html5-img
1 / 57

TAMU - Pemex Well Control

2. Contents. Moore's Equation - Drilling rate Gas in the Drilling Fluid Rock Sample Characteristics Use of Surge and Swab Pressure to determine Overbalance Changes in Drilling Fluid Properties Temperature Indications Hole Conditions. 3. Moore's Equation. Moore proposed a practical method for

preston
Télécharger la présentation

TAMU - Pemex Well Control

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

    1. TAMU - Pemex Well Control Lesson 7B Other Abnormal Pressure Detection Methods

    2. 2 Contents Moore’s Equation - Drilling rate Gas in the Drilling Fluid Rock Sample Characteristics Use of Surge and Swab Pressure to determine Overbalance Changes in Drilling Fluid Properties Temperature Indications Hole Conditions

    3. 3 Moore’s Equation Moore proposed a practical method for maintaining pore pressure overbalance while drilling into a transition. If drilling parameters are kept constant while drilling into an abnormal pressure zone, the drilling rate will increase.

    4. 4 Moore’s Equation Moore suggests that we increase the mud weight sufficiently to keep the drilling rate from increasing. The increase in mud weight will then be a measure of the abnormal pore pressure. But how much do we increase the mud weight?

    5. 5 Moore’s Equation

More Related