Nov Varco Tesco TDS11SA TDS8SA Yellow Was Pipe Assembly for Top Drive

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: 30123440
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Color: Black,Yellow
• Application: Top Drive System
• Brand: Nov,Varco Tesco,Canrig,Hh,Jh,Tpec
• Anti-Corrosion Treatment: Chrome Plating
• Seal: Rubber O-Ring
• Installation: Reverse Thread
• Pressure: 35MPa
• Cooling: Grease
• Maintenance Cycle: 500 Hours
• Dynamic Sealing Structure: Packing
• Model: TDS11SA,TDS8SA,Tdx1250,PS2-500A
• Torque Transmission: Max 82kN.M
• Temperature: -35*~150*
• Anti-Spray Function: Work with Ibop
• Standard: API Spec 7K/8c
• Transport Package: Wooden Box
• Specification: 60*60*60CM
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 1000pieces/Year
• Package Size: 60.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 60.000kg

Product Description

Introducing our Top Drive WASHPIPE ASSEMBLY, a state-of-the-art core component ingeniously designed for the Top Drive drilling device. Crafted to perfection, it serves as the pivotal rotating sealed channel between the SAWIVAL and the drill string, efficiently channeling high-pressure drilling fluid. Constructed from corrosion-resistant alloy steel, this masterpiece integrates an advanced multi-stage mechanical sealing system to ensure flawless dynamic sealing as your drill bit rotates with precision.s.

 

Product Name:WASH-PIPE ASSEMBLY TDS11SA
Brand: VARCO, TESCO, CANRIG, TPEC, JH, HH, BPM.
Applicable models: TDS4SA, TDS8SA, TDS9SA, TDS11SA
Part number: 30123290, 30123440, 30123563, 8021,
30150084, 61938641, 128844+30, 30182002, 30182002
Price and delivery: Reach out to us to obtain a personalized quotation tailored to your needs.
Function: 1. Drilling Fluid Circulation Channel: This critical component ensures the seamless and efficient transfer of high-pressure mud, optimizing the circulation of drilling fluid for superior performance.
2. Safety Protection Function: Seamlessly integrated with IBOP, this component swiftly seals the flow channel, empowering effective well control and enhancing safety in emergency situations.
3. Process Optimization Support: Our innovative modular design allows for quick and effortless replacement, minimizing downtime. With a robust maintenance cycle of approximately 500 hours, efficiency is at its peak.

4. Dynamic Sealing Center: Equipped with a sophisticated multi-stage sealing structure (O-ring + floppy disk), it effectively eliminates drilling fluid leakage. Our patented pre-tightening design provides real-time monitoring of sealing pressure, significantly enhancing emergency responsiveness.



After three groundbreaking generations of technological innovation;

First Generation (Traditional Wash Pipe Assembly)
Built on a carbon steel matrix with carbide bushing, relying on a multi-layer packing seal. This design requires frequent grease maintenance, typically replenishing every 50 hours.
Typical Problem: Seal failures often lead to mud leakage, with an average lifespan only ranging between 200-300 hours.

Second Generation (Adjustable Washpipe Assembly)
Enhanced by using Utex packing imported from the United States combined with domestic supersonic tungsten carbide flushing pipes, significantly prolonging lifespan in high-pressure, oil-based mud environments.

Third Generation (Mechanical Washpipe Assembly)
Innovative Improvements: By eliminating the independent bushing structure, maintenance is simplified to replacing only the dynamic and static rings. This advancement reduces downtime for daily flushing pipe upkeep, minimizing operational disruptions.


 

 

 

Mechanical Washpipe Assembly;

A revolutionary mechanical seal washpipe assembly, featuring components such as upper connecting nut, static ring, dynamic ring, dynamic ring anti-rotation pin, and lower connecting nut. Offering exceptional service life and straightforward maintenance, it requires only the replacement of dynamic and static rings. Under standard operations, the washpipe seal's lifespan can reach a remarkable 1700 hours. It supports pressure levels of 5000PSI and 7500PSI, and is compatible with NOV and various domestic Top Drive models. It excels under demanding conditions with pressures up to 5000PSI and temperatures over 100 degrees Celsius. Designed for maintenance-free operation during its normal service life, it significantly reduces downtime for daily disc root washpipe maintenance, minimizing impact on operations.

Daily Maintenance:

1. Lubrication Management: Ensure optimal performance by applying grease to vital equipment nodes daily (2-4 flushes per location are recommended).
2. Leakage Check: Vigilantly observe the connection between the flushing pipe and the main shaft for any mud leakage. Should the leakage surpass 5 drops per minute, it is imperative to halt the machine immediately to replace the seal, ensuring optimal performance and safety.
3. Fastener Inspection: Diligently inspect the flushing pipe fixing bolts and anti-loosening gaskets every day. Ensure the torque adheres to the prescribed standards, maintaining the robust integrity and efficient operation of the assembly.
Monthly: Monthly Maintenance: Conduct a thorough disassembly and inspection of the flushing pipe assembly. Replace worn packing and carefully assess the O-ring, substituting it if hardness decreases by more than 15%, to maintain peak functionality and durability.
Seasonally: Seasonal Maintenance: Perform comprehensive flushing of the hydraulic system to meticulously eliminate impurities from the sealing chamber, ensuring the oil contamination level remains at NAS-8 or below for sustained operational excellence.




Key Technological Breakthroughs:

1. Sealing Revolution: Experience a groundbreaking transformation in sealing technology, advancing from O-ring to hydraulic compensation seal, and ultimately to magnetic fluid seal. This innovation slashes leakage rates by an astonishing 99%, redefining sealing effectiveness.
2. Material Upgrade: The introduction of a tungsten carbide-based composite material showcases an impressive 200% increase in impact resistance. Additionally, a cutting-edge surface nano-coating significantly curtails mud erosion, enhancing longevity and reliability.
3. Intelligent Integration: Seamlessly integrate with the Top Drive control system, achieving dynamic torque-seal pressure matching, exemplified by the VARCO TDS-11SA model. This intelligent synchronization amplifies operational precision and efficiency.



Industry Application Value:

Efficiency Improvement: Our third-generation flushing pipe revolutionizes efficiency by extending the replacement cycle from a mere 3 days to an impressive 30 days, effectively minimizing non-operating time and maximizing productivity.
Safety Enhancement: Equipped with a state-of-the-art real-time monitoring function, it provides a 48-hour advance warning of potential seal failures, thereby preventing well control incidents and bolstering operational safety.
Cost Optimization: Witness a remarkable 60% reduction in flushing pipe consumption per well, as the overall life extension significantly curtails costs, delivering exceptional economic benefits.



ABOUT US:





SHANDONG VS PETROLEUM TECHNOLOGY CO.LTD (VSP), Founded in 2010, VSP has positioned itself at the forefront with its exceptional manufacturing, import, and export capabilities for petroleum equipment. Coupled with oil and gas drilling logistics support and technical services, we adeptly address the growing equipment demands in both domestic and international petroleum industries.
With a remarkable 16-year tenure in the Top Drive market, we have meticulously forged a comprehensive OEM import channel spanning the United States, Canada, and the European Union. Through rigorous price and quality controls, VSP has earned its status as a long-term qualified supplier for industry giants such as CNPC, CNOOC, and COPE. We are dedicated to fostering enduring customer relationships by delivering consistent excellence in service, premium-quality products, competitive pricing, and prompt delivery.
At VSP, customer satisfaction remains our unwavering priority.

Our warehouse, sprawling over 1,000 square meters, is managed meticulously by a dedicated team of 4 warehouse keepers and cost accountants. Adhering strictly to API quality system standards, we ensure rigorous acceptance, storage, and maintenance of raw materials, along with precise inventory management and outbound shipment statistics, while implementing stringent safety measures for material management.










Other WASH-PIPE'S Part Numbers For Reference:

81153	ELBOW,S-PIPE,WELDMENT
84617	S-PIPE,ELBOW 7500
92426	Protector,Pipe,Rubber,4-1/2"X6-3/4",TDS-11,Varco 92426
117063	S-PIPE, RIGHT HAND, OUTSIDE
123634	RING,SNAP,4"-WASH-PIPE-ASSY,TDS
128844	CHART,VARCO WASHPIPE ASSY GUIDE,LAMINATE
2027991	S-PIPE ASSEMBLY, 4" FIG 1002
30123289	WASH PIPE, 3"BORE, 7,500 PSI
30123290	ASSY,WASH-PIPE,3"BORE, 7500 PSI
30123438	PIPE,WASH,4"BORE
30123440	WASH PIPE,ASSY,4"BORE TDS, 7500 PSI
30123562	RING,SNAP,3"WASH-PIPE,TDS
30123563	ASSY,BOX-PACKING,3"WASH-PIPE,TDS
30150084	WRENCH,3" BORE,WASH PIPE ASSY
61938641	WASHPIPE ASSY
108870-2	TOP, S-PIPE MOUNT
117063-7500	S-PIPE,OUTSIDE,RH,WELD,7500,TDS9 (T)
123292-2	PACKING,WASHPIPE, 3" "SEE TEXT"
128844+30	CHART,VARCO WASHPIPE ASSY GUIDE,LAMINATE
30114093-75	ELBOW,S-PIPE LOW TEMP (T)
30123289-TC	PIPE,WASH,3"BORE,TUNGSTEN-CARBIDE
30123290-PK	KIT,SEAL, WASHPIPE PACKING, 7500 PSI
30123440-PK	KIT,PACKING,WASHPIPE,4"
52002-12-B	NIPPLE,PIPE 1/8 NPTX1.5 LG
52020-40-B	NIPPLE, PIPE
52020-44-B	NIPPLE, PIPE
52024-40-B	NIPPLE, PIPE
52102-B	(MT)COUPLG, STD PIPE-COMMON
53000-16-S	PLUG, EXT PIPE C'SK HEX
53001-02-S	PLUG, EXT PIPE-HEX HD
53001-08-C	PLUG, EXT PIPE-HEX HD
53002-12-C	PLUG, PIPE-SQ HD
53406+30	PLUG, PLASTIC PIPE CLOSURE
53407+30	PLUG, PLASTIC PIPE CLOSURE
56501-12-8-S	CONN, PIPE EXT/37DEG
56506-8-12-S	ELBOW, 90DEG EXT PIPE/37
56566-12-12S	ADAPTER, EXT PIPE/37 SWVLAERO2018-12-12S
56710-4-2-S	REDUCER, PIPE-INT/EXT
612984U	WASH PIPE PACKING SET OF 5
91677-500	S-PIPE,5K PSI RH 4" (T)
92426+30	PROTECTOR,PIPE,RUBBER,4.5x6.75
M614005513	KIT,PIPEHANDLER RETENTION,PH-75
P614000139	Cable Pipe Handler Retention
30157366-35-B-H	PIPE HANDLER PACKAGE, PH-75    IBOP Trim:   H2S
30157616-NC50	PIPE HANDLER KIT, PH-75   Drill String Connection:   NC50
8721	Packing,Washpipe
56558-6-6-S	ADAPTER,BULKHEAD-EXT  PIPE/37°
56558-4-4-S	ADAPTER,BULKHEAD-EXT  PIPE /37°
55909-4-4-S	VALVE   NIPPLE,QUICK   DISCONNECT/INT   PIPE
55908-4-4-S	VALVE    COUPLER,QUICK    DISCONNECT/INT    PIPE
55909-6-6-S	VALVE   NIPPLE,QUICK   DISCONNECT/INT   PIPE
56566-16-16-S	ADAPTER,EXT   PIPE/37   SWIVEL
53000-02-S	PLUG,EXTERNAL PIPE
53001-8-C	PLUG,PIPE HEX HEAD
53112-G	CAP,PIPE
53108-G	CAP,PIPE
10358989-005	S-PIPE ELBOW : ABS/CDS  Mud hose conn: 5", Female, Fig.1002
53409	PLUG,PLASTIC,PIPE CLOSURE
11029245-ASM	Kit, S-Pipe, Gearcase, TDS-8SA/1000 7500PSI, Large Bore
122861	Weldment 3'' and 4'' Bore, S-Pipe
M364001009-04-D	MAGNETIC   PLUG,PIPE  THREAD,HEX, NPT
10455330-001	DEUBLIN WASHPIPE:   3.8" Bore
30153491-50	WASHPIPE  ASSY,LG  TO   SM
53148-B	CAP,PIPE
53002-48-C	PLUG,PIPE-SQUARE HEAD
53001-32-C	PLUG,PIPE HEX HEAD
52048-36-B	NIPPLE,PIPE
30123438-C88	PIPE,WASH,4 INCH BORE(COLMONOY)
141481	WRENCH WASH PIPE
30123438-TC	PIPE,WASH -4 INCH BORE(CARBIDE)
30123437	RING,HOLDING,4"WASH PIPE
30123626	BOX ASSY,PACKING 4"WASH PIPE ASSY
53000-6	PLUG,EXTERNAL PIPE,COUNTERSUNK HEX
94269-4	CLAMP,SINGLE PIPE/TUBE/HOSE
56700-4-2-S	ADAPTOR,PIPE INT/EXT
56501-8-12S	CONN. PIPE  /37°
56533-8-8-S	TE E EXT PIPE /37°/37°
56703-8-8-C	PIPE,NIPPLE
52032-28-B	NIPPLE ,PIPE
56566-24-24-S	ADAPTOR,EXT   PIPE/37   SWIVEL
53002-16-C	PLUG,PIPE-SQUARE HEAD
52832-16-B	BUSHING,PIPE REDUCING-COMMON
52824-20-B	BUSHING,PIPE REDUCING-COMMON
52820-12-B	BUSHING,PIPE REDUCING-COMMON
52032-24-B	NIPPLE ,PIPE
52024-24-B	NIPPLE,PIPE
52020-24-B	NIPPLE,PIPE
52020-16-B	NIPPLE,PIPE
52016-16-B	NIPPLE ,PIPE
52004-16-G	NIPPLE,PIPE
56501-4-8-S	CONNECTOR,EXT  PIPE/37°
56703-4-4-S	PIPE,NIPPLE
53000-08-S	PLUG,EXTERNAL PIPE
M611008878-500	S-PIPE SADDLE,LH,TDS-8SA
M611008878	S-PIPE SADDLE,RH,TDS-8SA
93563	PIPE RUBBER
30170245-RH	S-PIPE SADDLE,TDS-1000
3010245-LH	S-PIPE SADDLE,TDS-1000
122860-502	PIPE,3"BORE,LH
122860-501	PIPE,4"BORE      LH
122860	PIPE,4"BORE,RH
66703-8-8-S	NIPPLE,PIPE
56700-8-4-S	REDUCER,PIPE EXT/INT
56501-4-4-0	CONNECTOR,EXT  PIPE/37°
M614004374-6-B	NAMEPLATE,PIPE HANDLER
56501-24-20-S	CONNECTOR,EXTERNAL PIPE 37
56501-20-16-S	CONNECTOR,EXTERNAL PIPE 37
53001-16-C	PLUG,PIPE HEX HEAD
52832-24-G	BUSHING,PIPE REDUCING-COMMON
52832-20-G	BUSHING,PIPE REDUCING-COMMON
52032-44-G	NIPPLE,PIPE
52032-24-G	NIPPLE,PIPE
52024-32-G	NIPPLE,PIPE
52024-24-G	NIPPLE,PIPE
52016-16-G	NIPPLE,PIPE
114840	MOUNT, S-PIPE, LH (OUTSIDE GUARD)
108870-1	MOUNT, S-PIPE-BASE
116411	RRACKFT SFRVICE 100P /S-PIPE
116376	S-PIPE, WELDMENT (HERCULES)
30114855	S-PIPE, LH, WELDMENT, 5000 pSi (OUTSIDE GUARD)
52732-G	TEE,INT PIPE-COMMON
30182002	Washpipe Assembly, 4" Bore
11029245-DWG	Drawing, S-Pipe Installation Kit
11029245-011	S-Pipe Installation Kit
122861-DWG	Drawing, S-Pipe Assembly
122861-75RH-XXX	S-Pipe Assembly
30182002-503	Floating Seal Kit, Washpipe Assy
30182002-DWG	Drawing, Washpipe Assembly
5007145	The core of the washing pipe (steel pipe),P-Series,EMIEXIHXI,For Part # 5007136
8021	Washpipe Assy,200T/250T,HMI/T100
30126290	Washpipe Assy
026.04.00	Washpipe Assy
1.06.17.001	Washpipe Assy
1.06.17.011	Washpipe Assy
1.06.19.048	Washpipe Assy
DQ019.22.06	Washpipe Assy
10479097-001	PH65 PIPE HANDLER PACKAGE, IDS-350PE  NC-50, 350T
30156835	PaCkage, S-Pipe TDS-9/11SA
30157366	Pipe Handler PaCkage, PH-75
30157616	Kit, ToOIL, Pipe Hand1er, PH-75
56506-06-04-S	EUBOM,90° EXT  PIPE/37°
53000-08-C	PLUG,  EXT  PIPE  -  COUNTERSUNK   HEX
53000-06-C	PLUG,  EXT  PIPE  -  COUNTERSUNK   HEX
52008-12-G	NIPPLE,PIPE
30123289-C88	PIPE,WASH-3"BORE,C-88
56703-16-12-S	PIPE,NIPPLE
56700-20-16-S	ADAPTOR,PIPE  INT/EXT
119387-500	PIN,PIPE HANDLER
56723-24-20	NIPPLE,PIPE,SCH-80
56703-8-8-S	PIPE,NIPPLE
56521-4-4-S	ADAPTOR,  INT PIPE/37
56506-20-20-S	ELBOW,90°EXT  PIPE/37°
53001-24-C	PLUG,PIPE HEX HEAD
52124-G	CONNECTOR,INT.PIPE
56703-20-16-S	PIPE,NIPPLE
56506-4-6-S	ELBOW,90°EXT PIPE/37°
56506-20-24-S	ELBOW,90°EXT PIPE/37
56161-20-S	TEE,INT PIPE
56501-06-08-S	CONNECTOR,EXTERNAL PIPE 37
56501-06-06-S	CONNECTOR,EXTERNAL PIPE 37
3000-1-C	PLUG,EXTERNAL PIPE
30114855-7500	S-PIPE,LH,WELDMENT,7500 psi(OUTSIDE GUARD)
119387-LT	PIN,PIPE HANDLER