downhole tools spiral roller rigid centralizer
The smooth spiral 360 overlap solid vane design of centralizers provide max wall contact and fluid swirl.The 30slope from the body to the height of the vane will eliminate scraping,or digging into the formation.
The solid cast aluminum centralizers will not damage wellhead equipment,has high impact and shock resistance combine with high tensile and yield strengths.
Property Parameters
Specifications,mm | Φ114.3 | Φ127 | Φ139.7 | Φ177.8 | Φ244.5 |
O.D.,mm | 151 | 151 | 210 | 210 | 314 |
Packaged by wood box then we load them in container by sea or air (when the quantity is small).
Our company has a professional service engineer team on the cementing oilwell, which can provide a reliable, safe well service work according to the customer demand.
a.Assist clients to prepare for the first construction scheme;
b. Install and debug the equipment;
c. Train the first-line operators once customer need
d. Examine the equipment regularly;
e.Take initiative to eliminate the troubles rapidly at site;
f. Distribute the guarantee fittings door-to-door
g.Provide perfect service;
h. Provide technical exchanging;
i.Provide maintenance for big items on your side
Dezhou Yuanda Petroleum Machinery Co., Ltd. is a very famous high tech enterprise in Dezhou of China that
sets oil mechanical product design,development,production,sales and sevice as a whole,and registered capital of 20 million yuan. It is located in Dezhou City, Shandong Province, which covers an area of 78,000 square meters. We have the luxurious office building and two large production plants which cover 9,000 square meters , as well as the acquisition of the advanced production equipment with a total investment of more than 30 million in fixed assets element. Now it employs 128 people, including 38 engineers and technicians, and 86 secondary education workers. At present, we has passed ISO9001 quality system certification of DNV, ISO14001, OHSAS18001 certification.
