LandOfFree - US Patents - Listing for Boring or penetrating the earth,With signaling, indicating, testing or measuring

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Tool position direction or inclination measuring or...

Percent grade boring and monitoring apparatus

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Tool position direction or inclination measuring or...

Percussion boring machine with run monitoring

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Tool position direction or inclination measuring or...

Permanent downhole deployment of optical sensors

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Tool position direction or inclination measuring or...

Pilot head for laying pipes in the ground

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Measuring or indicating drilling fluid rate of flow

Pressure reading tool

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Signaling or indicating condition of cutting in cuttings...

Pressurized formation sample collection

Boring or penetrating the earth – With signaling – indicating – testing or measuring

Printed circuit board mounting for oil tools

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Tool position direction or inclination measuring or...

Process for degasification of subterranean mineral deposits

Boring or penetrating the earth – With signaling – indicating – testing or measuring – Indicating – testing or measuring a condition of the formation

Process for diagnosing formation damage mechanism through the us

Boring or penetrating the earth – With signaling – indicating – testing or measuring

Providing a local response to a local condition in an oil well