Factory Manufacturer Bz Mechanical Drilling Jar for Oil and Gas Drilling Tools

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: BZ Mechanical Drilling Jar
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Od mm(Inch): 121(4 3/4)--203(8)/197(7 3/4)
• ID mm(Inch): 50.8(2)--71.4(2 13/16)
• Max Working Load(kN): 6650
• Max Working Torque(kN·m): 35
• Overall Length mm(FT): 7431(24.4)
• Connection Type: Nc Reg
• Transport Package: Wooden Box
• Trademark: YCPT
• Origin: China
• Production Capacity: 1000/Month
• Package Size: 80.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 30.000kg

Product Description

Factory Manufacturer Bz Mechanical Drilling Jar for Oil and Gas Drilling Tools
 

Product Description

  Mechanical drilling jar is full mechanical type drilling jar and releasing stuck tool. It integrate upward jarring with downward jarring so that it can release drilling tools from the block or the stuck etc. during drilling. It is a part of drill stem when it doesn't jarring and it can work at any time when need jarring, thus it is highly improve the drilling efficiency, it has widely load(jarring force) scope of upward jarring and download jarring, so it can has widely load(jarring force) scope of upward jarring and download jarring, so it can be adjusted at the maintenance station or on the well site according to the requirement. The special flexible joint can effectively reduce the flexural stress of the drilling jar body.
  Therefore, it is the first selected drilling jar for vertical well, deep well, directional well and complicated well operations.

  API 7-1 Mechanical Drilling Jar for Petroleum Equipment: Engineered to deliver exceptional performance, our top-of-the-line drilling jar is meticulously crafted to meet the stringent API 7-1 standards. Designed specifically for petroleum equipment, this robust mechanical drilling jar is your reliable partner in oilfield exploration.

 

Product Parameters

 

Model	BZ121	BZ165/159	BZ203/197
OD	121(4 3/4)	165(6 1/2)/159(6 1/4)	203(8)/197(7 3/4)
mm(inch)
ID	50.8(2)	57.2(2 1/4)	71.4(2 13/16)
mm(inch)
OAL(Locking place)	6370(251)	7015(276)	7310(288)
mm(inch)
Upper Stroke	210(8 1/4)	142(5 9/16)	145(5 11/16)
mm(inch)
Lower Stroke	197(7 3/4)	172(6 3/4)	178(7)
mm(inch)
Conn.	NC38	NC50	6 5/8REG
Max Working Load	1950	3750	6650
(KN)
Max Working Torque	15	25	35
(KN·M)
Upward Jarring Force	450	630	820
(KN)
Downward Jarring Force	230	360	460
(KN)
Pumping Area(cm²)	42	76	134

 

Packaging & Shipping

Company Profile

Shandong Yacheng Petroleum Technology Co., Ltd.(YCPT) was established in 2016 while the mother company Dongying Xincheng Petroleum Technology was founded since 2003, and located at the second largest oilfield of China-Shengli Oilfield in Dongying city, which is famous as "oil city" in China. In domestic, we are first class supplier in vendor list of CNPC, CNOOC, and member of CCOIC,CCPIT and so on. 

The company is committed to develop, manufacture and supply of oilfield equipment, like oil and gas drilling rig equipment and spares, handling tools like hydraulic power tong, elevator,pneumatic spider, mud pump with spares, BOP equipment, Gate valve, manifold and swivel joint,etc. 

We have established a complete quality control system, all products& equipment manufactured as per international standard ISO 9001 and API standard.

 

FAQ

1.About packing:

plywood case,cartons or pallets

2.Terms of payment:

We accept T/T,L/C,Western union,Papal

3.Terms of shipment:

About 30 days after receiving the advance payment or according to bot parties agreement

4.Ports of shipment:

Tianjin,Qingdao,Shanghai and other locations requested by customers .by sea ,air or train

5.Guarantee:

One year since delivery.

6.Inspection:

100% testing before delivery

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