drill pipe

● Standard: API 5DP. ● API 5DP Grade: E, 95(X), 105(G), 135(S). ● Range of Sizes: 2 3/8”, 2 7/8”, 3

The Heavy Weight Drill Pipe (HWDP) from Vigor adopts API SPEC 7-1 and NS-1 standards using the best

9%,13%,28% Chromium grades and corrosion Resistant Alloys(CRA) . L80-13Cr，C95-13Cr，P110-13Cr. CRA

Vigor API 5L Line pipe for pipe line transportation systems in the petroleum and natural gas

Drilling jars are used in the drilling of oil and gas wells to help break free or jar a stuck drill

●Standard: API Spec.7-1and NS-1. ●Material: AISI4145H, 4145H Mod, non-magnetic material. ●Type:

● Higher dimensional accuracy . ● Fast forming speed and high output . ● Greater yield strength and

● Standard: API 7-1 and NS-1. ● Category: Integral Spiral Blade Stabilizer, Replaceable Sleeve

A spiral drill collar is a type of heavy steel collar that is used in drilling operations. It is

● Standard: API Spec.7-1,5DP and NS-1. ● Non-magnetic material equivalent to P530,P550&P650. ●

Vigor Smart Drilling Jar (VSDJ) is designed based on the hydraulic jar. A surface software and

Gyro while Drilling (GWD) via wireline involves lowering a gyroscopic survey tool through the drill