Product Description
The Internal Blowout Preventer (IBOP) is a critical safety device integrated into top drive systems across the drilling industry. Designed to rapidly seal the drill string and prevent uncontrolled fluid release, the IBOP acts as a frontline defense against kicks, blowouts, and environmental hazards. Its robust engineering ensures operational safety in high-pressure, high-temperature (HPHT), and corrosive drilling environments.
Core Design & Functional Features
Dual-Activation System:
Hydraulic Activation: Utilizes rig hydraulic power to achieve full closure in <3 seconds, enabling emergency response during sudden wellbore pressure surges.
Mechanical Redundancy: Manual override capability (e.g., hand pump or wrench-operated backup) ensures functionality even during hydraulic system failure.
Pressure Integrity:
Rated for 10,000-15,000 psi working pressure (adjustable per application), with a 1.5:1 to 2:1 safety margin compliant with API Spec 16A.
Constructed from high-strength alloy steel (e.g., 4140/4145), heat-treated for uniform hardness (HRC 26-34) and NACE MR0175 compliance in sour service environments.
Advanced Sealing Mechanism:
Primary Metal Seal: Tungsten carbide or stellite-coated sealing surfaces resist erosion from abrasive drilling fluids and high-velocity particulates.
Secondary Elastomeric Seals: High-performance polymers (e.g., HNBR, FFKM) rated for -30°C to 200°C (-22°F to 392°F), ensuring reliability in extreme temperatures.
Flow Efficiency:
Full-bore design (ID 3-1/2" to 7-1/16") minimizes flow restriction, maintaining optimal mud circulation rates.
Anti-swab/surge geometry reduces pressure fluctuations during tripping and connections.
Operational Benefits
Rapid Well Control:
Synchronizes with rig BOP systems to isolate the drill string instantly, mitigating kick escalation risks.
Real-Time Monitoring:
Optional integrated sensors provide live feedback on valve position, seal integrity, and pressure status via CANbus or analog outputs, compatible with rig control systems.
Modular Maintenance:
Cartridge-style seal assemblies allow field replacement without disassembling the top drive shaft, reducing downtime to <6 hours.
Key Applications
Emergency Shut-In:
Activates during unexpected influxes of formation fluids (gas, oil, or water) to regain well control.
Tripping/Connection Safety:
Serves as a secondary barrier while running or pulling drill pipe, complementing annular BOPs.
Managed Pressure Drilling (MPD):
Enables precise annular pressure management in narrow mud weight window operations.
Corrosive Environments:
Compatible with HS-containing formations, high-salinity brines, and acidic fluids.
Industry Compliance
Meets API Spec 16A (Drilling Equipment), 16C (Choke & Kill Systems), and 7K (Drilling Equipment).
Compliant with NACE MR0175/ISO 15156 for sour service.
Optional certifications: DNV-GL, ABS, or ISO 9001 quality management.
Other Spares & Part Numbers Related to IBOP
| 79388 |
SWITCH,PRESSURE,IBOP |
| 91138 |
ASSY,LOWER-IBOP,LARGE-BORE (T) |
| 110128 |
CRANK,IBOP,INTERNAL |
| 110186 |
CYLINDER,ACTUATOR,IBOP ASSY TDS9S |
| 114859 |
REPAIR KIT,UPPER IBOP,PH-50 STD AND NAM |
| 117853 |
YOKE,IBOP,ACTUATOR |
| 118510 |
ACTUATOR,ASSY,IBOP |
| 125594 |
CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100 |
| 2027910 |
IBOP, NC50 SPLINE PIN END DUAL |
| 2033294 |
IBOP, DUAL CRNK 6-5/8IF B X 7- |
| 30124964 |
YOKE, ACTUATOR,IBOP,MACH,PH100 - 11 weeks |
| 30157225 |
YOKE, IBOP ACTUATOR PH75 |
| 30177204 |
BALL/SEAT-SET UPPER IBOP, EXT STOP, SM B (replaces 99500) |
| 30177592 |
BALL/SEAT SET-LOWER IBOP, EXT STOP,ST BO(replaces 99497) |
| 30177893 |
BALL/SEAT SET-UPPER IBOP,EXT STOP,ST BOR |
| 65021191 |
BACK-UP RING,IBOP |
| 65060191 |
RING,RETAINING,IBOP |
| 65060196 |
O-RING,IBOP |
| 65060690 |
SEAL,CROWN,IBOP |
| 65060791 |
O-RING,IBOP,1.7X1.9X.07 |
| 110103-500 |
UPPER IBOP, PH50 ASSY, 6-5/8 X 6-5/8, C/W CERT |
| 110103-501 |
ASSY, UPPER IBOP |
| 114706-500 |
ASSY,LWR IBOP,65/8X65/8W/REL GRV-STD, C/W CERT |
| 114706-503 |
ASSY,LWR IBOP 65/8X65/8 NAM POCKET, C/W CERT |
| 114859-1 |
REPAIR KIT,IBOP SEAL,PH50 |
| 114860-1 |
REPAIR KIT, UPPER IBOP, PH-50 H2S |
| 114860-2 |
REPAIR KIT, UPPER IBOP, PH-50 H2S |
| 30173887-500 |
ASSY,IBOP,UPPER,PH-100 |
| 30177083-2 |
REPAIR KIT UPPER IBOP,EXT STOP-COMPLETE |
| 79489-14 |
TDS UPPER IBOP ASSY TOOL |
| 94203-500 |
IBOP,UPPER H85 7-5/8X7-5/8LC |
| 95385-2 |
SPARES KIT,LWR LG BORE IBOP 7 5/8" |
| 99468-2 |
REPAIR KIT,UP IBOP PH60D |
| 99469-2 |
REPAIR KIT,UPR IBOP PH60D H2S |
| 99498-1 |
RPR KIT,LWR IBOP STD&NAM |
| 99498-2 |
REPAIR KIT,LOWER IBOP STD&NAM |
| 99503-1 |
SEAL KIT,LWR IBOP,H2S |
| 99503-2 |
REPAIR KIT,LWR IBOP H2S |
| 30157366-35-B-H |
PIPE HANDLER PACKAGE, PH-75 IBOP Trim: H2S |
| 107276 |
VALVE, LOWER IBOP, HT38 X HT38 |
| 65270128 |
BODY,IBOP |
| 125594-LT |
ASSY, HYD CYL, IBOP ACTUATOR |
| 10379622-006 |
PH-100, PIPEHANDLER INSTLATION KIT, TDS-8SA: Certification: ABS/CDS |
| Handles 350Ton Links, 6-5/8FH Drill Pipe conn, BX with Rotators |
| IBOP Trim: H2S |
| 30177468 |
IBOP, Upper, Assembly, H2S Trip 7 5/8'' X 7 5/8'' |
| 30125259-500 |
ACTUATOR SHELL,IBOP |
| 30125259 |
ACTUATOR SHELL,IBOP |
| 91138-DWG |
Drawing, Lower IBOP Assembly |
| 30173887-DWG |
Drawing, Upper IBOP Assembly |
| 30172427-500H-ABSC |
Upper IBOP Valve Assembly |
| 125594-500 |
Cylinder, Hydraulic, IBOP |
| 125594-DWG |
Drawing, Cyl Assy, IBOP Actuator |
| 114706 |
ASSEMBLY, LOWer IBOP 6 5/8° w/Relief Groove |
| M614003564 |
YOKE,IBOP ACTUATOR |
| 125594-502 |
ASSY, HYD CYL, IBOP ACTUATOR |
| 110102 |
BODY,IBOP |
| 114791 |
BODY,IBOP(GLAND POCKETS ONLY) |
| 114792 |
BODY,IBOP(NAM) |
| 114705 |
BODY,IBOP |
Main Product
Company Profile
SHANDONG VS PETROLEUM TECHNOLOGY CO.LTD (VSP), founded in 2010, takesthe Manufacturing,mport & Export of petroleum equipment as the main businessand the oil&gas drilling logistics support and technical services as the carrier, thisenables it to meet the increasing demand of equipment for domestic and foreignpetroleum industry. VSP has independently developed and launched the DQ seriestop drive, which are suitable for drilling operations at depths ranging from 2000 to7000 metres. lt also provide OEM parts and substitutes for top drive Of VARCO,TE-SCO,CANRIG,TPEC,JH,BPM,HongHua.With 16 years of experience in the top drive market, we have established a com-plete OEM import channel in the United States, Canada, and the European Union.Through strict price and quality control, we have become a long-term qualifedsupplier for companies such as CNPC, SINOPEC,CNOOC, and COPE.We strive to build lasting relationships with customers based on consistent perfor-mance,This is achieved by ensuring maximum attention with excellent service,qual-ity products, competitive prices. and prompt delivery.At VSP, customer satisfaction is our priority.
Our Advantages
Certifications
Exhibition
Packaging & Shipping
1-Package and transportation
According to the different characteristics of goods and customer needs, we provide a variety of packaging methods, can also be packaged according to customer requirements, packaging types include wooden boxes, iron shelves, environmental protection paper boxes, containers, etc., to ensure the safety and integrity of goods in the process of transportation:
Wooden case packaging: suitable for heavy or large volume goods, such as machinery and equipment, large parts and so on. Wooden pallet packaging has high load-bearing capacity and stability, can effectively prevent the goods from moving or damaged in the process of transportation
Paper box packaging: suitable for lightweight, fragile or regular small goods, such as electronic products, daily necessities, etc. Environmental paper box is not only low cost, but also has good environmental performance
Wood pallet packaging: The goods are fixed on the wooden pallet and reinforced with bolts or nails to ensure that the goods are closely combined with the wooden pallet. For heavy goods, additional support structures are added to prevent the goods from tilting during transportation
Container packaging: suitable for the transportation of large quantities of goods, can effectively use space, reduce transportation costs. The interior of the container can be customized according to the characteristics of the goods to ensure the safety of the goods
2-Marks and labels:
The name, specification, quantity, destination, transportation requirements and other information of the goods shall be clearly marked on the packaging surface to ensure identification and convenient operation during transportation
For special goods (such as fragile goods, dangerous goods), post a prominent warning label to remind the transport personnel to pay attention to the operation.
3-Shipping Methods of delivery:
Sea transport: Ensure that the packaging can withstand the long-term maritime transportation environment, especially moisture-proof and salt spray corrosion. For moisture-prone goods, use moisture-proof packaging materials
Air transport: Due to the limitations of air transport on the volume and weight of goods, the packing should be as compact as possible, while ensuring that the goods will not be damaged by changes in air pressure during transportation
Land transport: by train or trucks, In long-distance land transport, the packaging needs to have good shock resistance to prevent damage to goods on bumpy roads
FAQ
1. International standards and certification system
VSP products shall comply with API (American Petroleum Institute), ISO (International Organization for Standardization) and other international standards to ensure the global versatility and reliability of the products. The related products have passed CE (EU certification), API certification, ASME (American Institute of Mechanical Engineers certification) and other authoritative certification to prove that their quality and performance meet the industry requirements
2.Quality testing system
VSP equipment and spare parts subject to strict quality testing in the production process, including material testing, performance testing and field testing, and issue quality testing report to ensure the safety and stability of the product in practical application.
3.Products performance control
With years of industry experience, we focus on the following aspects to improve the performance of products:
1)Material selection and anti-corrosion protection
2)Sealing design
3)working Pressure and temperature
4) flow capacity control
5) Power and torque
6) Explosion-proof and protection level
4.Installation ,use and training
1) we provide the detailed the guild book of Installation and operation, and related technical support documents as client's requirement, meanwhile VSP will afford the long-range remote guidance for trouble shooting.
2) VSP will provide the training work for related equipment in our workshop or on worksite of user, for specific articles, will refer to the training agreement.
3)The users should also consider the Working condition matching on site.
5.Maintenance and Repairation
Replace the vulnerable parts regularly
Inspection of Fasteners
Regular lubrication
Cleaning and dust removal
Electrical system maintenance
6. Transportation and packaging
All equipment and materials must be firmly packed with vibration reduction and shock prevention measures to ensure integrity during ocean travel, land transportation and multiple handling, loading and unloading
Packaging according to the characteristics and needs of the equipment, plus moisture, mildew,
rust, corrosion protection measures, to ensure that the goods are safely delivered to the installation site without any damage or corrosion
Choose transport correctly and maintain them to ensure they are in good condition
7.After-sales service and technical support
Quick response, the company provides 24-hour after-sales consulting service, after customers submit questions by phone, email or online platform, professional and technical personnel will give a clear answer within 1 hour, to ensure that the customer's problems are solved in time
Each after-sales consultation will be recorded by the system and generated with a unique number. Customers can query the progress of problem processing at any time through the number to ensure that the problem is tracked and closed-loop management.
In order to meet the needs of global customers, the after-sales consulting team is equipped with multi-language service personnel, able to communicate with customers in English, Russian, Arabic and other languages, to ensure the accuracy and efficiency of information transmission.
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