Subterranean Tools Inc.

Subterranean Tools Inc. filed as a Foreign For-Profit Corporation in the State of Texas and is no longer active. This corporate entity was filed approximately forty-eight years ago on …

Subterranean well tool and slip assembly

A slip assembly for anchoring a subterranean well tool, such as a packer or bridge plug, along the inner wall of a conduit, such as casing, against movements in at least one direction. As a series of radially aligned slip elements move from contracted to expanded positions, a continuous radial inwardly urging bias is applied against the slip elements to …

Releasably locked debris barrier for a subterranean tool

An articulated debris barrier folds on itself to extend radially to span a surrounding annular gap when the tool associated with it is set. The debris barrier can be used with a packer or bridge plug. The set position of the packer or plug is locked and another lock holds the extended position of the debris barrier. The debris barrier lock can be a snap ring that …

US20170101850A1

The check valve assembly can be pushed with pressure when closed to operate a subterranean tool. A check valve has a valve member flexibly attached to a seat with resilient members that fold in response to flow above a predetermined value to shut the valve. The flexibly extending members store potential energy that is released to separate …

TREATMENT OF SUBTERRANEAN FORMATIONS

Herein are provided tools and processes for extracting oil from subterranean formation. The processes can include lightening the oil in the formation prior to extraction by the addition of a nanogas solution. The tools include injectors for the formation of the nanogas solution within the subterranean formation.

US10184317B2

The check valve assembly can be pushed with pressure when closed to operate a subterranean tool. A check valve has a valve member flexibly attached to a seat with resilient members that fold in response to flow above a predetermined value to shut the valve. The flexibly extending members store potential energy that is released to separate …

6 тэнхлэг хуудас металл 8000mm 1200TN нь CNC …

6 тэнхлэг CNC Гидравлик Press Brake 8000 мм 1200TN Худалдах хуудас Металл гулзайлт 12 '1200 тонн Хэвлэлийн тоормозны машин Бүтээгдэхүүний Програм ACCURL® Press Тоормог нь нарийвчлал, найдвартай байдлаасаа хамаарч байдаг: өнөөдөр эдгээр ...

US20160297038A1

A subterranean tool that has a pressurized chamber when brought out of the hole after being actuated is depressurized by a tool that facilitates location of a technician at a distance when the gas is allowed to escape. Preferably, the tool features a hydraulic system with a device to build pressure at the technician end and a suitably long hydraulic line to …

Opposed Ramp Assembly for Subterranean Tool with Load …

One side of the opposed profiles of the opposed ramp pattern has no axial travel grooves for the lug. On the other side there can be one or more open slots for the lug to facilitate assembly and disassembly of the lug to the operating location or to accommodate one or more needed positions for the tool depending on the application.

Subterranean

subterranean: 1 adj being or operating under the surface of the earth " subterranean passages" Synonyms: subterraneous subsurface beneath the surface adj lying beyond what is openly revealed or avowed (especially being kept in the background or deliberately concealed) " subterranean motives for murder" Synonyms: subterraneous, ulterior …

Subterranean well tool with pressure-equalizing release

What is claimed and desired to be secured by Letters Patent is: 1. A well tool adaptable for movement longitudinally in a subterranean well conduit, comprising: a tubular body; first and second normally retracted slip means disposed around said body; first and second expander means responsive to movement of said body, said expander means being …

Multi-stage Locking System for Selective Release of a …

An actuation tool uses a lock that when released allows a moving magnet to move into position to repel another magnet. Alternatively a magnetic field can be triggered in a stationary magnet such as on ... SIMULTANEOUS INJECTION OF AN ACIDIC WELL TREATMENT FLUID AND A PROPPANT INTO A SUBTERRANEAN FORMATION: …

Loop antenna circuit useful in subterranean tool

A strong pick up signal is an important consideration in obtaining accurate measurements. Prior art downhole tools that match the receiver antenna impedance to a load comprising a lengthy coaxial cable tend to employ single turn antennae, even though a multiple turn loop antenna typically provides the advantages of a strong pickup as …

WO2016168643A1

One trip wellbore cleanup and setting a subterranean tool method US9988878B2 (en) * : : Baker Hughes, A Ge Company, Llc: One trip cleaning and tool setting in the cleaned location 2015. US US14/687,245 patent/US9879505B2/en active Active; 2016. 2016-04 ...

Underground Mining Tools

China Underground Mining Tools manufacturers - Select 2023 high quality Underground Mining Tools products in best price from certified Chinese Mining Tools, Drilling Tools …

Subterranean Challenge

After three years of development, DARPA's Subterranean or SubT Challenge teams face the final event. Teams took on a series of preliminary individual circuit events over the …

SUBTERRANEAN():

SUBTERRANEAN:。。 This may suggest that arboreal beetle diversity (particularly the logged forest fauna) fluctuated more than the subterranean beetles, and the understorey beetles.

Methods and Systems for Acidizing Subterranean …

Methods for treating a subterranean formation can comprise: providing a treatment fluid comprising an aqueous carrier fluid, an acid, and a chelating agent comprising an aminopolycarboxylic acid, the treatment fluid having a pH below that at which the carboxylic acid groups of the chelating agent are substantially protonated and the chelating ...

US20160160594A1

US20160160594A1 US14/563,441 US201414563441A US2016160594A1 US 20160160594 A1 US20160160594 A1 US 20160160594A1 US 201414563441 A US201414563441 A US 201414563441A US 2016160594 A1 US2016160594 A1 US 2016160594A1 Authority US United States Prior art keywords assembly pressure piston …

EG27158A

subterranean tool subterranean tool Prior art date Application number EG2012050828A Inventor Steven R Hayter William N Triplett Original Assignee Baker Hughes Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the …

AU474610B2

SUBTERRANEAN TOOLS Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date …

Subterranean

Define subterranean. subterranean synonyms, subterranean pronunciation, subterranean translation, English dictionary definition of subterranean. adj. 1. Situated or operating beneath the earth's surface; underground.