DRILL COLLAR Manufacturers

Listing 39 DRILL COLLAR Suppliers & Manufacturers


NMDC, Non-Magnetic Drill Collar, Spiral Drill Collar, Slick Drill Collar China factory

NMDC, Non-Magnetic Drill

DeRun Energy Co could provide slick drill collar,
spiral drill collar, non-magnetic drill collar, flex non-magnetic drill collar
with API

NON-MAGNETIC DRILL COLLAR

Drilling Tool

SLICK DRILL COLLAR

Drilling Tool

SPIRAL DRILL COLLAR

Drilling Tool

danyin liu
danyin liu

34 Products Beijing, China


API standard steel thread protector for drill stem tools/ drill pipe, drill collar, stabil

API Standard Steel Thread

Product Specification
Standard: API 5DP
Material: heavy duty plastic
Size: NC26~ NC50 or

Econo-Rack for drill pipe & drill collar & other pipes

Plastic packaging

package frame for drill pipe & drill collar & other pipes

Plastic packaging

API standard heavy duty plastic thread protector for drill pipe & drill collar

Pipe fittings


Packaging frame for Casing, Tubing,drill pipe,drill collar

Packaging Frame For Casing

Senwell is a professional supplier and exporter of Racks for Drill Pipe, Drill Collar, Tubing, Casing,


spiral drill collar (manufacture)

Spiral Drill Collar

Detailed Product Description
drill collar
1)Out diamete: 3 7/8"~ 14"(inch)
2)Depth of cut: 4.0 ~ 11.9 (mm)

Non-magnetic drill collar (manufacture)

Drilling Tool

spiral drill collar (manufacture)

Drilling Tool

Non-magnetic drill collar(API)

Drilling Tool


api standard drill collar for oil field

Api Standard Drill Collar

Detailed Product Description API 7-1,drilling collar 10,000 Pcs / every year(drill collar,spiral drill collar,heavy weight drill pipe)
with the range 3-1/8"—11”, in accordance with the API

API 7-1 drill collar for oil equipment

Drilling Tool

api drill collar for oil equipment

Drilling Tool

api 7-1 drill collar for oil field

Drilling Tool


API 7-1spiral drill collar

API 7-1spiral Drill Collar

Detailed Product Description 1.Alloy steel,carbon steel,stainless steel etc.
2.API Spec.
3.Factory directly
4.Timely


Drill Collar Manufacture

Drill Collar Manufacture

Specifications: DRILL COLLAR API SPEC 7-1: 89 105 121 146 159 165 178 203 It's made from rolled or forged AISI4145H chrome-molybdenum steel.DRILL

Drill Collar

Drill Bit

Ms wang
Ms wang

11 Products Taiyuan, China


drill collar

Drill Collar

The drill collar are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/T 5144 . All threads can be phosphated

Drill pipe

Drilling Tool


non magnetic drill collar

Non Magnetic Drill Collar

Standard:API Spec 7-1, API RP 7G
Material:Nonmagnetic alloy steel
Type: Nonmagnetic
Length: 30 or 31ft
Ensured quality
Nonmagnetic

api 7-1 drill collar

Drilling Tool

spiral drill collar

Drilling Tool

slick drill collar

Drilling Tool


non-magnetic drill collar

Non-magnetic Drill Collar

The spiral drill collar is one of our product families. Three RH spiral grooves is
made in outside surface of drill collar in order to

spiral drill collar

Drilling Tool

drill collar

Drilling Tool


4 3/4"spiral drill collar

4 3/4"spiral Drill

Detailed Product Description
It reduces the contract area with the wellface and the steering resistance,which can prevent differential

NON-Magnetic drill collar

Drilling Tool

NON-Magnetic drill collar

Drilling Tool

165 shot drill collar

Drilling Tool

John zhang
John zhang

33 Products Jinzhong, China (Mainland)


API Drill Collars

API Drill Collars

1.API Spec 7-1
API Recommended Practice 7G
API Q1 Latest Edition
2.NNC threads (interchangeable with API NC threads)
As the company who manufactures the first drill collar in CHINA, SFMC has been manufacturing drill collars for more than 30 years. All SFMC drill collars are made of AISI 4145H or AISI 4145H Modified alloy steel in accordance with API Specification 7-1,API Recommended Practice 7G and API Q1 Latest Edition. The bores are trepanned from one direction with no mismatch. All drill collars are of Q&T full length by SFMC's own unique Power Frequency Induction Heating Treatment machine designed by SFMC, so as to ensure the Charpy "V" notch minimum impact strength of 40 ft/lb at 70°F and to guarantee the hardness from 285 to 341 BHN below the

non-magnetic short drill collars

Collars

API 7-1 Spiral drill collars

Plastic Pipe

Nancy Fan
Nancy Fan

32 Products Beijing, China (Mainland)


Drill  Collar

Drill Collar

Type: the single arm/arms
Tonnage: 30 T to 350 T
Products: inventory
origin:Baoji
Hejian Fist Petroleum Equipment


Drill Collar

Drill Collar

The drill collar is machined according to Chinese standard SY/T5144-1997 "Drilling Collar" and API 7-1 "Specification for Rotary Drill Stem Elements


non-mag drill collar

Non-mag Drill Collar

competitive price and complied with API standard
Key Specifications
Place of Origin Shaanxi, China

Spiral drill collar

Drilling Tool

drill collar

Drilling Rig


Non-magnetic Drill Collar

Non-magnetic Drill Collar

Made from low magnetic stainless alloy steel
Non-magnetic Drill Collars are made with low magnetic stainless alloy steel by combining

spiral drill collar

Drilling Tool

spiral drill collar

Drilling Tool


drill collar

Drill Collar

Detailed Product Description The drill collar is mainly used to provide bit weight so that drill pipe is in tension.Our company can

taper tap

Taps & dies


Drill Collar

Drill Collar

Drill Collar
Technical features
l A hardness range of 25 to 341 BHN and a Charpy impact value of 4

Integral Blade Stabilizer (IBS)

Drilling Tool

Releasing And Circulating

Fishing equipment


Drill Collar

Drill Collar

"Dongchen" drill collars are made with material AISI/SAE 4145H in accordance with API Spec 7-1. We supply slick drill collars and spiral drill collars


API Float Collar & shoe

API Float Collar & Shoe

Detailed Product Description 1).API STANDARD
2).SAFE,RELIABLE AND EFFICIENT
3).DELIVERY ON TIME.
4).COMPETITIVE PRICE

Float Collar and Float Shoe

Formal Shoes

Float Collar

Formal Shoes


We have 39 suppliers of DRILL COLLAR.

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Tradesparq is a supplier/manufacturer directory of major industry DRILL COLLAR makers and builders/producers. Our listings are from countries worldwide including many from top rated Chinese companies.

We list many of China's best DRILL COLLAR manufacturers and also have a number of other good companies that supply equipment & related supplies to dealers and distributors/vendors.

Ranking of China suppliers manufacturing DRILL COLLAR can be filtered by their reviews, recommendations, price/cost and overall quality rating.