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well cementing tool 4 1/2" oilwell stop collar
Stop Collar Instruction:
Hold centralizers or cement baskets to any position of casing,which ensures the positions of centralizers or cement baskets to meet the design.
Features:
1. The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type.
2. The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.
Specifications,mm |
13 3/8″ |
10 3/4″ |
9 5/8″ |
8 1/8″ |
7 5/8″ |
7″ |
5 1/2″ |
5″ |
4 1/2″ |
ID,mm |
338 |
272 |
245 |
206 |
193 |
177 |
139 |
126 |
114 |
OD,mm |
350 |
284 |
257 |
218 |
285 |
189 |
151 |
138 |
126 |
Holding Force,KN |
40 |
40 |
40 |
30 |
30 |
30 |
30 |
24 |
24 |
stop collar show
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:Are you manufacture or trader ?
Answer : We are one professional and leading manufacture in Dezhou Shandong Province.
2.Question:How about the quality and price?
Answer :All our cement tools meet the API standard quality with very good cost perfomance.
3.Question: How many years have you been in the line?
Answer : We have been concentrated on researching,testing,producing and selling the oil cementing tools since 2008.
Send Inquiry to This Supplier
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