API Drill Pipe Float Valve
1.Introduction about us:
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;
Well head tools: 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.
1.Strong resistance to abrasion and impact resistance
2. Cutter's quality performance is good
3. long work life
4. stocks adequate, time delivery
5. rich experience in drill bit
6. good after-sales service
7. High quality, competitive price
Float Valve Sub is an important tool in petroleum exploration and drilling engineering. The float valve sub is connected at upper part of drill bit, the float valve assembly in sub is near the bit connecting thread and the float valve sub also can be necessary position of drill string. The main application is,when connect with single piece pipe, to prevent mud coming in, mud up returning and blocking hole. When blowout takes place,blowout in drill string will be avoided because nozzle is closed automatically by valve cap for float valve assembly .
When ordering please specify:
1.Float valve type (Model F or Model G);
2.Float valve size;
3.Connection and O.D of sub.
Specifications - Float valve Sub
|Model||Sub O.D.(mm)||Joint connection||Valve O.D.(mm)||I.D.(mm)|
|FFJT241||241.3||7 5/8 REG||ф121||ф76|
|FFJT228||228.6||7 5/8 REG||ф121||ф76|
|FFJT209||209.6||6 5/8 REG||ф121||ф76|
|FFJT203||203.2||6 5/8 REG||ф121||ф71|
|FFJT178||177.8||4 1/2 IF||ф98||ф71|
|FFJT165||165.1||4 1/2 REG||ф88||ф57|
|FFJT146||146||4 1/2 REG||ф88||ф57|
|FFJT121||121||3 1/2 REG||ф61||ф51|
|FFJT108||108||3 1/2 REG||ф61||ф38|
For a correct choice of float valves depending on API Connection, consult the following table :
The ZFF type Float valve is one kind of check valve which can be used as inside blowout preventer
General Introduction of ZFF type float valve
The ZFF type float valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep the rig floor clear.
Specifications of ZFF type float vavle
1. float valve of drill pipe
2. API standard thread
3. Good quality
4. competive price
5. perfect after-sale service
Technical Parameters of ZFF type float vavle
|Type||O.D(mm)||Bearing Back Pressure||Thread||Drill pipe (in)|
|ZFF127||Ø 127||35 Mpa, 70Mpa||NC38*NC38||5'|
|ZFF159||Ø 159||35 Mpa, 70Mpa||NC46*NC46||6.1/4'|
|ZFF165||Ø 165||35 Mpa, 70Mpa||NC50*NC50||6.1/2'|
|ZFF178||Ø 178||35 Mpa, 70Mpa||NC50*NC50||7'|
|ZFF203||Ø 203||35 Mpa, 70Mpa||6.5/8REG*6.5/8REG||8'|
|ZFF228.6||Ø 228.6||35 Mpa, 70Mpa||7.5/8REG*7.5/8REG||9'|
|ZFF241||Ø 241||35 Mpa, 70Mpa||7.5/8REG*7.5/8REG||9.1/2'|
Special specification and model can also be designed ang manufactured according to requirements of customer.
3.Packaging and shipping:
Shipping: By sea or by air for exporting goods.
packaging: wooden boxes.
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.
1. How to order the products?
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?
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?
Yes. All our activities are accredited to API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
6.Contact with us:
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) the size of the tricone bit you need
2) the IADC code of the bit, like 537G
3) the drilling information of the layer
Welcome visit our page, any need pls feel free to contact me.
I'm Debbie, always at your service!