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Help CenterAPI Quality Non-weld Bow Spring Centralizers for Cementing Oilwell
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API quality Non-weld Bow spring Centralizers for cementing oilwell
1,brief introduction
YDFJ series spring casing centralizer, all for stamping staffing structure, no welding defects.
A replacement for the old welding type centralizer,the new structureis simple,safe and reliable,high strength,good elasticity,convenientuse,etc.
Can be widely used in vertical Wells or highdeviated Wells in the casing construction operation,with small starting force and large restoring force.
2,Main structure and technical parameters
Specification |
Numbers of parts |
OD(mm) |
ID(mm |
Length (mm) |
YDFJ—41/2"×6" |
4 |
160 |
116 |
450/575 |
YDFJ—4 1/2"×6 1/4" |
4 |
167 |
116 |
450/575 |
YDFJ—4 1/2"×7 7/8" |
4 |
210 |
116 |
450/575 |
YDFJ—4 1/2"×8 1/2" |
4 |
230 |
116 |
450/575 |
YDFJ—5"×6" |
4 |
160 |
128 |
450/540 |
YDFJ—5"×6 3/4" |
4 |
180 |
128 |
450/575 |
YDFJ—5"×7 7/8" |
4 |
210 |
128 |
450/575 |
YDFJ—5 1/2"×7 7/8" |
5 |
210 |
140 |
450/575 |
YDFJ—5 1/2"×8 1/2" |
5 |
216/245 |
140 |
450/575 |
YDFJ—5 1/2"×8 3/4" |
5 |
222/250 |
140 |
450/575 |
YDFJ—5 1/2"×9 7/8" |
5 |
251/264 |
140 |
450/575 |
YDFJ—51/2"×91/2" |
5 |
242/264 |
140 |
450/575 |
YDFJ—7"×8 1/2" |
6 |
216/230 |
179 |
450/575 |
YDFJ—7"×8 3/4" |
6 |
222/233 |
179 |
450/575 |
YDFJ—7"×9 1/2" |
6 |
242/264 |
179 |
450/575 |
YDFJ—7"×9 7/8" |
6 |
251/264 |
179 |
550/650 |
YDFJ—9 5/8"×12 1/4" |
8 |
346 |
245 |
550/650 |
YDFJ—9 5/8"×13 3/8" |
8 |
346/352 |
245 |
550/650 |
YDFJ—9 5/8"×12 13/16" |
8 |
378 |
245 |
550/650 |
YDFJ—10 3/4"×15 1/2" |
9 |
405 |
275 |
550/650 |
YDFJ—φ273.05×φ374 |
9 |
374 |
275 |
550/650 |
YDFJ—13 3/8"×17 1/2" |
10 |
440/446 |
342 |
550/650 |
YDFJ—13 5/8"×17 1/2" |
11 |
440/466 |
342 |
550/650 |
YDFJ—20"×26" |
17 |
696 |
510 |
550/610/650 |
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.
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.
1.Question:How to store?
Answer :The product should be stored in a dry warehouse with a flat ground, the accessories should be
kept away from rain, sunshine and exposure of sea water. Make sure not to unpack or remove
the plastic bags unless you need it to work.
2.Question:How to transport?
Answer :Handle with care, no deformation should occur due to dropping or collision during convey.
3.Question: What's the demand for maintenance?
Answer :Storage time should not exceed 2 years.
Send Inquiry to This Supplier
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