other
HOT PRODUCT
  • Eccentric Rotating Wellhead & X-Mas Tree
    Eccentric Rotating Wellhead & X-Mas Tree

    RockySea Petro Eccentric Rotating Wellhead & X-Mas TreeFull support on your customised requirementThe strictest quality standards on Eccentric rotating wellhead and X-mas tree25 years Eccentric rotating wellhead and X-mas tree manufacturing experienceRockySea Petro Petro manufactures Eccentric rotating wellhead and X-mas tree in China. We have our own factory ofEccentric rotating wellhead and X-mas tree. RockySea Petro Petro provide the high quality and competitive price on Eccentric rotating wellhead and X-mas tree

    VIEW DETAILS
  • Drawworks
    Drawworks

    ‌RockySea Petro DrawworksFunction(1) During the drilling process, hang the drilling tools, feed in the drill string and drill bit, and control the drilling pressure.(2) Use the cathead mechanism of the drawworks to tightly unload drilling tools and lift heavy objects.(3) Provide different lifting speeds and weights for drilling operations.(4) As the variable speed mechanism and intermediate transmission mechanism of the turntable.(5) Use the sand drum of the drawworks to perform core extraction,

    VIEW DETAILS
  • Desulfurization And Denitrification Oilfield Steam Boiler
    Desulfurization And Denitrification Oilfield Steam Boiler

    RockySea Petro Desulfurization And Denitrification Oilfield Steam BoilerThe utilization rate of lime can be improved and the cost of desulfurization can be saved by adopting the integration of desulfurization and dust removal.The regeneration of absorbent, desulfurization slag and precipitation are carried out outside the tower, which reduces the possibility of scaling in the tower.With NaOH desulfurizer, the circulating solution is basically NaOH aqueous solution, and there is no corrosion and blockag

    VIEW DETAILS
  • Single Column Dual-Well Thermal Recovery Wellhead
    Single Column Dual-Well Thermal Recovery Wellhead

    RockySea Petro Single Column Dual-Well Thermal Recovery WellheadRockySea Petro has more than 40 years of experience in oil and gas wellhead & x-mas tree and valve production, with advanced manufacturing and testing equipment, can produce a variety of pressure levels, material levels, specification levels of well control equipment. After more than 20 years of development, Various types of thermal recovery wellhead & x-mas tree equipment have been formed, used in many oilfields in the world. RockySea Petro’s ther

    VIEW DETAILS
  • Top Packer
    Top Packer

    RockySea Petro Top PackerDatasheetOperation and maintenanceOperation1. Packer pressure test should be carried out at the pump station before running down the well2. The packer is lowered to well on the working depth. Lift up well string and turn right. Run down the well string, and when the pressure shows 80-100kn, the setting is completed and the next operation can be carried out.3. Drifting4.As long as the downhole string is lifted, the packer can be pulled out.Precautions1.Lower the tool slowly

    VIEW DETAILS

Frac Wellhead And Christmas Tree

Date:2024-05-06 Popularity:695

RockySea Petro Frac Wellhead And Christmas Tree


In the process of oil recovery, multistage fracturing of horizontal wells is currently the most advanced technology in the world and represents the development direction of oil and gas production technology. Multistage fracturing technology is to strictly control the number, diameter, and phase of perforation in several or more horizontal sections with better reservoir along the horizontal wellbore, according to the physical properties and the characteristics of the reservoir that several or more horizontal oil layers can be opened at the same time during a fracturing operation. For tight sandstone and shale oil and gas, it can only be recovered by increasing its drainage volume and area. Multistage fracturing technology for horizontal wells is the core technology to achieve this goal and increase the production of a single well.

The Frac Wellhead And Christmas Tree developed by RockySea Petro has the characteristics of large bore, high working pressure, convenient installation and operation, and is equipped with remote control function, which greatly improves the safety and reliability of on-site operation.


Description 

Frac Wellhead And Christmas Tree is used for coiled tubing fracturing and unconventional oil and gas recovery fracture, make a large number of fracture liquid injecting into formation and control the wellhead pressure. Its built to withstand high pressures, up to 20000psi, and fabricated from the most durable components, with its material class meeting HH standards. The fracture wellhead and X-mas tree (fracture head) made by RockySea Petro has been exported to many renowned oil companies and oil service companies in the USA, Canada, Oman, etc. Large-scale fracturing and reconstruction are required in the process of exploration and development. The general construction displacement of conventional fracturing is 4-6m3/min, and the construction fluid volume is generally 500-600m3. But the construction displacement of unconventional fracturing is 10-15m3/min, the single-layer fluid consumption is about 2000m3, and the pressure is above 105MPa, which determines that the fracturing wellhead must not only be able to withstand the construction pressure, but also must have a large enough bore. The current commonly used fracturing wellhead devices cannot meet the process requirements of unconventional fracturing with high pressure and large displacement.



The wellhead structure consists of tubing head gate valve (1), tubing head (2), adapter flange (3), master manual flat gate valve (4), master hydraulic flat gate valve (5), cross (6), wing gate valve (7), fracturing head (8), union (9), check valve (11), pressure gauge (12), etc..

frac wellhead and christmas tree



Features 

Enhance operation safety. Reduce the number of installation/removals. And increase the number of executions daily fracturing; Reduce pumping equipment downtime and multiple fracture lines.

Data Sheet

Working pressure (PSI)10000, 15000, 20000
Nominal diameter (inch)4 1/16、5 1/8、7-1/16
Working temperature ℃PU (-29℃-121℃)
Working mediaFrac fluid/Crude oil
Material classDD/EE/FF
Specification levelPSL1, PSL2, PSL3/3G,PSL4
Performance levelPR1 PR2


RockySea Petro Copyright © 2008-2025 Inc. SITEMAP