Langfang Pangolin Drilling Tools Co., Ltd.

langfang shichuanshan jiagongchengjixieLTD

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6 3/4" Non Mag Drill Collars NMDC Drilling Tool For Oil Gas

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Langfang Pangolin Drilling Tools Co., Ltd.
City:langfang
Province/State:hebei
Country/Region:china
Contact Person:MissSophie Zhang
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6 3/4" Non Mag Drill Collars NMDC Drilling Tool For Oil Gas

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Brand Name :Pangolin
Place of Origin :Hebei China
Price :Negotiable
Payment Terms :T/T
Delivery Time :5-15work days
Packaging Details :According to customer needs
Diameter :3 3/8"- 8 1/2"
Length :9150 or 9450
Size :79.4-300mm
Material :Carbon Steel, alloy steel
Applicable Industries :Energy & Mining
Type :Drill Collar
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6 3/4" Non Mag Drill Collars NMDC Oil Gas Drilling Tool

API Drill Collar Spiral Drill Collar And Non Magnetic Drill Collar


Introduction

Non-magnetic drill collars have unusual design requirements and therefore bring unique corrosion resistance issues. The drill collar is the bottom component of the drill string. The weight of the drill generates a force on the drill bit on the drill generates to make it drill in. The stiffness of the drill allows the force to be transmitted without bending. Like other drill strings, conventional drill collars are made of alloy steel. Except for threaded connections, there is usually no problem with their corrosion. A typical drill collar is 30 feet long and 4 to 9 inches in diameter.

Advantages
Since all magnetic measuring instruments sense the borehole's geomagnetic field when measuring the direction of the borehole, the measuring instrument must be in a non-magnetic environment. However, in the drilling process, the drilling tool is often magnetic and contains a magnetic field, which affects the magnetic measurement instrument and cannot obtain correct wellbore trajectory measurement information data. The use of non-magnetic drill collars can achieve a non-magnetic environment, which has the characteristics of drill collars during drilling.

Product parameters

Machine Type Drilling Tool
Material Carbon Steel
Processing Type Forging
Use Well Drilling
bit size 3 3/4"(95mm)
connected thread 2 7/8''reg
lobe 5:6
stage 4
flow rate 162-578 lpm
rotory speed 121-432rpm
working pressure loss 3.2mpa
output torque 613 N.m
output power 36kw
Applicable Industries Building Material Shops, Machinery Repair Shops, Construction works , Energy & Mining

Model ToolOD mm Connecting Thread For Mud motor IADC
4 1/8” 108 2 7/8IF 5LZ95x7.0L-5-600

127

217

517

537

617

637

5” 127 3 1/2IF 5LZ120x7.0-5-864
6 3/4” 172 4 1/2IF 5LZ165x7.0-5-840
7 1/2” 190 5 1/2FH 5LZ172x7.0-5-840
8 1/4” 210 6 5/8FH 5LZ203x7.0 -5-840

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Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!

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FAQ:

1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.

4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!

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