RockySea Petro BOP Steam Injection And Oil Recovery Integration 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
VIEW DETAILSRockySea 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 DETAILSRockySea 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 DETAILSRockySea PetroTubing PumpThe raw material of tubing pump parts should be inspected after heat treatment, the mechanical properties, chemical compositions and metallographic structures must be inspected by batch. The tubing pump parts should be inspected several times during the processing procedure.Best tubing pump manufacturer in ChinaRockySea Petro also developed the downhole pumps with various processes of boronizing, nitriding, chrome plating, tungsten plating for special well conditions.Some key point
VIEW DETAILSRockySea Petro B Type Pumping Unit / Beam Balanced Pumping UnitRockySea Petro adopt the principle of combining International Standard, National Standard and User’s view to design.RockySea Petro has passed ISO9001, SO14001 and OHSAS18001 certificate.Full support on your customised requirementBeam Balanced pumping units have been designed to International Standard requirements for pumping unit design. In addition, all individual components of the unit and the unit as a whole represent the very best engineering de
VIEW DETAILSRockySea Petro Drawworks
Function
(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, oil testing, and other work.
(6) When using an integral lifting workover rig, it is used to lift and release the mast.
(7) Assist in installing drilling equipment and complete other auxiliary tasks.
Description
The drilling drawworks is the main lifting mechanical component of a rotary workover rig. Its main function is to provide a method for raising and lowering the traveling block. The steel wire rope is wound around the drawworks drum and passes over the overhead crane to reach the traveling block, allowing the drill string to move up and down with the rotation of the drum. The section of drill pipe line from the drawworks to the overhead crane is called a "fast line". Then, the drilling line enters the first pulley of the crown block, and for mechanical advantages, it is usually passed between the crown block and the traveling block pulley 6 to 12 times. Then, the rope leaves the last pulley on the overhead crane and is fixed to the support leg of the workover rig on the other side. This drill line is called the "dead line".
Modern Drawworks consist of five main components: drum, power source, reducer, brake, and auxiliary brake. This device can be powered by electricity (AC or DC) or directly connected to an internal combustion engine using a metal chain belt. The number of gears can be one, two, or a combination of three speeds. The main brake is usually manually operated by a long handle and can be a friction band brake, a disc brake, or an improved clutch. When no movement is required, it can serve as a parking brake. The auxiliary brake is connected to the brake drum and absorbs the energy released when heavy loads are reduced. This brake can use eddy current rotors or devices similar to water turbines to convert the kinetic energy of moving loads into heat and dissipate it.
The power cathead (winch) located on each side provides a device for driving pliers for connecting and disconnecting threaded pipeline components. The outboard cat head can be manually used with ropes for various small lifting operations around the workover rig.The front side of the drawworks usually has a pulley drive device that provides rotational power for the turntable, although on many workover rigs, the turntable is independently powered.
The drawworks of RockySea are divided into different types , such as single gear Drawworks and multi-gear drawworks. They mainly include the sand drum assembly, sand drum brake system, drawworks frame, cooling system, lubrication system, auxiliary brake, overhead crane anti-collision device, etc.
RockySea Petro: A Pioneer in Drawworks Manufacturing in China
The drawworks, as a part of hoist system, is an important equipment in the lifting system and also the core equipment of a workover rig. The company has rich experience in drawworks production and can be used in conjunction with different models of workover rigs, suitable for different oilfield operation.
1. The workover drawworks of RockySea Petro has singler drum type and double drum type.
2. AutoCAD and Solid Works computer software are used for drawing design.
3. RockySea Petro has passed ISO9001, ISO14001, SY/T5202-2004 and SY/T6584-2003 certificate.
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