API Downhole Qyz Hydraulic Drilling Fishing Jar for Oilfield Well

• After-sales Service: Techinical Support
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Polishing
• Operation Pressure: Vacuum
• Material: Cast Steel
• Model NO.: DD02
• Applicable Industries: Energy & Mining
• Od Range: 4 3/4 ~9 1/2
• Thread Type: Nc/Reg
• Use: Well Drilling
• Transport Package: Wooden Cases
• Specification: API 5CT
• Trademark: EASTLONG
• Origin: China
• HS Code: 7307920000
• Production Capacity: 500PCS/Month

Product Description

API Downhole QYZ Hydraulic Drilling Fishing Jar for Oilfield Well

Product Description

Hydraulic jar is one of the drilling jars types used in drilling operations to free stuck pipe problem. Orchid Energy hydraulic drilling jar will allow the operator to apply variable impact in both the up and down directions. It can protect the drill string effectively and improve the using life. The hydraulic stored energy mechanism has the advantage of reliable property and good stability. The scope of time delay interval can be 30s~240s; the scope of service temperature can be -40ºC~180ºC. It can adopt the new special material for higher property and safety. It can normally used for drilling, coring, work over and fishing etc.

Model	QYZ121	QYZ165	QYZ203	QYZ241
OD mm(inch)	121(4 3/4)	165(6 1/2)	203(8)	241(9 1/2)
ID mm(inch)	44.5(1 3/4)	57.2(2 1/4)	70(2 3/4)	76.2(3)
Tool Joint Conn. API	NC38	NC50	6 5/8REG	7 5/8REG
Max.Upward Jarring Force KN(lbf)	350(79,000)	700(160,000)	1000(235,000)	1250(280,000)
Max.Downward Jarring Force KN(lbf)	180(40,000)	350(79,000)	500(112,000)	650(140,000)
Max. Tensile Load KN(lbf)	1100(247,000)	2000(450,000)	2800(630,000)	3500(780,000)
Tensile Yield KN(lbf)	1950(438,000)	3750(843,000)	6650(1,495,000)	9850(2,210,000)
Torsional Limited KN·m(lbf·ft)	15(11,000)	30(22,000)	45(33,000)	75(56,000)
Torsional Yield KN·m(lbf·ft)	27(20,000)	75(55,000)	90(66,000)	150(112,000)
OAL mm(ft)	6063(19.9)	6375(20.9)	6692(22)	6920(22.7)

 

 

Company Profile

FAQ

1.Are you a factory?
Yes,we have our own factory for manufacturing and we have the long history in this field as the China top brand.

2.Can you provide free sample?
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
3. Hhow about the quality guarantee ?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

4.what can you buy from us?
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer

5. What is your advantages beyong other suppliers?
1).Complete categories & Reasonable price
2).Fast delivery & Quality guarantee
3).Supplier of  china famous oil field and lots of US oil field etc.
4).20+ years professional manufacture major on oil equipment

6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Cash,Escrow;
Language Spoken:English,Chinese,Spanish