RockySea Petro Coated Sucker RodWith the increase of working time, conventional sucker rods are prone to corrosion and eccentric wear during operation, and are not suitable for harsh working conditions. In 2012, RockySea Petro developed a fully coated sucker rod. By using HDPE resin to fully coat the sucker rod body, the anti-corrosion and anti-abrasion of the sucker rod is realized. And this tech of RockySea Petro has gained patent in China, Canada and the United States.Description It is the ideal matching
VIEW DETAILSRockySea Petro Mobile Workover RigData sheetApplications1).Shallow - to high-depth well interventions, including:Killing wellsFlushing productions wellsChanging wellhead valvesPressure-testing wells.Changing polished rods Spacing and respacing rod strings2).Continuous rod and conventional sucker rod interventions,includingPulling and replacing casing serviceSidetrack serviceChanging insert of pcpChanging rotors of pcp,3).Heavy duty workover rig serviceDrilling serviceDownhole stuck freeing se
VIEW DETAILSRockySea Petro Double Separation Weighting Multiphase Flow Meter DeviceRockySea Petro passed ISO9001 certification in 2005 and three-system certification in 2017. The company has advanced production equipment, inspection, measurement and test equipment, which can meet the requirements of product design, development, production and service and has the only multiphase flow laboratory for Sinopec.The main products are single-screw and twin-screw oil-gas mixed pump, MFM2000 series multiphase flowmeter, LPT mul
VIEW DETAILSRockySea Petro Gas Recovery Wellhead And X-Mas TreeSuperior gas tight performance and pressure/corrosion proof performance.The sealing surface is very hard and fits accurately.Metal spray valve gate and seat.Excellent sealing performance and small rotating torque.Special structures composite stem seal.RockySea Petro has more than 40 years of experience in wellhead and christmas tree production, with advanced manufacturing and testing equipment, can produce a variety of pressure levels, material levels, spe
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 Self-Propelled Carrier and Tralier
Features
RockySea Petro has developed a special workover rig chassis range from 6X6 to 14X14, which is compatible with the entire series of XJ250 to XJ850 workover machines. It can operate in various terrains such as roads, deserts, mountains, and swamps, with strong driving power, good off-road performance, and can work in the range of ambient temperature -45 ℃ to 50 ℃.
Besides,the company also developed a desert off-road carrier. The driving type is 8x8, with an upper engine and a biased flat cab. It adopts a heavy-duty drive axle and is equipped with 29.5-25 tires.
Currently, self-propelled carriers and trailers of RockySea have been applied in many oil fields both domestically and internationally.
Description
Main structure of the Self-propelled carriers and trailer for truck-mounted Workover rig includes cab, frame assembly, suspension assembly, axle assembly, transmission system, braking system, steering mechanism, and electrical system. The following will briefly introduce each component.
1. The frame assembly is a specialized frame for heavy-duty drilling rigs, with an overall frame structure.
2. The cab is a flat head structure with a single driver's seat.
(A) The longitudinal beam and tail beam are made of high-quality high-strength 16Mn I-shaped steel. The lower edge of the longitudinal beam is welded with reinforcement plates to enhance the bending strength of the frame. The outer sides of the web plates of the two longitudinal beams are arranged with liquid and gas pipelines.
(B) The frame is equipped with four hydraulic support legs, front and rear trailer hooks, and various bracket supports.
(C) The frame is made of rectangular steel pipes, reinforced by several diagonal supports. The rear frame is equipped with a work walkway for easy operation, inspection, and inspection by operators.
3. Suspension assembly:
There are usually three suspension methods used:
(A) The front axle is suspended with steel plates.
(B) The other bridges are floating bridges, suspended by air springs.
(C) The middle and rear axles are suspended with steel balance beams.
4. Axle assembly: All axles are heavy-duty type.
5. Transmission system:
The power is transmitted through the transfer case, and the front and rear axles, as well as the winch, are respectively controlled by sliding clutches. The clutch of the front axle is controlled by the driver in the cab, while the transmission clutch of the rear axle and the transmission clutch of the winch on the vehicle are controlled by a lever to ensure safety.
6. Braking system:
This chassis adopts a pneumatic transmission braking method, consisting of two parts: foot brake (service brake) and hand brake (parking brake).
RockySea Petro: A Pioneer in Self-propelled carrier and tralier Manufacturing in China
Self-propelled carriers and self-propelled trailers are the foundation of mobile drilling and workover operation.The self-propelled chassis of RockySea Petro have been specially optimized, with the advantages of flexible mobility, strong off-road ability, and suitable for driving in complex areas such as muddy areas, deserts, and mountainous areas.
1. Self-propelled carriers and trailers for Mobile Workover rig of Sanajck have short body with small turning radius, which effectively save the operation area.
2. Carrier and tralier of RockySea Petro can match with various workover rigs from XJ250 to XJ850.
3. Working temperature range from -45℃ to 50℃ to fit harsh environment.
Send us your requirement, Let RockySea Petro support you !
RockySea Petro Copyright © 2008-2025 Inc. SITEMAP
