Je veux épousé une femme nigerian et je suis...

Kindly, could you clarify your question in details so we could help you legally better with pleasure.

We would like to inform you that if you are expats and want to marry in UAE and want to know the marriage procedures you can review the Sharia Court and attach the following:
1- Your both passports.
2- Your residence.
3- Medical certificates to prove that there is no illness.
4- The wife social status to determine whether she is married, single or divorced.
5- Get the NOC from her country embassy.
Besides the Sharia conditions as the presence of the bride guardian or anyone represent him and bring two witnesses then accredit the marriage contract from the UAE Ministry of Foreign Affairs and your embassies.
**If you intend to lose a passport first, you must immediately go to the embassy you are affiliated with, submit an application for a replacement passport, lost, and submit an application for a replacement, and to submit the following documents.
AED 150 when submitting the application at the Customer Happiness Centers in case the card is available and the desire to change the personal data or the personal photo printed on it. Application fees are added (70 dirhams in the case of application through the printing offices or 40 dirhams in the event of application through the electronic form on the Authority's website).