Slotted Casing Pipe – Reliable Sand Control for Oil & Gas Wells
Product Description
Slotted casing pipe is a critical component used in oil and gas
wells to prevent sand production, enhance well stability, and
maintain long-term productivity. Available in a wide range of
sizes, materials, and slot configurations, it offers customized
solutions for different well conditions.
Product Specifications
Outside Diameter (O.D.):
Casing: 4½″ – 20″ (114.3 – 508 mm)
Tubing: 1.05″ – 4½″ (26.7 – 114.3 mm)
Length: 4.88 – 14.63 meters (available in range categories R1 to R3)
Wall Thickness: 0.205″ – 0.875″ (5.21 – 22.22 mm)
Materials: Grades including J55, K55, N80, L80, C90, T95, P110, Q125, and
corrosion-resistant options like L80-9Cr/13Cr.
Standards Compliant: API 5CT, ISO 11960, GOST, JIS, and other international
certifications.
| API Casing | ID
mm | Length
m | Slot Length
mm | Slot
No.No./m
| Slot width
mm
| Slot Tolerance
| Valid Filter Area
cm/m
| Max. Strength
KN
|
| | | | | |
Spec
mm | Thickness
mm | Per Weight
kg/m | | | |
| | |
| | |
| 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 |
Slot Types & Patterns:
We offer multiple slot designs to match your sand control needs:
Straight Slots: Cost-effective, uniform design, suitable for moderate sand
conditions.
Keystone Slots: Tapered shape prevents plugging and offers superior sand
retention.
Patterns include straight-line, staggered, and gang
(multi-staggered) layouts. The gang pattern is ideal for
high-torque and thermal applications such as SAGD wells.
Key Features:
- Improves well integrity and inflow performance
- Reduces sand-related damage and downtime
- Compatible with various threading types (STC, LTC, BTC, NU, EU,
etc.)
- Durable construction available in multiple steel grades
Quality Assurance:
All pipes are manufactured under API/ISO quality systems and are
available with third-party inspection (SGS, BV, DNV).
FAQ
Q:Where is your company located? Could I visit your factory? A:Our company is located in Xinxiang city,Henan province, China.
Sincerely invite you to visit our factory. |
Q:Can you supply the sample? A:We could offer the sample for free but the cost of freight is
extra. |
Q:What payment term do you accept? A:T/T ,L/C at sight, Western Union, and other mainstream payment
term. |
Q:How about the delivery time? A:Usually within 3-30 days after receiving the deposit. |
Q:IS factory or trading company? A:We has own factory, professional on wedge wire screen and filters
production and export for more than 10 years. |
Q:How about the MOQ? A:MOQ according to different product, sometimes MOQ decided by
customer. |
Q:Where is your Market? A:We have been exporting to more than 120 different countries and
regions all over the world. |
Q:How about your sales service? A:Market promotion support and best after sales service will be
offered to every customer. |
Q:How does your factory do regarding QC? A:Quality is priority. We always consider quality as the most
important thing during the whole production process. Our factory
has gained ISO9001. |
Q:Can you offer OEM or design services? A:Yes, We design and manufacture our products by ourselves. We can
make OEM according to your requirements, including packing, logo
print etc.
|
More Details
Related Products
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Passive Intake Screens
Company information
Oasis Oil Tools Co.,LTD, located in the industrial park of
high-tech enterprises in Fengquan District, Xinxiang City, covers
more than 20000 square meters with total RMB 15 million investment.
Oasis now has more than 150 staff, among them 6 persons are senior
engineer. Since founded, OASIS always adhere to the “development on
innovation, development on efficiency and treat customers with
honesty” business philosophy. After many years’ efforts, now OASIS
has developed into a famous manufacturer which integrates the
research and development, design, manufacture and sell water well
screens/johnson screens, oil well screens and sand control well
screens, bridge slotted well screens, pipe based well screens,
perforated pipe (base pipe), gravel pre-packed well screens, wedge
wire screens, passive water intake screens etc. water, oil and gas
well filtering products as well steel tubes and pipes and
industrial parts.
Please contact with us for more details.
Our techinical team will give you the best choice.
Mail: oapipe@163.com
Whatsapp:+8613949678537
