2027910 Upper & Lower IBOP for NOV TDS11SA TDS8SA TDS9SA Top Drive
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.
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 |
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