Contact Us
- Room 609, Hua Yu ShuZhi Industrial Park Office Building, No.36, Liaohe Road, Dongying, Development Zone, Shandong Province
- info@ruifeng-sd.com
- 0546-8099499
- Ported Chemical Injection System
RuiFeng’s chemical injection mandrel is a tubing retrievable injection system and runs as an integral part of the tubing. It consists of a non-welded side-pocket body and an injection valve which...
Add to Inquiry - Lock Mandrel
The Lock mandrel is used to install flow control devices in landing nipple located in the tubing string. After setting and sealing in the landing nipple, the lock mandrel and flow control device...
Add to Inquiry - Landing Nipple
Landing nipples are designed to provide a specific landing location for permitting the installation of numerous downhole flow control devices. It is produced with the seal bore and internal...
Add to Inquiry - Sliding Side Door Sleeve
The RuiFeng Sliding side door provide a communication method and allow flow between the tubing and the annulus for circulation and selective production. It is designed with movable ported inner...
Add to Inquiry - Pulling Tool
The GS running or pulling tool is used to run, or unlock & pull the subsurface device with an internal type fish neck. It is designed to shear and release by downward jar action, thus it is...
Add to Inquiry - Running Tool
RuiFeng’s RX / RR running tool is used to run, locate, and set RX, RR, RXN, and RRN lock mandrels in corresponding landing nipples on slickline. A locator dog is designed to accurately position...
Add to Inquiry - One-Trip Plug Assemblies
The one-trip plug assemblies consist of a lock mandrel, equalizing valve, and bottom cap. It is used to hold the differential pressure from above and below during plugging operation. A running or...
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The nipple is made up in the tubing string at the desired chemical injection point, and a stainless steel chemical injection line is attached to the nipple with the HDMC connection. The DCIN-II...
The nipple is made up in the tubing string at the desired chemical injection point, and a stainless steel chemical injection line is attached to the nipple with the HDMC connection. The DCIN-II...
The Chemical Injection Nipple is built to NACE MR-01-75 specifications for H2S service and can be manufactured from a wide variety of materials to suit any need. As standard the Chemical...
The DCIN-II dual-check chemical injection nipple is designed for chemical injection in HPHT and corrosive environments. Use with the safety screen filter sub to improve debris tolerance,...
A stainless steel or MONEL chemical injection capillary tube is attached to the mandrel at surface; the mandrel and injection line are then run to the desired depth with the completion....
CHEMICAL INJECTION NIPPLE C/W DUAL CHECK & RUPTURE CARTRIDGE (SINGLE / DUAL INJECTION PORT) ACT Chemical Injection Nipple represents a complete solution to any...