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API 7-1 Hydraulic-Mechanical Drilling Jar
US$1,000.00-3,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
QJZManufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
Cast SteelCertificate
API 11dSize
121mm, 178mm, 203mm, 207mmApplication
Well DrillingType
API 7-1 Mechanical & Hydraulic Drilling JarPlace of Origin
Shandong, ChinaMachine Type
Drilling ToolTransport Package
Wooden CaseSpecification
121mm, 178mm, 203mm, 207mmTrademark
YCPT YachengOrigin
Shandong ChinaKey features
API 7-1 Certified: Manufactured strictly according to API 7-1 standards for drilling jars.
Hydraulic & Mechanical Types: Available in ZSJ (hydraulic up-jarring) and ZXJ (mechanical down-jarring) models.
Stuck Tool Release: Designed to release stuck drill tools and resume operations in directional or deep wells.
Adjustable Jarring Force: Hydraulic up-jar allows easy force adjustment via tool elevation load.
Cast Steel Construction: Built with durable cast steel material and forged manufacturing process.
100% Pre-Delivery Testing: All products undergo 100% inspection and testing before shipment.
12-Month Warranty: Comprehensive one-year warranty coverage since the date of delivery.
Custom Sizes Available: Offered in multiple sizes including 121mm, 178mm, 203mm, and 207mm.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.78h
About Our Factory & Business Background
AddressRoom No. 808 of No. 1 Building, No. 1188 Lushan Road, Dongying District, Dongying, Shandong, China
Plant Area300 square meters
Number of Employees33
Registered Capital20,000,000 RMB
Terms of PaymentLC, D/P, PayPal, T/T, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsHandling Tools, Solid Control Equipment, Cementing Tools, Drilling Tools, Downhole Tools, API 6A Valve
R&D Engineers7 people
Our Industry Experience & Global Business Record
Year of Establishment2016-01-21
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff22
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the warranty period for this drilling jar?
A:
We provide a 12-month warranty starting from the date of delivery.
Q:What are the main differences between ZSJ and ZXJ models?
A:
ZSJ is a hydraulic up-jarring jar where force is adjusted by load, while ZXJ is a mechanical down-jarring jar with pre-adjusted mechanical friction.
Q:What certifications does this product hold?
A:
The product is manufactured according to API 7-1 standards and ISO 9001 quality systems.
Q:What are the payment terms accepted?
A:
We accept T/T, L/C, Credit Card, PayPal, Western Union, and Cash.
Q:What is the lead time for shipment?
A:
Approximately 30 days after receiving the advance payment, or as agreed by both parties.
Send Inquiry
*To:
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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