What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Downhole Double Cup Packer for Oilfield

Name: Downhole Double Cup Packer for Oilfield
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2173720415

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$600.00

10 Pieces

Sample price:US$650.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Sales Service

Warranty

6 Months

Model NO.

5-1/2, 6-5/8, 7, 9-5/8

Manufacturing Process

CNC Milling

Surface Treatment

Polishing

Operation Pressure

3000 Psi

Material

Alloy

Working Pressure

3000psi

Size

4-1/2"~9-5/8"

Connection Thread

Eue

Rubber Material

NBR,HNBR

Temperature

120~180

Transport Package

Wooden Case

Specification

3-1/2"

Trademark

Origin

China

HS Code

8481431000

Production Capacity

100 PCS Cup Packer Per Month

Key features

Self-Sealing Design: Relies on interference contact between cup and casing for reliable annular sealing without anchoring mechanism.

Bi-Directional Sealing: Cup can be fixed in opposite or same direction to hold pressure from two directions or single direction.

Easy Installation: Sets without extra equipment or pressure increase; simply put downward with the string to save time and cost.

Versatile Application: Suitable for vertical, deflecting, and horizontal wells with high safety and reliability.

Casing Protection: No slip design ensures no damage to the casing pipe during operation.

High Pressure Resistance: Supports operation pressure up to 3000 Psi with robust alloy construction.

Customizable Specifications: Working pressure, size (4-1/2'~9-5/8'), thread, and rubber material are customizable.

Company profile

Dongying Zhaoxin Industry and Trade Co, Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-04-14 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryDongying Zhaoxin Industry and Trade Co., Ltd. is a China-based limited company in Shandong that manufactures and processes oilfield tools and equipment. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, a dedicated R&D team, more than 40 national patents, six to ten quality-control staff, and two production lines. It offers downhole tools, cementing tools, wellhead equipment, oil-well packers, tubing anchors, and torque anchors. The company states that it provides research, development, manufacturing, sales, and after-sales service. Export activity is documented since 2014, with markets in South America and Europe, although export sales represent only 11%–20% of total sales. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is a Chinese limited company engaged in manufacturing and processing machinery, specifically oilfield tools and equipment. Its stated activities cover research, development, manufacturing, sales, and after-sales service, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier explicitly reports ISO9000 international quality-system certification and current ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. These certifications provide direct evidence of formal quality, environmental, and occupational-health-and-safety management systems.

After-Sales capabilityThe company explicitly states that its business includes sales and after-sales service for oilfield tools and equipment. However, the slices do not describe service coverage, staffing, response times, spare parts, or warranty terms.

R&D capabilityThe supplier reports a practical and experienced R&D team, more than 40 national patents, five years of R&D-engineer experience, and a stated focus on new products and technology. These claims directly support an established innovation function, although no patent titles or technical performance data are provided.

Production capacityThe supplier operates a manufacturing plant of 11,000 square meters, two production lines, and reports one-month order fulfillment in both off-peak and peak seasons. Its listed product scope covers multiple oilfield equipment categories, supporting production capability, although detailed capacity and equipment information is unavailable.

Product Q&A

Q:How is the cup packer set in the well?

It can be set without any other equipment. Simply put it downward together with the tubing string to seal the annular space, saving operation time and cost.

Q:Can the cup packer be used in horizontal wells?

Yes, the cup packer is suitable for vertical wells, deflecting wells, and horizontal wells due to its simple structure and reliable sealing.

Q:Does the packer damage the casing pipe?

No, the cup packer has no slip mechanism, ensuring good safety and high reliability without damaging the casing pipe.

Q:What is the warranty period for this product?

The warranty period for all our products is 18 months.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.