API 7-1 6-1/2" drilling jar for offshore oilfield from China manufacturer - XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

API 7-1 6-1/2" drilling jar for offshore oilfield

Price:	10.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: KINMGWELL 7-1 6-5/8" drilli...

Production Capacity: 5000 per month

Delivery Date: 30 days after received adva...

Usage: Oilfiled Drilling Tools

Package: in bundle or as customs' re...

Delivery time: 30 days after received prep...

Brand Name: KW

Means of Transport: Ocean,Land,Air

Packing: EXPORT PACKAGES

Standard: API

Size: 6-5/8

Processing type: Forging

Origin: China

1.API 7-1 certificate
2. Package: in bundle or loose
3.with high quality and short supply
4.Brand:Kingwell

API 7-1 6-1/2" drilling jar for offshore oilfield

1.API 7-1 certificate

2. Package: in bundle or loose

3.with high quality

4.short supply

5. Brand Name: KW

The jar we offer:

Super Fishing Jar
Super fishing jar is designed to permit the operator to easily and simply control the intensity of the jarring blow within a wide range, from a very light impact to a blow of very high impact. Various model of super fishing jar are available as below.

Surface Jar
The surface jar is an effective tool to be used when you are stuck off bottom. The jarring strength of jar can be easily adjusted. The surface jar, which not only can bear heavy load and strong torque, but also owns a good sealing property and can withstand the mud circulation with high pump pressure.

Drilling Jar
The drilling jar is an effective tool for releasing stuck drill pipe. The drilling jar is consisting of drilling up jar and drilling down jar, both up and down jars can be used mutually or operated separately. Kingwell offers six types of drilling jar for customer's option.

Jar Intensifier
Jar intensifier is designed to store the energy developed by the pull on the drill string, and release this energy to accelerate drill collars upward when the jar releases. Jar intensifier is a down hole fishing jar designed to increase jarring energy to up jar, should be run in conjunction with super jar or hydraulic up jar.

Technical Specifications of Drilling Jar

Model		ZS(X)J80ZXJ80	QWZS(X)J76	QW(X)J70	QWZS(X)J62	QWZS(X)J56	QWZS(X)J46
O.D. (mm)		203	197	178	160	146	121
I.D. (mm)		71.4	71.4	70	57	57	51
Pull Down Overall Length (mm)	Up	5,515	5,515	5,424	5,360	5,730	5,270
Pull Down Overall Length (mm)	Down	5,250	5,250	5,215	5,208	5,000	5,125
Pull Down Stroke (mm)	Up	368	368	344	38044	332	305
Pull Down Stroke (mm)	Down	178	178	178	178	180	178
Thread Conn. API		6-5/8 REG	6-5/8 REG	NC50	NC46	6-5/8 REG	NC38
Max. Tensile Load (kN)		2,500	2,500	2,300	2,200	2,000	1,400
Max. Working Torque (N.m)		20 X 10³	18 X 10³	15 X 10³	15 X 10³	15 X 10³	13 X 10³
Weight (kg)	Up	1,085	980	680	530	480	330
Weight (kg)	Down	1,027	920	645	520	457	310

Brief Introduction:

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.

Quality Control/Inspection:

API 7-1 6-5/8drilling pipe for offshore oilfield

A: Test Report in accordance with the appropriate API or national test standards outline
B. Commerial Invoice

C: Original copy of quality certificate

D: Packing List

E: The chemical element ,Mechanical properties.

About Service:

We believe in Customer delight, achieved by the supply of Quality Products & Services and Continual Improvement in our Manufacturing Processes for timely delivery at competitive prices. We work in a professional, competitive, and cost-effective manner consistent with the Customer requirement.

Kindly let me know if you have any interest or enquiry about ourproducts. You are also always welcomed to come to our factory for a visit at your convinent time.

We will offer you a good price and show you our best service.