| After-sales Service: | Provide |
|---|---|
| Warranty: | One Year |
| Certification: | ISO 9001:2000, API 11b |
| Power Source: | All |
| Operation Pressure: | Downhole Pressure |
| Applicable Medium: | Crude Oil |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Advanced thermal spraying technology is adopted to melt Ni alloy and other high wear-resisting materials on the blank surface of the collar after high temperature flame spraying, so as to reduce the friction coefficient between the anti-wear collar and the oil pipe to 0.01, which is an effective combination of high hardness and low friction, thus improving the service life of the rod and pipe in oil exploitation.
Sucker Rod Coupling Specification:
|
Type |
grade |
O.D(mm) |
Minimum length(mm) |
Hardness |
Weight(kg) |
Standard |
|
reference |
||||||
|
3/4″ |
19-T |
41.05~41.43 |
101.6~103.17 |
56-62HRA |
0.65 |
API 11B |
|
7/8″ |
22-T |
45.75~46.13 |
45.75~46.13 |
56-62HRA |
0.8 |
API 11B |
|
1″ |
25-T |
55.35~55.73 |
55.35~55.73 |
12-23HRA |
1.15 |
API 11B |
Standard export packing or according to client's requirements.
Shipping according to client's requirements.
With years experience serving clients from more than twenty countries, to provide you best service and competitive price.
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Attn: Julia Zhou
Suppliers with verified business licenses
Audited Supplier 
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