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Home > products > Oilfield Cementing Tools > API Standard DPSB Double Packed Stuffing Box For Oilfield

API Standard DPSB Double Packed Stuffing Box For Oilfield

Product Details

Place of Origin: China,Henan

Brand Name: ZS

Certification: API 11B

Model Number: 1", 1-1/8", 1-1/4", 1-1/2", and 1-3/4"

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: Negotiable

Packaging Details: Metal or wooden case

Delivery Time: 15 work days

Payment Terms: T/T

Supply Ability: 1000sets/month

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OEM Double Packed Stuffing Box

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DPSB Double Packed Stuffing Box

Application:
Oilfield Cementing
Brand:
OEM
Connection Type:
NUE/EUE/Premium
MOQ:
1 Piece
Material:
Carbon Steel/Stainless Steel/Alloy Steel
Packaging:
Wooden Box, Carton, Pallet
Pressure Rating:
High Pressure
Product Name:
Oilfield Cementing Tools
Size:
Customized
Standard:
API, ANSI, DIN, JIS
Surface Treatment:
Polishing, Sand Blasting, Painting
Temperature Rating:
High Temperature
Application:
Oilfield Cementing
Brand:
OEM
Connection Type:
NUE/EUE/Premium
MOQ:
1 Piece
Material:
Carbon Steel/Stainless Steel/Alloy Steel
Packaging:
Wooden Box, Carton, Pallet
Pressure Rating:
High Pressure
Product Name:
Oilfield Cementing Tools
Size:
Customized
Standard:
API, ANSI, DIN, JIS
Surface Treatment:
Polishing, Sand Blasting, Painting
Temperature Rating:
High Temperature
API Standard DPSB Double Packed Stuffing Box For Oilfield

Stuffing Box Detail information

The Double Packed Stuffing Box (DPSB) is a highly efficient sealing device utilized in wellheads to effectively seal the annular space between the tubing pipe and the polished rod. Its design and features make it particularly suitable for pumping units. Here are some key characteristics of the DPSB:

1. Misalignment Feature: The DPSB is uniquely designed with a misaligning feature, which reduces the requirement for precise alignment with the pumping unit. This feature enhances the ease of installation and operation.

2. Changeable Primary Packing: The DPSB allows for the primary packing to be changed under pressure by tightening compression bolts. This enables convenient maintenance and reduces downtime during packing replacement.

3. Cone Packing: The DPSB is equipped with cone packing, which enhances its sealing capabilities. The cone packing provides a reliable and efficient seal, ensuring minimal fluid pressure leakage.

4. Lub Upper Gland (LUG): The DPSB is equipped with a Lub Upper Gland (LUG) that features a grease zerk. This allows for easy lubrication of the polished rod, ensuring smooth operation and prolonging the lifespan of the equipment.

5. Additional Options: Depending on specific requirements, the DPSB can be equipped with an Oil Reservoir Gland (ORG) and an Anti-Pollution Adapter (APA) if necessary. These optional features provide enhanced functionality and protection against potential contaminants.

6. Heavy-Duty Design: The LUG of the DPSB is designed with two heavy hex nuts on each bolt, allowing it to support high loads of up to 20,000 lbs. during well servicing operations. This ensures the durability and reliability of the equipment in demanding conditions.

7. Flanged Bottom Connection: Upon special order, the DPSB can be customized with a flanged bottom connection. This configuration provides increased versatility in adapting to specific wellhead setups.

8. Industry Popularity: The DPSB is widely recognized as one of the most popular stuffing boxes in the industry due to its efficient sealing capabilities, ease of maintenance, and suitability for pumping units.

Overall, the Double Packed Stuffing Box (DPSB) is a preferred choice for sealing the annular space in wellheads, offering reliable performance, convenient maintenance, and adaptability to various operational requirements.

 

 

Stuffing Box Detail information

Type Stuffing box
Machine Type Petroleum Machinery
Certification API
Material Alloy steel
Processing Type Turning
Use Oil production
Working temperature < 200°C
Sealing property Good
Coating Anti-corrosion
Sealing type Multisage seal