Stock Code

SH603800

Project case

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Oil and Gas Industry

Oil and Gas Industry

From the exploration and exploitation of crude oil on land and offshore, to the refining and production of crude oil, Douson uses continuous innovative technical capabilities and a global sales and service network to help customers achieve the most challenging fluid technology application control and cost control.

Aiming at the fact that underwater oil and gas exploitation is becoming a future development trend, in order to meet the market demand, Douson has developed underwater valves with the characteristics of 3000m working water depth, high pressure, and corrosion resistance: underwater gate valves, underwater ball valves, underwater valves, etc. Research, development and manufacture of throttle valves, underwater check valves and hyperbaric chambers for underwater valve tests, and have been delivered to customers for use.

Project

产品名称

Conventional Wellhead Christmas Tree Project

道森股份为大庆油田设计制造的分体式常规井口装置及采气树,应用于四站储气库项目。
该井口装置是自喷井和机采井等用来开采油气、完井后对油气进行测试的重要设备, 可控制油气井口的压力和调节油气井口流量。
按照客户要求,该设备采用分体式采油树结构,包含手动下主阀和手动上主阀、手动清腊阀以及手动翼阀,井口装置套管二次密封以及芯轴悬挂器采用全金属密封结构,密封性能可靠稳定。
产品名称

Offshore Oilfield Application Site - Integral Quick-installation Wellhead Project

2014年至今,道森股份整体式快装井口与采油树已成功批量应用于海上油田现场,并得到了客户的充分肯定。
相较于陆地分体式常规井口采油树,整体式快装井口采油树减少了整体高度、完全适用于紧凑的海洋平台空间;套管头、油管头一体式结构,减少了两者之间的外部连接、减少了泄漏点,同时减少了钻井过程中拆装防喷器组的次数、节约了人力和物力、提高了钻井效率,降低了钻井成本。
产品名称

Single Barrel Double Well Wellhead and Christmas Tree Project

道森股份为中海油湛江分公司设计制造的单筒双井井口装置及采气树,应用于开采地下石油以及天然气,目前已批量应用于南海部分区块。
该井口装置应用于海上平台的钻井、完井、采油(气)等作业,井槽布局紧凑,适应海上狭小的钻井平台空间,最大程度地满足了海上平台现场作业工况,且双井满足高产量需求。
按照客户要求,该设备采用整体式采气树结构,包含手动下主阀和液动上主阀、手动清腊阀以及手动翼阀;油管悬挂器带有电潜泵,采用偏心式结构,36"隔水管基盘采用较高的密封技术,性能可靠,安全稳定。

Why choose Douson?

Douson

Professional Machining Center

Douson has various machining centers, turning centers, large boring and milling machining centers

Douson

Possess a variety of core technologies

Douson generally applies core technologies such as anti-scouring and corrosion resistance of the flow surface

Douson

Advanced testing equipment

Configure high-end inspection and test equipment, conduct scientific analysis through advanced data statistics, and ensure that products meet customer site safety requirements

Douson

Business all over the world

Douson is an important supplier of PetroChina, Sinopec, and CNOOC; its business covers major overseas oil and gas producing areas.

Contact

 

Add: No. 16 West Henggang Street, Yangcheng Lake Industrial Park, Xiangcheng District, Suzhou City, Jiangsu Province

E-mail:info@douson.cn

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