other
HOT PRODUCT
  • PR2 Wellhead And Christmas Tree
    PR2 Wellhead And Christmas Tree

    ‌RockySea Petro PR2 Wellhead And Christmas TreeThe wellhead & x-mas tree has carried out rigorous tests, such as magnetic particle, ultrasonic, pressure test and and so on.Do the pressure analysis to pressured and forced parts with 3D software to check the strength of wellhead & x-mas tree.RockySea Petro designs various types of wellhead & x-mas tree according to International Standard.RockySea Petro’s wellhead & x-mas tree factory is one of the main branches of RockySea Petro Group. It is a professional manufacturer s

    VIEW DETAILS
  • PR2 Gate Valve
    PR2 Gate Valve

    ‌RockySea Petro PR2 Gate ValveFull support on your customised requirementThe strictest quality standards on PR2 gate valve25 years PR2 gate valve manufacturing experiencePR2 gate valves are designed for high performance wellheads and christmas tree in Oil or gas recovery wells, especially the gas wells that containing H2S or CO2 in high volume.Description The RockySea Petro PR2 valve is designed to suit severe oilfield conditions. It is mainly used in oil/gas wells with high performance requirements. S

    VIEW DETAILS
  • Water Injection Wellhead And Christmas Tree
    Water Injection Wellhead And Christmas Tree

    ‌RockySea Petro Water Injection Wellhead And Christmas TreeAccording to casing and well condition, Water Injection Wells can be divided into large casing well, normal well and small diameter well.According to the pipe string structure Water Injection Wells can be divided into support type and suspension type.According to their functions, water Injection wells are divided into stratified injection Wells and general injection wells.In the process of oilfield development, special water injection Wells a

    VIEW DETAILS
  • Casing Stop Ring
    Casing Stop Ring

    ‌RockySea Petro Casing Stop RingDatasheetUseWhen using the top thread stop ring, the following steps should be followed.1. When using the fixed screw type, first insert the sleeve, then insert the screw and use a hammer to strike.2. The conventional stop ring should be inserted into the sleeve first, and then the screw should be tightened with a wrench.3. Snap on the locking ring, directly attach the locking ring to the sleeve, lock it with a pin, and then tap in the screw.TypeThe stop rings of

    VIEW DETAILS
  • High Gas Cut Well Downhole Pump
    High Gas Cut Well Downhole Pump

    ‌RockySea Petro High Gas Cut Well Downhole PumpRockySea Petro Petro, have specially designed sucker rod pumps for high gas cut wells to avoid these problems: Gas locking prevention oil well pump, long plunger anti-gas & anti-sand downhole pump, forcing valved open type insert pump, double-plunger valve type sucker rod pump, etc.What is more serious? Operation with conventional sucker rod pump in high gas cut wells will result in liquid impact, which would accelerate the damage of tubing, sucker rod strings,

    VIEW DETAILS

PR2 Gate Valve

Date:2024-05-06 Popularity:582

RockySea Petro PR2 Gate Valve



  • Full support on your customised requirement
  • The strictest quality standards on PR2 gate valve
  • 25 years PR2 gate valve manufacturing experience
PR2 gate valves are designed for high performance wellheads and christmas tree in Oil or gas recovery wells, especially the gas wells that containing H2S or CO2 in high volume.


Description 

The RockySea Petro PR2 valve is designed to suit severe oilfield conditions. It is mainly used in oil/gas wells with high performance requirements. RockySea Petro is a DNV verified anti-H2S Christmas tree valve manufacturer, with both the PR2 valve and the PR2 valve testing devices duly certified by the DNV. To be so certified, the PR2 valves undergoes 160 open/close dynamic cyclic tests at room temperature, 20 such cycles at 121 Celsius degree, 20 dynamic cyclic pressure tests at -60 Celsius degree, and 3 instances of high/low dynamic temperature pressure tests. PR2 valves are more durable than PR1 valves. Seals are reliable and service life can reach 20 years.

PR2 Gate Valve Experimental Parameters:

Rated working Pressure(psi)15000
Wellhead Nominal Diameter(in)3 1/16”
Working Temperature(℃)-46℃-121℃
Production Specification LevelPSL3G
Performance PerformancePR2F
Material ClassFF


Wellhead Equipment Testing Lab

Sanajck is the SINOPEC designated well control experimental base, it owns the first international advanced well control equipment test device in China, and can take all kinds of water pressure and air pressure sealing test, the maximum pressure can reach to 35000psi. All the test processes are controlled by computer. The base provides reliable quality guarantee for RockySea Petro well control products.



This PR2 testing device can perform dynamic test and air tightness test in high and low temperature, pressure and temperature cycling test.The highest temperature can reach 150℃ and lowest -70℃。This device was proved achieving national level by DNV.

PR2 valve pressure and temperature cycling test device

PR2 Valve Test Data

pr2 experimental data



Features 

  • PR2 valve test is certified by DNV. Its performance meets the full requirement of the PR2 standard.
  • Heat treatment and elaborate machining for pressure containing/pressure control parts. Small rotating torque.
  • Excellent performance of anti-corrosion and anti-abrasion
  • Hard alloy spray on the surface of valve gate and seat.
  • Back seal design between stem and bonnet allows stem seal change under pressure
  • Metal to metal seal between seat and gate & body and bonnet.
  • Non-elastomer combined seals for stem seals and seals between seat and body.


Data Sheet

Working pressure(psi)2000-20000
Nominal diameter2 1/16,2 9/16, 3 1/8, 4-1/16,5-1/8
Working temperature-60~121℃
Material ClassAA BB CC DD EE FF HH
Product Specification LevelPSL2 PSL3 PSL3G PSL4
Performance ratePR2


RockySea Petro Copyright © 2008-2025 Inc. SITEMAP