Your Professional Well Control Manufacturers
Jianhu Jielin Petrochemical Machinaery Co,.Ltd is located in Jianhu Private Industrial Park, Jiangsu Province, China, which is known as a land flowing with milk and honey. It is a modern large-sized enterprise specialized in researching and developing, manufacturing and selling various oilfield eqipment since 2012. Our company always adheres to the concept of “management enhancement,quality emphasis, market exploitation and brand establishment”.With quality products, favorable prices and premium services,we sincerely seek cooperation with friends from home and abroad.
Why Choose Us
Professional Team
We have a professional team that is familiar with product performance, can understand customer needs in a timely manner, and can fully demonstrate product advantages. We are equipped with professional after-sales service personnel to ensure that we respond to user requests within 24 hours and put forward practical solutions.
Production Equipment
It has more than 60 sets of various professional production equipment, including more than 50 sets of imported equipment such as spectrometers, magnetic particle flaw detectors, X-ray flaw detectors, ultrasonic flaw detectors, hanging weight testing machines, universal material testing machines, low-temperature impact testing machines, hardness testers, which can meet the test needs of mechanical properties and chemical composition of various products.
Our Certificates
Our factory has obtained certificates of ISO-9001,ISO-14001,H.S.E and API-6A,16A &16C. And also we are a member of CNPC, Sinopec and CNOOC's network supplier, also a member of China Petroleum and Petrochemical Equipment Industry Association.
Sales Market
Products exported to North America, South America, Europe and the United States, the Middle East, Central Asia, Southeast Asia and many other countries and regions.
Benefits of Well Control Include
Key Features of Annular BOP
Closure around irregular shapes
The annular BOP is particularly useful when dealing with various sizes of pipe or irregularly shaped objects in the wellbore, as it can create a reliable seal regardless of the pipe's diameter or position.
Rapid closure and opening
The annular BOP can close quickly to respond to well control events, minimizing the potential for a blowout and providing a faster response time compared to other types of BOPs.
Secondary sealing capability
The annular BOP can provide a secondary seal around the drill pipe in case the primary pipe ram BOP fails to completely seal the wellbore.
Versatility
Annular BOPs can be used in a wide range of wellbore sizes and drilling conditions, making them a versatile option for different drilling operations.
Features of Ram BOP
Ram BOPs are forging materials, which have better strength and impact toughness.
Auxiliary oil cylinder is smaller volume than traditional.
Manual locking devicecan ensure that ram remains closed once hydraulic loss happened.
Ram rubber use self-contained seal, and the material can be different according to environment temperature and liquid components.
The internal part of BOP can adapt special material, which can achieve the highest levels of resistance to H2S and CO2.
Structure of Well Control Include
Structure of Annular BOP
Structure of Ram BOP
Application of Well Control Include
Application of Annular BOP
Oil and Gas Exploration and Production
Throughout the annular BOP's life cycle, from the exploratory phase to actual production, it is employed in both offshore and onshore oil and gas drilling operations.
Underground Gas Storage
They are used to control wells during the injection and extraction of natural gas stored underground in depleted gas reservoirs or aquifers.
Site Investigation and Environmental Monitoring
They can be used to control wells during site investigations for environmental monitoring and assessment, such as through soil or groundwater sampling.
Offshore Wind Farm Construction
During the installation of offshore wind farm foundations, BOPs
Carbon Capture and Storage
These preventing devices can be used to regulate wells during the injection of carbon dioxide (CO2) into deep geological formations for carbon capture and storage purposes.
Construction Deep Foundations
In foundation engineering, blowout preventers can be used to control the excavation of deep foundations, such as piles or caissons, in submerged or unstable soils.
Hydraulic Fracturing (Fracking)
When performing hydraulic fracturing operations to enhance oil or gas production from shale formations, annular BOPs are used to regulate wellbore pressure.
Geothermal Energy Production
These preventers are used to control the wellbore during drilling operations to extract geothermal energy for electricity production in power plants.
Applications of Ram BOP
Well Control
The primary function of Ram BOPs is to control well pressure and prevent blowouts. In case of an unexpected surge in pressure or a kick, Ram BOPs can quickly close around the pipe, shutting off the flow and restoring control over the well.
Safety Barrier
Ram BOPs serve as a critical safety barrier, protecting workers and the environment from potential wellbore fluid releases. Their prompt and effective action is essential to prevent accidents and catastrophic events.
Contingency Measures
Ram BOPs provide a last line of defense in case other control methods fail. Their robust design and ability to withstand high pressures make them reliable components during emergencies.
Workover and Intervention Operations
Ram BOPs are also used during well intervention and workover activities. They enable safe entry into the wellbore for maintenance, repair, and stimulation operations.
Specification of Well Control Include
Annular BOP Size and Models
|
Working Pressure (Psi)
|
Bore(in) |
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|
7 1/16" |
11" |
13 5/8" |
20 3/4" |
21 1/4" |
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10,000 |
Bolted/ Latched |
Wedged |
Wedged |
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|
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5,000 |
Bolted |
Bolted/ Latched |
Bolted/ Latched |
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|
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3,000 |
Bolted |
Bolted/ Latched |
Bolted/ Latched |
Latched |
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2,000 |
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|
Latched |
Specification of Ram BOP
|
Working Pressures(PSI) |
Bore Sizes |
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|
7-1/16" |
11" |
13-5/8" |
16-3/4" |
18-3/4" |
20-3/4" |
21-1/4" |
26-3/4" |
|
|
15,000 |
√ |
√ |
√ |
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1,000 |
√ |
√ |
√ |
√ |
√ |
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√ |
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5,000 |
√ |
√ |
√ |
√ |
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|
√ |
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3,000 |
√ |
√ |
√ |
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|
√ |
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√ |
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2,000 |
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√ |
√ |
Customization
| Graphic customization | Min. order: 1 piece |
| Customized packaging | Min. order: 1 piece |
| Customized logo | Min. order: 1 piece |
Packaging & Shipping
FAQ
As one of the most professional well control manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy customized well control made in China here from our factory.
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