What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Is customization available for this product?

Yes, customized options for grade, jar type, packing, and sizes are available.

4 3/4" Bowen Type Fishing Jar Intensifier Double Action Drilling Jar

Name: 4 3/4" Bowen Type Fishing Jar Intensifier Double Action Drilling Jar
Brand: Shandong Seaco Machinery Equipment Co., Ltd.
SKU: 1957654701

Shandong, ChinaShandong Seaco Machinery Equipment Co., Ltd.

US$10,000.00-80,000.00

1 Set

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO

Model NO.

BX121

Direction

Under Drilling Jar

Structure

Hydraulic

Grade

35CrMo AISI 4140 G105

Jar

Bz Mechanical Drilling Jar

Packing

Box

Delivery

30days

Type

Mechenical and Hydraulic Type

Sizes

3 1/8;3 3/4;, 4 3/4, 6 1/4;, 6 1/2, 7, 8, 9, 9

Transport Package

Standard Export Package

Specification

2 3/8 2 7/8 3 1/2

Trademark

SEACO

Origin

Shandon China

HS Code

84314310

Production Capacity

100

Key features

Double Action Mechanism: Integrates hydraulic up jarring and mechanical down jarring for efficient stuck tool release.

Adjustable Upward Force: Hydraulic up jarring force is adjustable based on load, within rated tool limits.

Wide Size Range: Available in sizes from 3 1/8' to 9 1/2', including 4 3/4' and 6 1/4'.

High Strength Material: Constructed from 35CrMo AISI 4140 G105 grade steel for durability.

ISO Certified Quality: Manufactured with ISO certification ensuring standard quality and safety.

Versatile Application: Ideal for directional, complicated, and deep well drilling operations.

Flexible Operation: Up and down jars can be used mutually or operated separately as needed.

Customizable Options: Customized sizes, types, and packing options available upon request.

Company profile

Shandong Seaco Machinery Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-01Nearest Port: Qingdao, Tianjin, shanghaiAverage Response Time: ≤3.00hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a trade company based in Dongying, China, providing professional technical services including 3D software design and customization from samples. It offers ODM and OEM services but had no new product launches in the past year and only employs one R&D engineer. It participates in trade shows but lacks overseas showrooms or branches. The company has robust procedures for handling complaints and corrective actions but no collaboration with Fortune 500 companies. Financial data is available up to 2023.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, and offers services like debugging, maintenance, repair, training, and equipment installation.

R&D capabilityThe supplier has not launched new products in the past year and has only one R&D engineer, suggesting limited innovation capability.

Production capacityThe supplier offers ODM and OEM services, indicating a capacity for production, but no new product development was noted.

Customization capabilityCustomization services are offered based on samples, indicating a capability for tailored design services.

Product Q&A

Q:What is the function of this drilling jar?

It is a downhole stuck freeing tool that releases stuck drill tools by providing continuous up or down jarring forces.

Q:How does the double action mechanism work?

It combines hydraulic up jarring (adjustable by load) and mechanical down jarring (pre-adjusted friction mechanism) for comprehensive stuck tool release.

Q:Can the downward jarring force be adjusted after installation?

No, the downward jarring force is pre-adjusted before putting the jar into the hole, and no re-adjustment is allowed once installed.

Q:What materials are used for construction?

The product is made from high-strength 35CrMo AISI 4140 G105 grade steel.

Q:What sizes are available for this drilling jar?

Full sizes include 3 1/8', 3 3/4', 4 3/4', 6 1/4', 6 1/2', 7', 8', 9', and 9 1/2'.