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Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well

China Sinotechdrill International Co., Ltd certification
China Sinotechdrill International Co., Ltd certification
Customer Reviews
With simple operation,our workers like EP200 drilling rig. Sinotechdrill is a reputable company, we look forward to next cooperation.

—— Suat nacar

We bought underground drill rig.This rig is more powerful and steady, we normally could drill 80-100 mtrs per 24 shift.We'll order drilling tools soon

—— Paladio

I ordered some diamond tools this years,sinotechdrill provided a very good service and fast delivery time.Thanks a lot!

—— Claudio

Hi,This is Ana from Colombia. We bought one water well drilling rig from Sinotechdrill. It has easy operation systems and easily reduce the cost.

—— Ana noguera 

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Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well

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Large Image :  Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well

Product Details:
Place of Origin: China
Brand Name: Sinotecdrill
Certification: ISO & CE
Model Number: 10#-45#, 16Mn, A53-A369, API J55
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: Based on Detailed Order
Packaging Details: Bundle with caps or individual rod thread cover
Delivery Time: Based on Detailed Order
Detailed Product Description
Size: 60 - 610 Mm Length: 3m , 10m , As Per Customer’s Requirement
Application: Oil & Water Well Process: Hot Rolled
Standard: API, ASTM, API 5CT, API 5L, ASTM Surface Treatment: As Required
High Light:

casing rod


mining drill rod

Laser Slotted Screen pipe (SMLS / ERW Pipe) for oil & water well


Slotted Oil Pipe

Product Name: Laser Slotted Screen pipe (SMLS / ERW Pipe)
1. Standard: API 5CT
2. Grade: J55,K55,N80,L80,P110 etc.
3. Outside Diameter: 2 3/8”-20”(60.3mm-508mm)
4. Thickness: Less than 16mm
5. Pipe/Tube Length: R1,R2,R3(According to customers’ actual demands)
6. Pipe/Tube thread: NUE,EUE,BTC,STC,LTC,VAM etc
7. Slot length: As per customer’s requirement
8. Slot width: 0.1-4mm(±0.03mm)
9. Slot number: As per customer’s requirement
10.Distrubution types of slots: straight in line pattern, staggered pattern, spiral pattern
11. Slot space: As per customer’s requirement



1. A continuous slot opening which significantly increases the

available open area, thus providing greater access to the water

bearing zone.

2. Under the same condition, high open area can make the

speed of groundwater’s entering into the screen much slower

than any other filtration apparatus, which will avoid sand’s

entering into screen because of high pressure, thus reduce the

abrasion of the pump.

3. Our product have good character of anti-acid,anti-alkali and

anti-corrosion,it can adapt to the oil well’s special demand.the crack

won’t become bigger because of corrosion.it has good stability.

4. They have the features of easy backwashing, durable in use,

safety and reliability as well as low comprehensive cost.

13. Packing

Generally speaking.the inside is packed by plastic membrane,the

outside is packed by nonwoven fabrics,then we bundled them

by steel strip.also we can pack them according to customers’demands


API Casing pipe ID
Slot Length
Slot No.
Slot width
Valid Filter



Per Weight
60.32 5 6.84 50.3 3 80 200 0.3 ±50 48 512.54
73.02 5.5 9.15 62 240 57.6 688.55
88.9 6.5 13.22 75.9 280 67.2 995.1
101.6 6.5 15.22 88.6 300 72 1151.2
114.3 7 18.47 100.3 10 320 76.8 1400.4
127 7.52 22.13 112 340 81.6 1673.8
139.7 7.72 25.11 124.3 360 86.4 1900.2
9.17 29.48 121.4 360 86.4 2232.4
168.3 8.94 35.09 150.4 400 96 2672.95
177.8 8.05 33.68 161.7 440 105.6 2559.2
9.19 38.19 159.4 440 105.6 2940.7



Packaging & Delivery

Packaging Details: Generally packing, the insid is packed by plastic membrane, the outside is packed by nonwoven fabrics, thenwe bundled them by steel strip also we can pack them according to customer' demands
Delivery Detail: 5 days or according to the order


Our factory

Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well 0


Qualification & Certification

Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well 1


Packing & delivery


Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well 2




Q: What's your delivery time?
A: Commonly produce need 20 days to produce. Within 3 days if in stock.


Q: What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Money Gram


Q: What about the shipment?
A: Based on order quantity and the length of drill rods. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.


Q: How to control the quality?
A: We should be checking & testing everyone drill rod before shipment.


Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.


Q: Does your drill rod have heat treatment?
A: Yes, the heat treatment for our drill rods and casing pipes.


Q: Does your drill rod have rust prevention?
A: Yes, every one drill rod and casing pipe will be with the rust prevention by paint or anticorrosive oil before shipping. If you need galvanized pipes pls contact us the price.


Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.


Our Services:


  1. Quality control system.
  2. After-sale service.
  3. Brand new & not used.
  4. Product drawing and design.
  5. 24 hours service.


Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Mr. Liu

Send your inquiry directly to us (0 / 3000)