type 7875 Rotary Control Device (RCD) is that its bearing assembly and seal are hydraulically sealed in the housing, which is very important in deep-water drilling in the ocean, avoiding manual opening and closing of the hydraulic card under the drill floor Hazards of working with hoops. The bearing assembly and seal are run into the tool and the control unit, and the installation of the buckle device improves the safety of the operation and eliminates the danger of manual work under the drill floor in the traditional system.
该装置具有允许大尺寸钻杆通过的能力,适合于深井作业,精确控制压力钻井，以及使用7”/177毫米或更小尺寸的套管钻井。由于该设备具备灵活性,在多种钻井实践中能改善作业安全性和提高生产效率,增加了生产能力。
The device has the ability to allow large-size drill pipe to pass through, and is suitable for deep well operations, precise control of pressure drilling, and drilling with casings of 7”/177 mm or smaller. Due to the flexibility of this device, it can be used in various drilling practices It can improve operation safety and increase production efficiency, and increase production capacity.
该设备顶部法兰的设计能够使其成为隔水导管的一个组成部分,与隔水导管一起成为一整体，因而形成了一个密闭循环系统,增强了压力控制,泥浆可以导流，剔除了防溢系统的需求。法兰设计同时也考虑了隔水导管的张力强度,使得旋转控制装置(RCD)安装不影响非钻井作业的其他活动。
The design of the top flange of the equipment can make it an integral part of the riser and become a whole together with the riser, thus forming a closed circulation system, which enhances the pressure control, and the mud can be diverted, eliminating the need for overflow prevention system requirements. The flange design also takes into account the tension strength of the riser so that the installation of the Rotary Control Device (RCD) does not affect other activities other than drilling operations.
7875型旋转控制装置(RCD )的双重密封胶芯设计增加了密封性能和工作持久性。使得7875型旋转控制装置(RCD)能够应用于高低压钻井作业。威德福公司技术人员可以提供现场安装和指导工作。
The Type 7875 Rotary Control Device (RCD) double sealant design increases sealing performance and operational durability. Enables the Model 7875 Rotary Control Device (RCD) to be used in high and low pressure drilling operations. Weatherford technicians can provide on-site installation and guidance work.
该旋转控制装置(RCD)的的液压动力控制监测装置(HPU)提供了高效安全的操控性，它的特点包括:1.操作者在移动任何开关使液压动力控制监测装置正确工作时，必须按动启动键以避免开关的误动作。2.监视屏幕显示故障处理的帮助信息。3.控制监测仪表指示轴承和密封座件,以及保护滑套的座封/解封情况。4.监测器显示实时井压和座封工具液压状况，有助于作业的安全性。5.带状的控制/对扣盘系统有助于高效液压上扣。
The hydraulic power control monitoring unit (HPU) of the rotary control device (RCD) provides efficient and safe handling. Its features include: 1. When the operator moves any switch to make the hydraulic power control monitoring unit work correctly, he must press Activate the start key to avoid false action of the switch. 2. The monitor screen displays help information for troubleshooting. 3. The control and monitoring instruments indicate the sealing/unsealing status of bearings, sealing seats, and protective sliding sleeves. 4. The monitor displays the real-time well pressure and the hydraulic status of the setting tool, which is helpful for the safety of the operation. 5. Ribbon-shaped control/stab plate system is helpful for efficient hydraulic make-up.
7875型RCD的附件及主要规格
Accessories and main specifications of RCD Type 7875
7875型旋转控制装置（RCD）的附件包括:1.钻杆密封胶芯。有天然橡胶胶芯、耐油聚亚安酯胶芯,以及由作业参数决定的高饱和精(HNBR)密封胶芯。2.套管密封胶芯。天然橡胶制成的重型胶芯,套管胶芯承托器主要用于套管在井内上下运动,利用快速锁定钳使承托器的密封件紧贴于旋转控制装置(RCD)底座的密封垫上，然后导流泥浆或天然气，使其由流体返出出口返出，以保护钻台上人员安全。承托器适合于13-3/8”1339,7毫米以下的各种尺寸的套管。3.流体返出出口法兰主要用于连接流动管线和旋转控制装置(RCD)的。RCD上有3个出口法兰，2个7-1/16”/179,4毫米-5000psi/34.74MPad的法兰，一个2-1/16”/52.4毫米-5000psi/34.74MPad的法兰。4.立柱对扣工具为顶驱连接立柱提供空间。5.轴承总成下入工具主要用于在7875型补偿系统下(BTR）的旋转控制装置（RCD）安装和拆卸轴承总成。
Accessories for the Model 7875 Rotary Control Device (RCD) include: 1. Drill pipe sealant. There are natural rubber rubber cores, oil-resistant polyurethane rubber cores, and highly saturated refined (HNBR) sealing rubber cores determined by operating parameters. 2. Casing sealing rubber core. Heavy-duty rubber core made of natural rubber, sleeve rubber core support
The device is mainly used for the casing to move up and down in the well. The seal of the supporter is tightly attached to the seal of the base of the rotary control device (RCD) by using the quick locking pliers, and then the mud or natural gas is diverted to make it flow back out of the outlet. Return to protect the safety of personnel on the drilling floor. The holder is suitable for casings of various sizes up to 13-3/8"1339,7 mm. 3. The fluid return outlet flange is mainly
used to connect the flow line and the rotary control device (RCD). The RCD has 3 outlet flanges, 2 flanges 7-1/16”/179,4mm-5000psi/34.74MPad, one flange 2-1/16”/52.4mm-5000psi/34.74MPad. 4. Column The stapling tool provides space for the top drive connection column. 5. The bearing assembly running tool is mainly used to install and remove the bearing assembly on the rotary control device (RCD) of the 7875 type compensation system (BTR).
7875型补偿系统下(BTR）的旋转控制装置(RCD)主要规格数据，如表1。
The main specifications of the rotary control device (RCD) under the 7875 compensation system (BTR) are shown in Table 1.
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Keywords关键词: 2010年度最佳深水技术创新奖 威德福公司 APT 16旋转控制装置 7875型旋转控制装置 2010 Best Deep water Technology Innovation Award, Weatherford API 16RCD Rotary Control Device Model 7875 Rotary Control Device, rotating control device
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Poster发布人: Clark Guo, CCSC Technology, Shanghai, China, 2022.08 Youtube: Clarkwellhead
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