Introduction of the Pull-Up Drain Nipple for Oilfield:
The pull-up drain nipple for oilfield can be used to connect the oil pipe and casing channels during oil well operations to drain the liquid in the oil pipe into the well. The oil well api pin-type drain nipple can ensure that there is no well fluid in the pulled-up oil pipe column to improve wellhead operating conditions and reduce wellsite pollution. The structure of the pull-up oil well api pin-type drain nipple is mainly composed of a pull rod, a body, a claw spring, a shear sleeve, an oil drain cap, etc. The pull-up oil well api pin-type drain nipple is suitable for deep hole drilling tools and downhole equipment, and can provide accurate liquid level balance for the tubing string. Our pull-up oil well api pin-type drain nipple is API certified and meets industry standards.
Working Principle of Pull-Up Hydraulic Tubing Drain:
The shear sleeve, oil drain cap and pressure cap installed on the main body of the hydraulic tubing drain are installed on the tubing at a certain position on the pump with the main body; The claw spring and nut installed on the pull rod of the hydraulic tubing drain go down the well with the sucker rod. When the claw spring is reduced to the main body position, the connecting rod assembly passes through the main body. When inspecting the pump, lift the sucker rod. When the lower end of the pull rod drives the claw spring to the main body position, it drives the shear sleeve upward, cuts the oil drain cap, connects the tubing with the casing, and the crude oil in the tubing is leaked into the casing. When the tubing cannot be drained or circulated normally, the pull-up hydraulic tubing drain can be used to pull the tubing out of the wellbore, thereby achieving drainage or circulation of the tubing. The pull-type hydraulic tubing drain is designed with a pressure balance, and the interface is kept closed until the tubing is ready to be pulled out or circulated.
FAQ:
1: Do you have a quality control system?
Yes, our hydraulic tubing drain for oilfield has passed ISO 9001 quality management system certification and is licensed to use API 11AX certificate.
2: Are you a factory or a trader?
We are a manufacturer. As a leading pump manufacturer in China, we are committed to designing, developing, manufacturing and supplying oilfield products, such as hydraulic tubing drain for oilfield, sucker rod pumps, special sucker rod pumps and various downhole tools, etc.
3: Can we provide customized services?
Yes, we can customize the hydraulic tubing drain for oilfield according to your needs.
4: How about the production and delivery time?
The production time depends on the quantity of the hydraulic tubing drain for oilfield. After you place an order, we will produce it as soon as possible, and the delivery time depends on your country and port.
