Audited Supplier
According to the requirements of our customers, specified parts for the MWD system are focused on the research and development. The centralizer was one of them and it was composed of two parts: anti-corrosive, abrasion resistant, non-magnetic alloy body and strong abrasion resistant elastomer coated over the body. The Specified vulcanization process was laid down in order to keep the elastomer layer stick firmly with alloy body under harsh environment with high downhole temperature and high speed drilling mud erosion.
According to max operation tempreture:150ºC, elastomeric formula was designed and its vulcanization process was planed.
| D(in) | 2.815 | 2.845 | 3 | 3.25 |
| L(mm) | 165 | 165 |
The operation conditions of the rubber non-magnetic centralizer
1.Be used in weak-acid or alkaline drilling mud
2.The max operation temperature is: 150ºC
3.Accumulative service life is no less than 300 hrs (The actual service life varies according to the character of drilling mud and other correlative factors).
The metallic body material of centralizer usually is Monel alloy, non-magnetic stainless steel, Ti alloy or BeCu alloy, etc.
The 4-rib centralizer
The centralizer with different ID, OD or length can be customized according to the request of the customers.
The operation conditions of the rubber non-magnetic 4-rib centralizer
1.Be used in weak-acid or alkaline drilling mud
2.The max operation temperature is: 150ºC
3.The Accumulative service life is no less than 300 hrs (The actual service life varies according to the character of drilling mud and other correlative factors).
The metallic body material of centralizer usually is Monel alloy, non-magnetic stainless steel, Ti alloy or BeCu alloy, etc.
The centralizer rubber rib
The centralizer rubber rib with different size or shape can be customized according to the requests of the customers. Some rib of this kind of centralizer has a metallic frame and some hasn't.
The operation condition of this kind of centralizer is the same as the centralizer mentioned above.
1.our price:
Our price is not the lowest one, but compared with the same quality level product,ours is the best one.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Kind: Oil Seals,O-ring, Rod/Piston seal, Gas seal, Guide elements, Large sized Seals Customized Seals.
Material: NBR/EPDM/FKM/Silicone/HNBR/PU
4. Shipping:
Quickly delivery, with several delivery ways, such as DHL/FEDEX/UPS/TNT express, Air and Ocean shipping way. We have several express accounts and can help you save cost.
5, about customized Service:
Drawings or samples, it is enough. We can produce colored rubber seal just based on your drawing or samples with kinds of colors. We also can give the professional advice based on your requirement.
