API Casing Centralizer / Weaved Casing Centralizer / Double-bow Casing Centralizer Company Information ?? ? ? ?? Cangzhou?Lockheed?Drilling?Equipment?Parts?Co.,?Ltd.?is?a?professional?manufacturer?of drilling?equipments?and?tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation.?? ? Our products Including?below three?series?with?full?model?types:? ? Drilling?Bit:?rock?roller?bit,tricone?bit,pdc?drill?bit,single?bit,cone?bit?and?hole?opener;? Drilling?Equipment?Parts:?manual?tong,elevator,slips,stabilizer; Workover?Fishing?Tools:?releasing?spear,junk?basket,?overshot,reversing?sub,die?collar,?fishing?tap?etc.? ? ?? Our staff are professional and experienced. By the hard efforts and united cooperation, we have established a wide sale network. Striving for?excellent quality, better price and?perfect service. Welcome new and old customers to order.?? ? Product Description casing centralizer ??
1.reasonable price
2.quality assurance
3.factory direct
4.adequate stocks, fast delivery ? About casing centralizer ? Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over. Spec and performance index of bow spring casing centralizer meet API Spec 10D.? The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation. ? Features of?roller centralizer 1) Bow springs made of spring steel which has been heat teated and hardened tempered to ensure proper and consistent spring characteristics. 2) End collar hinges are folded toward inside. This way will minimize the collar stretch taht tends to occur when centralizers encounter tapers, commonly found in certain type of pipe connections. 3)A reinforcing rib stamped into the end collar. This way will strengthen and preserve it's round configuration during transport. 4)Several different spring bow heights that are available to accommodate most of casing-to-hole configuration. 5)Centralizers with built-in stop devices as well as those uncommon sizes are available based on request. ? Specifications of?Rigid centralizer? ?1.Non-weld casing centralizer??

Model(in)	Hooping?In-Dia.(mm)	Hooping thickness (mm)	Hooping height(mm)	Total Length(mm)	Max. Out-Dia.(mm)	Spring Pieces
5-1/2*8-1/2	142-148	3-5	90-120	650±50	225±5	5
7*9-5/8	181-186	3-5	90-120	650±50	255±5	6
7*8-1/2	181-186	3-5	90-120	650±50	235±5	6
8-5/8*12-1/4	223-228	3-5	90-120	650±50	330±5	8
9-5/8*12-1/4	250-255	3-5	90-120	650±50	330±5	8
10-3/4*12-1/4	274-276	3-5	90-120	650±50	330±5	9
13-3/8*17-1/2	342-347	3-5	90-120	650±50	450±5	11
18-5/8*24	476±1	3-5	90-120	600±50	610±5	12
20*26	510±1	3-5	90-120	600±50	660±5	12

? ? ? ??? 2.Weld casing centralizer?

Model(in)	Hooping In-Dia.(mm)	Hooping thickness mm)	Hooping height(mm)	Total Length(mm)	Max. Out-Dia.(mm)	Spring Pieces
5-1/2*8-1/2	142-148	5-7	50-60	650±50	225±5	5
6*8-1/2	154-158	5-7	50-60	650±50	255±5	5
13-3/8*17-1/2	342-349	8	50-60	580	450±5	6
20*26	510-518	8	50-60	650±50	670±5	10

? ? ??? Our Services ?? 1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback. 2.If the product size is wrong, we will send the right one freely. 3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP. 4.We can provide product repair services. ?? The optimaler price, the best quality, the fastest speed, the best service.Your every piece of advice to us we will be very seriously treatment. If you have any suggestion to us, please surely tell us by mail in a timely manner You are not just a visitor, but our partner in common progress. ? Sincerely hope to cooperate with you. ? Packaging & Shipping ?Packing: Wooden case or as clients' request(standard export packing) ? ? Shipping: By sea or by air for exporting goods. ? ? FAQ 1. How to order the products?? ? Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.?
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days. ? 3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.? ? Pls do not forget to add?below information?in?your?inquiry which will help us to give you the exact quotation at the first time:? ? 1)OD and ID 2)Connections type and size 3)Fishing Neck OD and length 4)API stress relief groove 5)Open or tight design 6)Right or left hand spiral 7)Hard facing type 8)Float valve and hole ? Welcome visit our page, any need pls feel free to contact me.? I'm Bonnie, always at your service! ?