What is the warranty period for this product?

We provide a 1-year warranty for the DJ Type Surface Bumper Jar.

Can the product specifications be customized?

Yes, we offer customization for Outer Diameter, Inner Diameter, and connection types.

What is the maximum sealing pressure?

The surface bumper jar can withstand a sealing pressure of up to 30 MPa (294 kgf/cm2).

DJ Type Surface Bumper Jar/ API Drilling Jars for Oilfield

Name: DJ Type Surface Bumper Jar/ API Drilling Jars for Oilfield
Brand: Shandong Xilong Machinery Equipment Co., Ltd.
SKU: 2061544802

Shandong, ChinaShandong Xilong Machinery Equipment Co., Ltd.

US$1,500.00

1-99 Pieces

US$1,200.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Wooden Box

Available

Standard

API

Usage

Oil Mining, Well Drilling

O.D. (mm)

121-203

Orginal Releasing Force (TF)

15-20

I.D. (mm)

30-50

Connection

Nc38,Nc50

Weight (Kg)

500

Transport Package

Wooden Box

Specification

O. D 80mm-229mm

Trademark

None

Origin

Shandong, China

HS Code

8431431000

Production Capacity

500 Pieces/Month

Key features

API Certified Quality: Manufactured to API standards with 100% self-test inspection before packaging.

High Sealing Performance: Withstands mud circulation with high pump pressure up to 30 MPa.

Adjustable Jarring Force: Equipped with an adjustable device above the rotary disc for easy force control.

Durable Alloy Construction: Forged alloy material designed to withstand heavy loads and strong torque.

1-Year Warranty Coverage: Comprehensive 1-year warranty and after-sales service support included.

Customizable Specifications: O.D., I.D., and connection types can be customized to meet specific needs.

Effective OEM/ODM Services: Professional OEM and ODM services available for tailored product solutions.

Global Export Experience: Products exported to North America, Europe, Middle East, and Southeast Asia.

Company profile

Shandong Xilong Machinery Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2022-06-27Nearest Port: qingdao/tianjin/shanghai/ningboAverage Response Time: ≤3.76hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP

About Our Factory & Business Background

AddressDongying, Shandong, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsAPI Elevator, API Fishing Tool, Power Tongs, Wellhead & Well Control System, Drilling Rig Accessories, Swivel/Hook Block, Downhole Tools, Cementing Tools, Kelly Pipe Hexagonal Pipe Drilling Pipe, Non-Magnetic Drill Collar