Halliburton Energy Services, Inc.

Other

Timothy R Carlson

Cyrus A Irani

Vincent Paul Zeller

Charles M MacPhail

Scott Brown

Roger Lynn Schultz

Imre I Gazda

Adam Davis Wright

David Russ Larimore

Virgilio Garcia-Soule

Chuck MacPhail

An apparatus () for obtaining a plurality of fluid samples in a subterranean well includes a carrier (), a plurality of sampling chambers () and a pressure source () of the apparatus (). The carrier () has a longitudinally extending internal fluid passageway () and a plurality of externally disposed chamber receiving slots (). Each of sampling chamber () is positioned in one of the chamber receiving slots () of the carrier (). The pressure source () is selectively in fluid communication with each of the sampling chambers () such that the pressure source () is operable to pressurize each of the sampling chambers () after the samples are obtained.

Single phase fluid sampling apparatus and method for use of same

An apparatus () for obtaining a plurality of fluid samples in a subterranean well includes a carrier (), a plurality of sampling chambers () and a pressure source () of the apparatus (). The carrier () has a longitudinally extending internal fluid passageway () providing a substantially smooth bore therethrough and a plurality of chamber receiving slots (). Each of sampling chamber () is positioned in one of the chamber receiving slots () of the carrier (). The pressure source () is selectively in fluid communication with each of the sampling chambers () such that the pressure source () is operable to pressurize each of the sampling chambers () after the samples are obtained.

An apparatus () for obtaining a plurality of fluid samples in a subterranean well includes a carrier (), a plurality of sampling chambers () and a pressure source (). The carrier () has a longitudinally extending internal fluid passageway () and a plurality of externally disposed chamber receiving slots (). Each of sampling chamber () is positioned in one of the chamber receiving slots () of the carrier (). The pressure source () is selectively in fluid communication with each of the sampling chambers () such that the pressure source () is operable to pressurize each of the sampling chambers (). after the samples are obtained.

A single phase fluid sampler system and associated methods. A fluid sampling method includes the steps of: receiving a fluid sample into a sample chamber of a fluid sampler; pressurizing the fluid sample using a pressure source; and increasing pressure in the pressure source while the pressure source is in the well, thereby applying increased pressure to the fluid sample in the sample chamber. Another method includes the step of applying pressure to the well to thereby increase pressure in the pressure source, and to thereby increase pressure on the fluid sample. A fluid sampler system includes a fluid sampler with a sample chamber, a pressure source for pressurizing the sample chamber, and a device which operates to increase pressure in the pressure source while the fluid sampler is in the well.

Single phase fluid sampler systems and associated methods

One embodiment of the present disclosure describes a test assembly including an inflatable packer. An internal control sleeve controls flow of drilling fluid through an inflation port to inflate and deflate the packer. A shifting tool run on a slick line moves the sleeve. The packer has one end attached to an external sliding sleeve which moves upon packer inflation to expose a formation fluid port through which formation testing is performed. After testing and packer deflation, a circulation port may be opened to recover produced fluids up the drill string. A second sleeve controls flow through the circulation port and is controlled by a second shifting tool run on slick line. Other embodiments include a circulation assembly with a sliding sleeve opened and closed by one shifting tool to control circulation and the sliding sleeve itself and its operation.

Testing drill packer

An apparatus for preventing ash build-up and clinker formation of a particulate fuel mass in a stove includes a grate having a plurality of openings therein and on which the particulate fuel mass resides. A bottomless container retains the particulate fuel mass on the grate. The grate is reciprocated with respect to the bottomless container and the particulate fuel mass such that the position of the grate openings is altered relative to the particulate fuel mass to channel stove air flow through various portions of the particulate fuel mass.

Reciprocating stove grate allowing air flow therethrough

A pellet fired stove has a rotating fuel feed cylinder for reliably and uniformly transporting pellet fuel from a hopper to the stove's combustion chamber. An open upstream end of the rotatable hollow feed cylinder communicates with a hopper containing solid fuel, such as wood pellets. The downstream end of the cylinder opens into a fuel chute leading to the combustion chamber. The fuel pellets from the hopper spill into the rotating hollow feed cylinder and form a sloping pellet bank within the cylinder. The rotation of the cylinder agitates the sloping bank of fuel sufficiently to cause a uniform quantity of fuel per cylinder revolution to be separated from the fuel bank and discharged from the cylinder into a combustion chamber.

Growing community of inventors

Lisle, IL, United States of America

Timothy R Carlson