Hangzhou EPG Co.,Ltd. , was launched in November, 1997. With its five wholly owned subsidiaries. Our solution range includes all varieties of helical equipment, spur equipment, bevel gear, equipment rack, worm equipment, sprockets,chains, bearings. Every single process, every section, every operate in EPG is demanded to be completed 1 step subsequent one more, cautiously and cautiously, from materials selection, reformation to producing equipment, from parts heat treatment to automatic assembly, from quality control to solution inspection and tests and from purchase dealing to after revenue support. Fast Specifics
Guarantee:one Year
Applicable EPTT:Power amp EPT
Spot of Origin:ZheJiang , EPTT
Type:Bop
EPTT Kind:Drilling EPT
Certification:API
EPT:AISI4135
Processing Variety:EPT
Use:Properly Drilling
Drift Diameter(in):13 5/8 quot
Operating Force(psi):5000,ten thousand
EPTT Pressure(psi):1500
Temperature Stage( ordmC):-29~121
Oil Mass(shut)(L):96
Oil Mass(open up)(L):seventy one
Piston Stroke(mm):one hundred seventy five
Diameter(mm):1270
Top(mm):1320
Weight:6617
EPT Ability
EPT Ability:450 Set/Sets for every Yr
EPTT amp Shipping and delivery
EPTT Details:Fumigated wood box packge,ideal to sea delivery
Port:EPTTngdao or TianEPTT
EPT Time :
| EPTtity(Sets) | 1 – ten | gt10 |
| Est. Time(times) | 60 | To be negotiated |
2FZ18-35 EPT blowout prevEPTTr
I. Overview
The blowout prevEPTTr is a key part of the well manage unit. It is mainly utilized for halfway screening of drilling, oil production, oil testing, and downhole functions of new properly perforation. It controls wellhead force in the course of functions to effectively avert blowout mishaps and accomplish risk-free building. Putting an end to environmental air pollution, setting up a EPT blowout prevEPTTr can not only shorten the time for sealing the oil pipe, but also significantly increase function performance.
two. Introduction to item structure
The EPT blowout prevEPTTr is largely composed of a shell, a facet door pressure element, a EPT method gadget, and a sealing assembly.
The shell, facet doorway force parts and connecting bolts of the blowout prevEPTTr are all forged from alloy steel. All steel components are surface taken care of with nickel-phosphorus electroless plating, which has outstanding anti-corrosion efficiency. The sluice chamber on the shell adopts an elliptical composition, which enhances the pressure distribution of the shell and enhances the basic safety performance of the shell. Hold out right up until it is pushed to the well head, and the ram assembly can be changed very easily.
The EPT program is composed of a distant handle console, pipelines, EPT cylinEPTTpiston shafts, and many others. The control system can be controlled by a solitary handle or a number of controls according to customer demands. The equipment is EPTd but have to be operated by complete-time staff.
The EPT blowout prevEPTTr has sensible design, compact composition, ligEPTT excess weight, little size, hassle-free operation and routine maintenance, and is well EPTd by users.
three. Primary complex parameters
1. Product: 2FZ18-35
two. MaXiHu (West EPT) Dis.mum doing work pressure: 35MPa
three. The outer diameter of the higher and reduce connecting flanges: phi480mm
four. EPT cylinEPTTdiameter: phi130mm
5. Outer diameter of gasket ring groove: phi241.83mm
six. Pad ring variety: BX156
7. Bolt: twelve-M36 times3
8. Number of rotations of the locking shaft: 14
nine. Equipped with ram assembly: totally enclosed ram, two semi-enclosed ram
ten. All round dimensions (length moments width times peak): 1385 times480 times730mm
eleven. EPTT weight: 960Kg
twelve. Diameter of sealed tubing: 73mm
four. working basic principle
4.1 EPT BOP change
The EPT blowout prevEPTTr closes the opening and closing on the primary EPT console to management the force. The force EPTTrs the pipeline and then EPTTrs the EPT cylinEPTTof the blowout prevEPTTr, thereby pushing the piston shaft (ram shaft) to make the still left and rigEPTT ram assembly, At the exact same time, it moves to the cEPTTr of the wellhead to attain the objective of closing the properly. When substantial-pressure oil EPTTrs the opening chamber of the still left and rigEPTT oil cylinders, the left and rigEPTT ram assemblies EPTTltaneously shift absent from the cEPTTr of the wellhead to attain the purpose of opening the well. The opening and closing of the gate is controlled by the reversing valve in the EPT manage method. The opening and closing force of the gate is proportional to the power location of the piston and the EPT pressure performing on this area.
4.two EPT and qualities of gate
When the blowout prevEPTTr closes the wellhead, there should be 4 sealing features at the exact same time to achieve powerful sealing. Namely: the leading seal on the gate assembly is sealed with the upper portion of the gate chamber of the shell the seal amongst the entrance seal of the gate and the pipe string the seal between the shell and the side doorway the seal in between the side doorway and the gate shaft a single lacking No. The best seal is due to the fact the heigEPTT of the ram chamber is smaller than the top seal on the assembly. The leading seal is sealed by squeezing deformation. When there is pressure in the effectively, the upward well pressure can act as a sealing assist. The front seal is on the locking shaft UnEPTTthe thrust, the rubber will deform and play a sealing role in make contact with with every single other. The side door and the shell are sealed with an quotO quot variety sealing ring. The aspect door and the gate shaft are sealed by a mixture of YX type sealing ring and quotO quot variety sealing ring.
When opening the wellhead, switch the locking shaft to the still left and then switch it close to to the rigEPTT to make confident that there is a unfastened gap everywhere. The next is to make the top seal and the entrance seal have a greater space when EPTTring the shell to avert the rubber from becoming ruined by EPTT-term compression.
five. safeguards for on-website set up and use
5.one Shell out attention to the pressure rating, the size of the built-in ram must be set up in accordance to the combination of blowout prevEPTTrs essential by the nicely management laws.
5.2 When closing the BOP, initial check whether the pipeline related to the BOP is steady with the BOP switch. The console can use a control strain of two-three MPa to perform a change take a look at to eliminate the air in the oil pipe. The path of movement is reverse to that of the console, and the connecting pipeline is reversed.
five.three When the blowout prevEPTTr wants to shut the well for a EPTT time, lock the ram in the shut place when the ram is EPTally closed. At this time, the EPT force can be unveiled, but if the ram is opened, the handbook lock shaft need to be loosened by turning still left. , Then use EPT force to open the gate, this is the only way to open.
5.4 When the pipe ram is shut in the course of the take a look at without a string in the properly, the maXiHu (West EPT) Dis.mum EPT force can not exceed 3MPa to avoid damage to the rubber core. When there is a pipe string in the well, it is strictly forbidden to shut the totally enclosed ram.
five.five There is at lEPT one spare set of the installed ram at the properly website. Once the installed ram is broken, it can be replaced in time.
five.six When the nicely is to be shut for a EPTT time, the ram shall be locked with a locking unit. Manual locking must be outlined on the console to stop misoperation.
5.seven Tighten the connecting bolts evenly and tighten them diagonally.
five.eight The use of the blowout prevEPTTr should be assigned a EPTT person to be accountable for the implementation of responsibilities, and the user need to have 3 understXiHu (West EPT) Dis.Hu (West EPT) Dis.s (understXiHu (West EPT) Dis.Hu (West EPT) Dis. the functioning theory, understXiHu (West EPT) Dis.Hu (West EPT) Dis. the functionality, understXiHu (West EPT) Dis.Hu (West EPT) Dis. the method knowing the operation, upkeep, maintenance, and troubleshooting).
5.9 Following EPTTring the destination flooring, the gate ought to be opened and shut as soon as a day to verify regardless of whether the switch is fleXiHu (West EPT) Dis.ble and whether the guide locking is simple to use. The fully enclosed ram swap check must be accomplished right after each and every tripping. It is strictly forbidden to shut the completely enclosed ram when there is a pipe string in the well.
five.10 It is not permitted to release the force by opening the gate to stay away from hurt to the rubber core. Each time you open the gate, examine whether the handbook locking system is unlocked. After opening, check no matter whether the ram is in the fully open placement (all return to the housing) to stop the drilling device from harming the ram.
5.11 Pay out attention to hold the EPT oil clear.
5.12 Right after the blowout prevEPTTr is utilized up, the ram must be in the fully open situation for maintenance.
EPTT Data
EPT OIEPTTIELD EPTS EPTT,LTD is one particular of the most well-acknowledged suppliers for the oilfield equipments in EPTT, was estabEPTTd in 2000, and now has developed up to a star firm which is not huge but quite robust in this area with our persistant hard work phase by phase in the previous many years.Our items refer to the EPTT regions of oilfields, from a really little spare element to a very massive total rig program. Our principal items are: pump spare elements, mEPTTpumps amppackages, DC/AC EPTs, sound control equipments, EPTT units, EPT-mounted rigs, workover rigs, land rigs, drilling pipes and drilling equipment and so forth. All of our products are made in accordance to the API StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd, and we are approved to use API monogram.
Our products have been exported to fifteen countries amp locations around the planet, 80% of our exsisting buyers have accomplished the business with us by a lot more than five moments, no a single-off consumer. We will proceed to broaden our assortment, and earn a lot more customers’ EPTT with our EPT and EPT overall performance.
We welcome the earn-win cooperation partnership with the companions from any locations in the planet, each customer is our god and helper. Warmly welcome you to arrive to EPTT and go to us!
With us, you will preserve funds, time, problems, and most EPTTant stage is that you can sleep EPT.
