Total 204
products
in
Drill Collar
category from about 102 manufacturers & suppliersMember Type:
AISI 4145h Alloy Steel Drill Collar
Min. Order: 1 Piece
Drill Collar
Standard: API SPEC. 7-1
Material: AISI 4145 H AISI 4145 H Modified Non-mag Material
Specification: OD: 3 1/8''-11''
Size: ...
Non Magnetic Drill Collar
Min. Order: 1000 Pieces
The non magnetic drill collars are made from low carbon stainless steel and conform to the requirements of API Spec. 7 and SY/T5144. All threads are phosphated, copperized or cold ...
Drill Collar API Spec 7
Drill Collar
1) Standard: API 7
2) Raw Materials: AISI 4145H
3) OD: 3 -1/8, 3-1/2, 4-1/8, 5, 6, 6-1/4, 6-1/2, 6-3/4, 7, 7-1/4, 7-3/4, 8, 8-1/4, 9, 9-1/4, 9-3/4, 10, 11,
4) ...
Non-Magnetic Drill Collar
Henan Shenlong Petroluem Drilling Tools Co., Ltd, is Top 10 drill collar and heavy weight drill pipe manufacturer based in Mainland China.
Our main products include Drill ...
Drill Collar
Min. Order: 10 Pieces
Drill collar can be produced according to API standard, as well as customer's requirement. It is made of 4145H material, the overall heat treatment and mechanical property meet API ...
Drill Collar (4145H)
Min. Order: 50 Pieces
Material: AISI 4145H steel
Used to provide bit weight to drill pipe tension
Can keep drill bit centralized and hole track by large rigidity
With elevator and slip groove ...
Nonmagnetic Drill Collar
Min. Order: 1 Piece
Slick and Spiral Nonmagnetic Drill Collar
With hard banding
Spiral Drill Collars
Standard: API Spec 7-1...
1. The products are conformity with AP1 SPEC 7 Standard.
2. The heat treatment technique is conducted within the range of full length of
Products. ...
Drill Collar with Slip Groove
Drill collar with slip slot...
Our company mainly produces drilling tools: Square and hexagonal kellys, heavy weight drill pipes
Drill Collar
Min. Order: 1 Piece
Drill Collar
Drill Collars are one of the parts of a drill's string. Drill for the Collars is meant to provide weight for drilling purposes. The Drill Collars are thick walled ...
Petroleum Well Drilling Collar (API / SY/T5144)
Min. Order: 1null
All the drill collars(Type A Column, Type B Spiral, Type C Non-megnatic) are made to the API Standard and SY/T5144 Standard. The material for Types A and B is AISI4145H Cl-Mo Alloy ...
Non Mag Drill Collars / Drill Collars
Min. Order: 1 Piece
Standard: API SPEC 7-1 & NS-1
Material: 4145H, 4145H Mod, Non Magnetic
Type: Slick Drill Collar, Spiral Drill Collar, Flex Collar, Non magnetic Drill Collar
Size: 3 1/8" - ...
Drill Collar
Min. Order: 5 Pieces
No.: Sjcd300102
Name: Drill Collar
Specifications: OD 3-1/8″~11″all size.
Remarks: Length is from 10' to 31'. API Spec7-1, AISI 4145H Alloy Steel or non-magnetic material. ...
Non-Magnetic Drill Collar
Henan Shenlong Petroluem Drilling Tools Co., Ltd, is Top 10 drill collar and heavy weight drill pipe manufacturer based in Mainland China.
Our main products include Drill ...
Drill Collar Elevators
The Elevators are hoisting tools for handling drill pipe, casing, tubing and drill collar in oil and gas field. The Elevators are designed and manufactured according to API Spec ...
Spiral Drill Collar
Min. Order: 1 Piece
The spiral drill collar is the special drill collar. Three or nine dextral spiral grooves are processed on the cylndrical surface of the overall drill collar, so as to reduce the ...
Spiral Drilling Collar
Min. Order: 10 Pieces
Place of Origin Jiangsu, China (Mainland)
Brand Name DARUN
Model Number 152.4
Type oil tools
Drill collar drill tools
Payment & Shipping Terms: FOB Price: Get Latest ...
Drill Collar
Drill collar: Made of AISI4145H alloy steel, drill collar mainly used between the dill pipe and drill head and connected by conversion connector so that they can provide the ...
Non-Magnetic Drilling Collar
Drill Collars are the most important parts of all drilling string elements. The performance of drill collars will effect the efficiency of drilling. Zyzxdy mission is to provide ...
API Drill Collar
Drill collars are manufactured from AISI4145H modified steel, and are supplied in the "as rolled" surface finish condition.
API Drill Collar
Min. Order: 10 Pieces
Drill Collar
WEIGAO offers a wide variety of drill collar sizes from 3 1/8" - 9 1/2", spiraled or slick, and with API connections. All our drill collars are tailored to your ...
Drill Collar
Material: AISI 4145H modified steel.
Thread roots, as well as elevator recess upper radius, are cold-rolled. Cold rolling creates a compressive recess upper radius stress ...
Drill Collar Slips (WT)
We produce two kinds of type of the rotary slips in RGM: W 31/2-5/100 and W 5-7/100, they can handle various O. D. Drill pipes, drill collars or casing by changing insert gripping ...
Drill Collar
Min. Order: 1 Piece
The company engages in oil drilling engineering and technical services; Technology development and application of automatic control equipment; Overhaul and maintenance of oil and ...
API Spec Non Magnetic Drill Collar--Oil Equipment
Min. Order: 1 Piece
The Petroleum drilling tools of Weigao's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic ...
Drilling Tools
We sell this tpye:
SDS—Short Rotary Slips
SDML—Medium Rotary Slips
SDXL—Extra Long Rotary Slips
DCS—S
DCS—R
DSC—L
Specifications ...
Drill Collar, API 7
Golden Bull drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially can keep drill bit centralized and hole track by large ...
Short Drill Collar
We can produce all kinds of short 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 ...
Drill Collars
Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, and are supplied in the" as rolled" surface finish condition. Alternative surface finishes can be ...
API Drill Collar
Numbers: NC23-31, NC26-35, NC31-41, NC35-47, NC38-50,
NC44-60, NC44-62, NC46-62, NC46-65, NC46-67,
NC50-70, NC50-72, NC56-77, NC56-80, 6-5/8REG,
NC61-90, 7-5/8REG, NC70-97, ...