High quality mini water well drill machines / drill pipe float valve

1. Descriptions:

This Drill Pipe Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.

Float Valve:

 
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 .

Float valve subs are avaiable in two models:

VALVES MODEL "F" PLUNGER TYPE
VALVES MODEL "G" FLAPPER TYPE
For a correct choice of float valves depending on API Connection, consult the following table :

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.

Dongying Robust Petroleum Equipment Co., Ltd. is located in Dongying City, Shandong Province.

We are a professional equipment company on research, design, productionand sales.

We are a first class authorized company of Sinopec, and member of CCPIT and CCOIC.

We have strong technical force, advanced processing equipment, and engage in technicalexchanges and cooperation with foreign companies and Universities.

Our main products are PDC drill bit, cementing equipment, OCTG, drilling equipment,oil mining equipment and well control system.

We have explored theinternational market, provided high-quality products, competitive prices and excellentservice in recent years.

Our products are exported to Europe, America, theMiddle East, South America, Southeast Asia, Australia etc, obtained the customer affirmation and the faith.

We always focus on good quality and excellentservice, comply strictly with international trade practice, to be aworld-class petroleum equipment supplier.

We warmly Welcome our businesspartner to establish long-term cooperative relationship with us.

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) Float valve type (Model F or Model G);

2) Float valve size;

3) Connection and O.D of sub.